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The Ultimate Guide to Software Engineer Jobs in Japan

Welcome to the ultimate guide to developer positions in Japan.

This is the most complete guide to Japanese software development positions available.

In this guide, Iโ€™ve covered everything you need to know about working as a developer in Japan:

At Wahl+Case, weโ€™ve helped hundreds of people join some of the biggest names in tech. So to build this guide, I sought out the masterminds getting developers hired; our team of technical recruiters.

Each member of the team shared their experience, discussed what their clients are hiring for, and provided tips to help you on your journey.

6 Groups of Positions

To make this guide easy for you to navigate, I grouped the positions into 6 distinct groups of software development roles available in Japan:

  1. Fullstack Web/Software Engineers
  2. QA Engineers: Manual and Automation
  3. Infrastructure Engineer, Site Reliability Engineer, DevOps
  4. Data Professionals and AI/ML Engineers
  5. Project Managers, Product Managers, Product Owners, etc.
  6. Senior Leadership, CTO, Principal

Each section discusses the trends in Japan (๐Ÿ‡ฏ๐Ÿ‡ต), specific job titles (๐Ÿ‘ฉโ€๐Ÿ’ผ) and salary ranges (๐Ÿ’ด), basic requirements (โœ…), language requirements (๐Ÿ”ฐ), skills to thrive (๐Ÿ“ˆ), and day-to-day tasks (๐Ÿ“†), as well as resume tips (๐Ÿ“„), coding test tips (๐Ÿ’ป), interview tips (๐Ÿค) and real interview questions (๐Ÿ“‹).

The sections will be marked with the appropriate emoji.

Relocation Guide

In addition to discussing the positions themselves, there is guidance on how to move to Japan, including legal and visa resources to make the transition as smooth as possible.

Because we're a recruitment company, the last section is about working with a tech recruiter to find a job in Japan. Just to be clear, there is no fee to work with Wahl+Case as a job seeker, message us here to learn more.

I hope this guide serves as a valuable resource for you in your career. If you have any questions or comments along the way, don't hesitate to reach out to me on Linkedin. Iโ€™m here to help.

Alright, there is a lot to cover, so letโ€™s get started:

Software Development Positions
in Japan

1. Web / Software Engineers - Full Stack (Backend focus)

Fullstack Dev Trends in Japan ๐Ÿ‡ฏ๐Ÿ‡ต

TL;DR:

To get the insights you need to succeed in this market I reached out to Uros Cavic, the team leader of our Backend Engineers Consultant team, who originally moved to Japan because he got divorced (find out more here).

Here is what he had to say:

In the past three years, there has been an increasing demand for software engineers in Japan. As the tech industry grows, companies are seeking experienced bilingual developers.

The technical experience they are looking for is with GO, Ruby, Python, Java, PHP, and other object-oriented programming languages such as C++, C#, and JavaScript.

This demand is rooted in the shortage of senior engineers. Many companies are open to hiring coding boot camp graduates, but they typically lack previous experience and may not have the skills for senior positions.

This is not to say you will not find a job if you are a boot camp graduate or entry-level engineer, just that most companies hire engineers with 2-3 years of working experience.

In Japan, major companies like Google and Facebook often hire on a contract basis, while smaller startups and mid-level companies are open to hiring foreign developers full-time.

Going global

One notable trend is that companies that were once entirely Japanese-speaking are now mixed environments, with a number of non-Japanese speakers joining.

Companies like PayPay are increasingly using English as their primary language. This is driven by the need for more diverse perspectives and the increasing globalization of the tech industry.

Lastly, as a backend engineer in Japan, you may be asked to take on DevOps responsibilities, so it would be advantageous to have an understanding of DevOps practices and tools such as Jenkins.

Quick Note from Uros - God is a fullstack engineer

Frontend engineering has a lower barrier for entry, however, to be a successful senior frontend engineer you need to have a solid understanding of the backend as well. The front is what the users are touching and the back is what is making it run; changes made on either side will have consequences for both.

God is a fullstack engineer.

Fullstack Job Titles and Salary Ranges in Japan ๐Ÿ’ด

TL;DR

If you're a full-stack developer, there are several job titles to consider in Japan. Uros went over the most common job titles and what they entail:

  1. Junior Fullstack Engineer:
  2. Engineer (Mid-Level):

Quick Note from Uros - Read Carefully
It's worth noting that job titles can vary widely from company to company, so it's essential to read job descriptions carefully. Ask questions during the interview process to understand the specific requirements and expectations of each role.

Next, letโ€™s discuss the basic requirements.

Basic Requirements for Full Stack Devs in Japan โœ…

TL;DR

Here are 4 key things you should know about getting a developer job in Japan:

  1. Technical Skills:
    You should have knowledge of programming languages such as Java, Python, and Ruby, as well as experience working with different software development frameworks and tools.
  2. Language Skills:
    Effective communication is highly valued in Japan, particularly when it comes to working on team projects. If you're not yet fluent in Japanese, consider taking language classes or working with a tutor to improve your skills, which will make you a more attractive applicant.
  3. Experience Levels:
    As you progress, your experience level will be a key factor in determining job titles and responsibilities. Junior engineers with less than 2-3 years of experience will require more supervision and mentoring, while mid-level developers with 3-5 years of experience will be able to take on more responsibilities and require less supervision. Senior developers with 5+ years of experience will be expected to take on leadership roles and mentor more junior developers.
  4. Soft Skills:
    Employers also value soft skills such as teamwork, problem-solving, and adaptability. To demonstrate your soft skills to potential employers, you should highlight relevant experiences on your resume or in your cover letter.

Fullstack Technical Skills in Japan ๐Ÿ–ฅ๏ธ

TL;DR

The coding languages of software developers are ever-evolving, but here is a quick list of commonly used languages in Japan:

  1. Java
    Popular programming language used for building enterprise-level applications and Android mobile apps.
  2. C++
    General purpose programming language used for creating operating systems, web browsers, and other complex software applications.
  3. Python
    High-level, interpreted language used for web development, machine learning, and data analysis.
  4. C#
    Modern programming language used for building Windows applications and games.
  5. PHP
    Scripting language used for building dynamic websites and web applications.
  6. Ruby
    Popular in Japan because it was created here. It is a high-level, object-oriented language used for building web applications and scripting tasks.
  7. Elixir
    Functional programming language designed for building scalable and maintainable applications, with a syntax that is inspired by the Ruby language. Much of the coding that was done in ruby is moving to Elixir, which is more difficult to learn.
  8. Rust
    Statically-typed, compiled programming language designed for safe, concurrent, and fast execution, with a focus on system programming. Rust has the ability to break down because it is not structured.
  9. GoLine
    Also known as Go, is a statically-typed, compiled programming language developed by Google that is designed for simplicity, concurrency, and efficient execution. There is interest from devs because it is a more modern programming language.

Now, letโ€™s dive into the spoken language requirements.

Language Requirments for Full Stack Devs ๐Ÿ”ฐ

TL;DR

As a web/software fullstack or backend engineer in Japan, you'll want to learn Japanese. Depending on the company you are applying to, you may need to have N1 proficiency.

Technical documents and communication with clients will often be in Japanese, so your level will impact the communication and difficulty of the job.

Not doing so will limit your options putting you in an "English bubble" meaning that you can only interact with other English speakers.

It is possible to find companies that only communicate in English, but this is limited.

Quick Note from Uros - Engineering is Sales too

As an engineer, you are also in a sales role. You'll need to be able to present solutions to your boss, your clients, and internal stakeholders. So, when it comes to work and the interview process, your ability to communicate in Japanese and English is critical.

Skills to Thrive as a Fullstack Dev ๐Ÿ“ˆ

Essential Skills - Beyond the Basic Requirements

TL;DR

To be a standout software engineer in Japan, there are essential skills you should have:

  1. Communication
    First and foremost, is communication. You'll be working with a team of developers and other stakeholders, and communicating clearly is crucial. Make sure you can express your ideas and thoughts concisely and understandably.
  2. Cloud Technologies
    Another vital skill is familiarity with cloud technologies. If you don't have experience with a specific cloud platform, such as AWS, GCP, or Azure, it's essential to be willing to learn. Companies, like Rakuten, have their own cloud solutions, so being adaptable and able to learn quickly will be an asset. Obtaining certifications for popular cloud platforms can also show that you are willing to put in the effort.
  3. Logic
    You should be able to figure out which technology is best suited for solving a particular problem and be open to learning new languages while using the same logic principles. As an example, if you have experience with one object-oriented language, such as Ruby, the underlying concepts are transferable to other object-oriented languages, even if the syntax is different.
  4. Database
    Database knowledge is essential, both for SQL and NoSQL databases. Familiarity with popular NoSQL databases such as MongoDB can be particularly useful.
  5. Love to Learn
    Enthusiasm for technology is important as is a willingness to admit when you don't know something. Contributing to open-source projects is a great way to demonstrate your skills and dedication. Sites like GitHub and Stack Overflow are excellent resources for finding projects to contribute to, plus you can learn from others in the community.

With these skills, you'll stand out amongst applicants on your way to a career as a software engineer in Japan.

Working Environment for Full Stack Developers in Japan ๐Ÿ‘”

TL;DR

Many companies are moving towards a hybrid working environment, with others fully relying on in-office work. For example, Rakuten operates either as a hybrid or fully in-office company depending on the department.

Smaller companies tend to be more flexible when it comes to remote work. However, some companies may not be able to hire individuals who reside outside of Japan due to legal restrictions. Thus, while remote work is an option, you should still plan on relocating if you are hired to work in Japan.

Some companies offer lunch assistance, relocation expenses, and visa support. This can help make the transition to working in Japan easier.

In terms of the work culture, most companies allow for casual attire, although at traditional companies you may be required to wear business attire.

Quick note from Uros - Be honest

When discussing your preferences for working in Japan, don't hesitate to voice your needs. If you are working with a recruiter, we understand that finding the perfect working environment can be challenging, but we are here to support you and make the process as smooth as possible.

A Day in the Life of a Fullstack Engineer in Japan ๐Ÿ“†

TL;DR

Welcome to the dynamic world of fullstack engineering in Japan! As a fullstack engineer, you hold the key to unlocking innovation and building remarkable digital experiences. In this immersive guide, we'll walk you through what your day-to-day looks like, empowering you with the knowledge and insights needed to thrive in this ever-evolving field. So, buckle up and get ready to embark on an exciting journey of discovery!

Embracing the Power of Computer Programming

As a fullstack engineer, your day begins with diving into the fascinating realm of computer programming. This is where your technical expertise shines as you architect and develop software solutions that push the boundaries of what's possible. Whether you're crafting elegant frontend interfaces or crafting robust backend logic, your code is the lifeblood of innovation.

Gathering Requirements: A Collaborative Voyage

To set sail on your coding adventures, you'll embark on a collaborative voyage of gathering requirements. This journey involves actively engaging with stakeholders to understand the intricacies of the products or projects you'll be working on. By delving deep into the needs and aspirations of your clients, you lay the foundation for exceptional outcomes.

The Art of Communication: Bridging Gaps, Inspiring Success

As a fullstack engineer, you're not an island but a vital part of a larger ecosystem. Your ability to communicate effectively with your internal team members and stakeholders is paramount. You're the bridge that connects ideas, vision, and execution. From collaborating with quality assurance testers to ensuring alignment between product and project, your communication skills are the catalyst for seamless teamwork.

Empowered by Autonomy: A Culture of Freedom and Expression

Imagine a work environment where your voice truly matters, where the exchange of ideas is encouraged, and where hierarchy takes a backseat to creativity. In Japan's growing international tech landscape, such a culture thrives. Here, clear communication reigns, with minimal top-down management stifling your potential. You are free to express your opinions, challenge the status quo, and contribute your unique perspectives, transcending the limits imposed by conventional thinking.

The Mosaic of Diversity: A Global Engineering Community

One of the remarkable aspects of fullstack engineering in Japan is the vibrant and diverse community of engineers hailing from all corners of the globe. Within this melting pot of cultures, you'll have the opportunity to collaborate with talented individuals who bring their rich experiences and expertise to the table. The fusion of ideas and perspectives within this international environment creates an atmosphere of innovation and continuous learning.

Hybrid Work: Balancing Flexibility and Collaboration

In the modern landscape of fullstack engineering, companies in Japan often adopt a hybrid work model. While some companies offer remote work options, the majority embrace a balanced approach, combining the benefits of remote work with the power of in-person collaboration. This flexibility allows you to curate a work environment that best suits your productivity while ensuring seamless teamwork and effective communication.

In Japan's thriving tech landscape, each day as a fullstack engineer offers a unique opportunity to push the boundaries of what's possible. From crafting elegant code and gathering requirements to fostering open communication and embracing diversity, your role extends beyond technical expertise. You are an agent of change, a problem solver, and a catalyst for innovation.

So, seize the moment, embrace the challenges, and embark on your fullstack engineering odyssey by messaging us using this link!

The possibilities are limitless, and the future is yours to shape. Happy coding!

How to get a FullStack Developer job in japan

Fullstack Development Resume Tips ๐Ÿ“„

TL;DR

As a web/software fullstack or backend engineer in Japan, you need to make sure that your resume stands out and showcases your skills and experience effectively.

Here are 7 tips to help you create a winning resume:

  1. Be specific and focused
    When writing your resume, it's important to frame and align it for the position. Emphasize those experiences that the company is looking for and don't be too general. For example, if the company is looking for strong API experience, make sure you highlight what you have done with API.
  2. Be honest
    Don't lie or try to hide anything. If there are gaps in your work history, be honest about them and explain what you did during that time. In the end, everyone will find out and it's best to address it upfront.
  3. Highlight your company and projects
    When explaining your experience, start by clearly stating the name of your current company and the specific timespan you worked there. If it's not a well-known company include a sentence about what the company does and which part of the company you were working in.
  4. List your technologies
    Write down the technologies that you have been using and make sure to explain what tech you were using in each specific project. This is especially important for you as a backend engineer because you need to avoid tech soup.
  5. Avoid tech soup
    It's okay to have a skills section on your resume, but make sure to explain specifically what tech you were using in each project and avoid creating a โ€œtech soupโ€ - a broad list of technologies without specific projects connected to them.
  6. Explain your experience
    In Japan, it's important to explain your experience in detail, rather than just listing it. Don't group your experience at companies and then list your projects separately. Instead, bring those two together to show a comprehensive picture of your skills and experiences.
  7. Share your personal projects and publications
    If you have any personal projects or publications, include them on your resume. This can help showcase your skills and interests and make you stand out from the competition.
  8. Code Portfolio
    Keep in mind that some companies will look at your GitHub profile. Make sure your contributions are meaningful and demonstrate your skills and passion for technology.

By following these tips, you can create a resume that will help you land your dream job as an engineer in Japan.

Example Fullstack Developer Resume

Coding Test Tips for Web/Software Fullstack and Backend Engineers in Japan ๐Ÿ’ป

TL;DR

Most companies use a coding test before the interview process as a filtering mechanism. Even if you have been working as a developer for a while, these tests can still be a challenge.

To ensure your best chance of success, Uros recommended preparing for coding tests at least two weeks before you want to apply by practicing with HackerRank and LeetCode .

When taking a coding test, it's important to pay attention to the details. Most coding tests have a time limit, usually one hour, so you will need to be efficient and focused. It's also crucial to understand that the last question typically brings the most points. In these cases, if you answer the first six questions correctly but miss the seventh question, you will fail the test even if you had enough time.

LeetCode has different levels of difficulty, with 200 tests in total. To get the most out of your preparation, Uros said to make sure you are at least at a medium level.

If the tests you are taking are not at a medium level, your preparation might be futile, so it's important to make sure you are challenging yourself at the right level.

Good luck with your coding tests!

Interview Tips for Developers in Japan ๐Ÿค

TL;DR

When it comes to landing a job as a web/software fullstack engineer in Japan, the interview process can be a bit different from what you are used to. Don't worry, with preparation and these tips, you'll be ready.

First, many companies in Japan require strong client-facing skills, be ready to demonstrate your communication skills in your interviews. Consider using the STAR method to ensure your answers demonstrate your ability to communicate your skills to a non-technical audience.

First Interview

The first interview is often a getting-to-know-you session. This is your chance to explain your resume and your reason for leaving your previous job. Avoid giving negative reasons for leaving, such as low salary or issues with your boss, as this can paint you as a โ€œproblem childโ€ and lead to a lower success rate.

It's also important to show that you've done your research on the company and have a clear idea of why you want to join them specifically. Put yourself in their shoes and think about what they're looking for in an applicant. Be sure to prepare questions for the interviewer, showing your interest in the product, team culture, and the problems you'll be working to solve.

Technical Interviews

In terms of technical interviews, there could be anywhere from three to four stages, depending on the company. These interviews will typically test your coding skills and problem-solving abilities.

Some companies may even have a pair programming stage, where you'll work with someone from their team to complete a coding task. It's not just about the result, but also about your communication style and thought process. Be sure to vocalize your thoughts and ask questions to fully understand the problem before attempting to solve it.

The other interviews will be more about your experiences and technical knowledge, as well as your cultural fit with the team. The manager will be looking to see if you'll get along well with the company culture they are trying to build.

Quick note from Uros - The right fit

Remember, it's not just about impressing the company, it's also about finding a company you enjoy working with.

Below are some real questions from a real interview with one of Urosโ€™ clients:

Real Fullstack and Backend Interview Questions ๐Ÿ“‹

  1. Getting to Know You (First Interview)
  2. Technical Discussion (First and Second Interviews)
  3. Career Goals and Aspirations (First and Third Interviews with CEO and Senior Project Manager)

Good luck with your interviews!

Ready to build your career as a developer in Japan? Message Uros using this link!

2. QA Engineer, manual QA, and QA automation

QA Market Trends in Japan ๐Ÿ‡ฏ๐Ÿ‡ต

TL;DR

To get a deep understanding of the QA landscape in Japan, I reached out to Piraya Chamroenrak, a consultant on our Backend Engineers team.

Here is what she had to say about QA in Japan:

Japanโ€™s QA industry focuses on several types of testing, including gaming, web, and mobile QA, as well as both manual and automation testing.

If you're interested in working as an automation engineer, you'll need basic coding skills, however, manual testing is still a popular option.

AI and Machine Learning in QA

With the growing popularity of AI and machine learning, QA for these environments has become increasingly important in Japan. Testing big data and ML systems is a great way to gain experience in the field. Microservice QA is becoming more popular, as it helps ensure that AI and machine learning systems are functioning correctly.

QA Job Titles in Japan ๐Ÿ‘ฉโ€๐Ÿ’ผ

Job titles

TL;DR

There are an array of QA positions available in Japan including:

  1. QA Engineer
    As a QA (Quality Assurance) engineer, you will ensure that the product meets the quality standards before it is released.
  2. QA Automation Engineer
    As a QA Automation Engineer, you will specialize in implementing automation techniques and tools in the testing process. Quick Question: What is the difference between a QA engineer and a QA Automation Engineer? As a QA Automation Engineer, you will be focused on using automation to perform testing, while the QA Engineer may use manual testing methods.
  3. Web QA
    As a Web Quality Assurance (QA) specialist, you will ensure the functionality and usability of web-based applications and websites. You will need an understanding of web technologies, experience with testing tools, and a background in programming languages for automating tasks and analyzing results.
  4. Mobile QA
    As a mobile QA professional, you ensure mobile apps are error-free, easy to use, and functional. You will design and implement testing plans, identify and document defects, and coordinate with developers to troubleshoot and fix issues. You need an understanding of mobile technologies and experience with testing tools and a familiarity with various mobile platforms and devices.
  5. Manual testing QA
    As a Manual QA professional, your job will involve ensuring that software applications are functioning optimally without errors. You'll handle the designs and implementation of testing plans, execute tests, and document defects. Experience with programming languages and testing tools is essential, as are attention to detail and analytical skills.
  6. Game QA
    As a Game QA professional, you are a detective identifying potential issues in the game you are testing. You ensure that video games are high-quality and error-free, documenting any defects that you find. With a strong understanding of game development and testing tools, plus a passion for gaming, you'll be a key player in troubleshooting and fixing issues.

Now letโ€™s talk about that sweet sweet cash baby.

QA Salary Ranges in Japan ๐Ÿ’ด

TL;DR

QA roles will not offer the highest pay among engineering positions, but they still provide attractive compensation packages based on your experience level.

Let's examine the salary ranges for QA positions in Japan:

  1. Entry level positions: 3M - 4M JPY
    Entry-level QA engineers in Japan typically earn between 3 and 4 million yen annually. This is lower than some other engineering roles, but QA is an essential aspect of software development and can be a great entry point.
  2. Mid-Career: 5M - 8M JPY
    As you gain experience in the field, your QA engineer salary is likely to rise. The average salary for a QA engineer in Japan is between 5 and 8 million yen per year. At this stage, your responsibilities would involve creating and executing test plans, identifying and reporting bugs, and collaborating closely with developers to ensure top-quality software.
  3. Senior: 7M - 10M JPY
    As a senior QA engineer in Japan, you can expect to earn between 7 and 10 million yen annually. This level of seniority requires extensive experience in the field and an ability to lead teams, design and implement test strategies, and work closely with stakeholders to ensure that software meets high standards.
  4. Specialized QA: 4M - 8M JPY
    Salary ranges for specialized QA positions in Japan are generally similar to those for general QA engineers. For instance, QA Automation Engineers can earn between 5 and 8 million yen per year, while Web QA and Mobile QA positions typically pay between 4 and 7 million yen annually.
  5. Manual QA: 4M - 6M JPY
    Manual testing QA positions are available in various industries, including finance, healthcare, and manufacturing. In Japan, the salary range for such roles is typically between 4 and 6 million yen per year.
  6. Gaming QA: 4M - 8M JPY
    If you're interested in a career in the gaming industry, Game QA position salaries range from 4 to 8 million yen per year, depending on experience level and the company you work for.

Basic Requirements for QA Engineers in Japan โœ…

TL;DR

New Grads

For new graduates, there are typically no specific requirements for a QA Engineer position. However, a degree in computer science is an advantage. It is important to have a good understanding of software testing concepts, such as test planning, test case design, and defect tracking.

Employers will look for candidates who have experience with testing tools, such as JIRA and Selenium, and programming languages like Java and Python. If you can show you put effort into learning these skills, that will reflect well.

Mid Career

For mid-career professionals, having 2-3 years of experience in any kind of software QA is required. This experience should culminate in an understanding of the software development life cycle, your ability to create and execute test plans, and a familiarity with the testing tools and programming languages mentioned above.

Quick note from Piraya - Communication is vital

At every stage in your QA career communication is vital. You need to communicate effectively with developers, project managers, and other team members. This includes being able to explain test results, report bugs, and provide feedback on the quality of the software being developed.

Letโ€™s go over the tools that you will use as a QA Engineer.

QA Technical Skills in Japan ๐Ÿ–ฅ๏ธ

TL;DR

As a QA engineer in Japan, there are several tools that you should be familiar with to be successful.

Here are some essential tools that you should learn:

    Codecept
    First up is Codecept , a popular testing framework for Node.js. With Codecept, you can write automated tests in a simple easy-to-understand syntax. It's a great tool to have in your arsenal, especially if you're working with web applications. Additionally, Codecept supports a variety of plugins, which can make testing even easier.

Quick note from Piraya - Be Agile

In Japan, Agile methodology is widely adopted which is why automation tools like Codecept, Cucumber, and Selenium are essential. By using these tools, you can shorten the testing process and ensure that your team is delivering high-quality work on schedule.

Language Requirments for QA Engineers ๐Ÿ”ฐ

TL;DR

As a QA engineer in Japan, most companies require you to have some level of Japanese.

The products you will be testing will likely be in Japanese, and internal communication can be as well. However, if you are not client-facing, you may not need strong Japanese skills.

Some of Yasuโ€™s clients, such as Gaussy, may have lower language requirements, but many, like Rakuten, place a strong emphasis on Japanese proficiency for their QA engineers.

Skills to Thrive as a QA Engineer in Japan ๐Ÿ“ˆ

TL;DR

Being a QA Engineer you will need to meet the basic requirements, but to stand out in the role you will need these essential skills:

    Web application testing:
    This is a crucial aspect of the job. You will be responsible for ensuring that the web applications function correctly and meet the required standards.

Quick note from Piraya:
For manual testing, a basic understanding of coding is desirable, but not essential. However, you should have a background in testing techniques and you should be able to work effectively with developers.

For automation testing, coding is more important as you will be expected to use the automation tools effectively.

Day-to-Day Tasks for QA Eningeers in Japan ๐Ÿ“†

TL;DR

As a QA engineer, you will typically start your day by reviewing your to-do list and prioritizing your tasks. Your tasks will involve writing test cases and test plans based on the product requirements, collaborating with developers to understand the technical aspects of the software, and testing the software to validate its functionality.

You will spend a considerable amount of time executing test cases on the software. This involves simulating different usage scenarios, entering data, and observing the software's performance to identify potential bugs, loopholes, and glitches. You will also need to verify that the software works as intended in different environments and configurations.

Bug Discovery

When you discover bugs, you will document them in a bug tracking system and report them to the development team. You will need to provide detailed information on how to reproduce the issue, the expected results, and the actual results.

You will also work closely with the development team to help them understand the issues and prioritize bug fixes. This collaboration ensures that the software meets the expected quality standards and is delivered to customers on time.

In addition to testing, you will also need to plan your testing activities. This involves analyzing the product requirements and determining which tests are necessary to ensure that the software meets the desired quality standards. You will also need to estimate the time required for testing and allocate resources.

Quick note from Piraya - Communicate!

Throughout the day, you will collaborate with other team members, including developers, project managers, and other QA engineers. Communication is crucial.

Next letโ€™s explore the working environment for QA in Japan.

Working Environment for QA Engineers in Japan ๐Ÿ‘”

TL;DR

Japan offers you a diverse working environment as a QA engineer whether you want to work remotely, in a hybrid setting, or in a traditional office environment. The size of the company doesn't matter, as both small and big companies in Japan have a need for QA engineers.

The majority of positions are filled by individuals residing in the country. However, this does not mean that if you are living outside of Japan you can't secure a QA position. A great example of this is Rakuten, a well-known company that hires QA engineers from all over the world.

So letโ€™s take a look at how to get a QA job in Japan.

How to get a QA job in japan

QA Resume Tips ๐Ÿ“„

TL;DR

As a QA engineer, you want to make sure your resume stands out to potential employers in Japan.

Here are some key tips to keep in mind when putting together your resume.

Highlight your experience and the projects you've worked on by mentioning the types of software you have tested, as well as the testing method you have used (manual or automated).

Automation experience is highly valued in the QA field, so if you have experience with automation testing, be sure to highlight that. However, if you don't have automation experience, don't worry - many companies value manual testing experience.

Certifications

Having a certification, such as the JSTQB certificate, can also be a plus on your resume. Some companies require this certification for QA engineers, so it's a good idea to get one if you haven't already.

Finally, it's important to shout out your web or mobile testing experience and make sure to mention the companies you have worked for along with the specific products you were testing at those companies.

Here is an example resume, feel free to use it as a template for your own.

Example QA Resume

Coding Test Tips for QA Engineers in Japan ๐Ÿ’ป

Coding test tips for QA Engineers in Japan

TL;DR

Great news: No coding tests! Butโ€ฆ

While there may not be actual coding tests, you will likely be asked to submit test cases and automated tests as part of your assignment. If you're looking to ace your assignment, here are a few tips to keep in mind.

  1. Understand the software
    You should familiarize yourself with the software site, its features, and how it works. This will give you a good foundation for creating effective test cases and automated tests.
  2. Cover your bases
    When it comes to creating test cases, make sure that you are covering all the necessary scenarios. Think about the different ways that users may interact with the site and make sure that your test cases cover each of these scenarios. This will help ensure that the site is functioning properly and can handle all types of user interactions.
  3. Chose the right framework
    For automated tests, make sure that you are using a testing framework that is appropriate for the task at hand. There are many different testing frameworks available, so you'll want to choose one that is easy to use and that provides the features that you need. You should also make sure that your tests are easy to understand and maintain, as this will make your life easier in the long run.
  4. Five is the magic number
    Make sure that you are submitting at least 5 automated tests for the software site. This will demonstrate your proficiency in automated testing and show your potential employer that you are serious about your work.

Now that you have passed your coding test, letโ€™s get to the interview.

Interview Tips for QA Engineers in Japan ๐Ÿค

TL;DR

One of the most important skills is communication and this is what the interviews will focus on. Your interviewer will want to know if you can effectively communicate with engineers and report bugs and errors quickly so they can be repaired. Be prepared to discuss your experience working with other teams and how you handle technical problems.

It's also important to be clear about your technical experience, so prepare to go through the projects you were a part of and your contributions to each.

Why did you apply?

Another important aspect is explaining why you applied to the position and why you want to work for this company. Often, candidates don't have a strong reason for applying and have simply been referred by a recruiter or friends. However, you need to have a deep understanding of the company and its products as this will help you articulate why you're passionate about working there specifically.

QA Interview Questions ๐Ÿ“‹

First-round interview:

  1. Can you explain the difference between functional testing and non-functional testing? Give examples of each.
  2. Describe the software development life cycle (SDLC) and explain where testing fits into it.
  3. How would you approach testing a complex system with multiple integrations? What factors would you consider?
  4. Can you discuss the importance of test automation in the QA process? Share your experience with test automation frameworks or tools.
  5. Tell me about a challenging bug you encountered during testing. How did you identify and resolve it?
  6. How do you ensure test coverage in your projects? What techniques or strategies do you use?
  7. Have you worked with agile methodologies such as Scrum or Kanban? How does QA fit into an agile environment?
  8. Describe a situation where you had to collaborate with developers or other team members to resolve a quality issue. How did you handle the situation?
  9. How do you prioritize test cases when time is limited? What factors do you consider?
  10. Have you used any test management or bug tracking tools? Which ones have you used, and how did you utilize them in your previous roles?

Technical Round:

  1. Can you explain the concept of test-driven development (TDD) and how it can benefit the QA process?
  2. Describe the process you follow for creating and maintaining test documentation, such as test plans, test cases, and test scripts.
  3. How do you approach performance testing? Share your experience with load testing or stress testing.
  4. Have you worked with continuous integration/continuous delivery (CI/CD) pipelines? How did you incorporate QA processes into the pipeline?
  5. Describe your experience with cross-browser testing. How do you ensure compatibility across different browsers and versions?
  6. Can you provide an example of a situation where you used exploratory testing? How did it contribute to finding defects or improving the overall quality of the product?
  7. How do you handle testing in an environment with frequent changes or iterations? How do you manage regression testing in such scenarios?
  8. Share your experience with security testing. How do you approach identifying and mitigating potential security vulnerabilities?

Problem-Solving Round:

  1. Present the candidate with a hypothetical scenario involving a critical defect found in production. Ask them to outline the steps they would take to analyze and resolve the issue.
  2. Provide a complex test case scenario and ask the candidate to break it down into smaller, manageable test cases. Assess their ability to think critically and create comprehensive test scenarios.
  3. Ask the candidate to explain how they would handle conflicting priorities or tight deadlines in the QA process. Evaluate their ability to prioritize tasks effectively.
  4. Give the candidate a real-life scenario involving miscommunication between QA and development teams. Ask how they would handle the situation and facilitate effective collaboration.

Cultural Fit Round:

  1. How do you approach working in a team environment? Can you provide an example of a time when you faced challenges while collaborating with others and how you resolved them?
  2. Describe a situation where you received constructive feedback on your work. How did you handle it, and what changes did you make as a result?
  3. How do you stay updated with the latest trends and advancements in the QA field? Do you participate in any professional development activities or communities?
  4. What motivates you as a QA Engineer? How do you ensure your passion for quality translates into your work?

Ready to test the Japanese QA Market? Message Piraya using this link!

3. Infrastructure Engineer, Site Reliability Engineer, DevOps

Infrastructure Engineer, SRE, and DevOps Trends in Japan ๐Ÿ‡ฏ๐Ÿ‡ต

TL;DR:

To learn everything I would need to know to help you get a job as an SRE, DevOps, or Infrastructure Engineer in Japan, I spoke with Shin Tanaka, the team leader of our sourcing team.

Shin has been focused on working with our technical teams to find people like you, so if you are interested in working in Japan please message him on LinkedIn!

Here is what he had to say:

In Japan, a background in engineering is a plus when applying for DevOps or SRE as it helps you understand the systems and technologies you'll be working with. Many of the best DevOps and SREs have experience in web application development or web development.

Jenkins is a popular tool for DevOps and SREs, so you may want to familiarize yourself with it if you haven't already.

Now letโ€™s dive into the different positions available.

Infrastructure Engineers, SRE, and DevOps

Job Titles and Salary Ranges in Japan ๐Ÿ’ด

TL;DR

You have likely come across several job titles in your search and are wondering what the differences are between these.

Letโ€™s go over each:

  1. DevOps:
  2. Site Reliability Engineer (SRE):
  3. Infrastructure Engineer or Cloud Engineer:
  4. Other Job Titles

If you are not sure which suits you, we would be happy to speak with you and help you achieve your career goals in Japan. Message us using this link!

Quick note from Shin - Cost of Living

Salaries in Japan are typically lower than in the United States or Europe. However, the cost of living in Japan is also lower than in those countries. Additionally, many companies in Japan offer other benefits such as bonuses, paid time off, and housing allowances that can increase the overall compensation package.

Basic Requirements for SRE and DevOps in Japan โœ…

TL;DR

To work as a DevOps in Japan, an individual typically needs to meet the following requirements:

  1. Education:
    A bachelor's degree in computer science or a related field, some companies may also require a master's degree or additional certifications.
  2. Language skills:
    Fluency in Japanese is often required, as many DevOps positions in Japan require communication with Japanese clients and colleagues, more on this in the next section.
  3. Technical skills:
    Knowledge of programming languages such as Python, Java, or C++.
    Familiarity with cloud platforms such as AWS or Azure.
  4. Experience:
    2-3 years of experience in a related field.
  5. Communication skills:
    Strong communication and collaboration skills are important in a DevOps role, as the job often involves working with other team members and departments.
  6. Problem-solving abilities:
    DevOps professionals need to be able to troubleshoot and resolve complex technical issues quickly and efficiently.
  7. Adaptability:
    The field of DevOps is constantly evolving, so the ability to adapt to new technologies and methodologies is important.
  8. Legal Requirements:
    To work as a DevOps in Japan, you will need to obtain a work visa, which requires a job offer from a Japanese company. There are other ways, see the section on relocation to learn more.

Education Requirements for SRE/DevOps in Japan ๐ŸŽ“

TL;DR

While having a degree in Computer Science (CS) can be an advantage, it is not strictly required in Japan. Some companies value experience over a specific academic background.

Shin specifically mentioned companies like Freee, are looking to make their internal environment international, so they welcome engineers from a variety of academic backgrounds. On the other hand, Shin has seen companies like PayPay that are now more selective and prefer candidates with a CS degree.

These roles are senior-level positions, so in many cases, experience is more important than boot camps or specific educational requirements.

Your experience and language proficiency are likely to carry more weight. So, letโ€™s talk about the JP requirements.

Language Requirments for DevOps and SRE in Japan ๐Ÿ”ฐ

TL;DR

Language skills can have a significant impact on your ability to find a job in Japan, but not all companies are Japanese only.

Shin specifically mentioned companies like PayPay, which have an English-speaking engineering team and do not require Japanese language skills. However, he also mentioned other companies like Line, that place a higher emphasis on Japanese proficiency, even if you have strong English skills.

For senior positions, companies are flexible in hiring English-speaking engineers.

Quick note from Shin - Programming Languages

In terms of programming languages you need, it depends on the company you're applying to. It's important to have a good grasp of at least one or more of the popular programming languages, such as Java, Ruby, Python, or GO.

Ask the recruiter you are working with about the specific company you're interested in to make sure you have the language skills they require.

Now letโ€™s go over the skills that will help you thrive.

Skills to Thrive as an Infrastructure Engineer, Site Reliability Engineer, or DevOps in Japan ๐Ÿ“ˆ

TL;DR

If you're looking to build a career as an Infrastructure Engineer, Site Reliability Engineer, or DevOps in Japan, it's essential to acquire a range of technical and non-technical skills to excel in these roles.

Below are 4 of the critical skills you'll need to thrive:

  1. Automation:
    As a DevOps Engineer, your primary responsibility is to automate the product development lifecycle. This requires using tools like CircleCI and Jenkins to automate software testing and deployment. You should be comfortable with scripting and writing code to automate these processes.
  2. Infrastructure as Code:
    Infrastructure as Code (IAC) is becoming more prevalent in Japan. It involves writing code to automate infrastructure provisioning, rather than relying on manual processes. To succeed, you must be comfortable with tools like Ansible, Terraform, and Puppet as well as be able to write code to configure and provision infrastructure.
  3. Cloud Platform:
    Another important skill is knowledge of cloud platforms like Amazon Web Services (AWS) and Microsoft Azure. These platforms are widely used in Japan and you must be familiar with them to deploy and manage applications successfully.
  4. Communication Skills:
    Strong communication skills are critical just like in every role. You must be able to communicate effectively with developers, operations teams, product managers, and CTOs. Basically, you need the ability to explain technical concepts to non-technical stakeholders and collaborate with others effectively.

Day-to-Day Tasks for SRE, DevOps, and Infrastructure Eningeers in Japan ๐Ÿ“†

TL;DR

As an Infrastructure Engineer, Site Reliability Engineer, or DevOps in Japan, your day-to-day tasks will involve building, maintaining, and improving the technical infrastructure of your organization. You will start by constructing the infrastructure and then tuning its performance to ensure it operates smoothly.

Talk Talk Talk

You will spend a significant amount of time communicating with other teams and fixing any errors, thus communication skills are essential. You will need to articulate technical issues to non-technical stakeholders in a way that they can understand.

Who Watches the Watchmen?

In addition to fixing errors, you will also be responsible for monitoring various tools and systems to ensure they are functioning correctly. As a DevOps, you play a critical role in keeping the infrastructure running smoothly, so it's essential to be proactive in identifying and fixing any potential issues before they become problems.

This all sounds great, but can you work remote?

Working Environment for Infrastructure Engineers, SRE, and DevOps in Japan ๐Ÿ‘”

TL;DR

The pandemic led to an increase in remote work worldwide and Japan was no exception.

Many engineers in Japan still work fully remote or in a hybrid model, but others are asked to work in office. This offers you flexibility in terms of when and where you work, as long as you can hit your deadlines.

If you're considering working in Japan, it's worth noting that some companies offer relocation support, such as PayPay and Rakuten, but this means that they will ask you to relocate. During the pandemic, there were exceptions to this rule, but now companies prefer their employees to be based here in Japan.

Now that you have a clear image of the work, letโ€™s go over how to actually get an Infrastructure Engineer, Site Reliability Engineer, or DevOps job in Japan.

How to get an Infra Engineer, SRE, or Deveops job IN JAPAN

Resume Tips for Infrastructure Engineers, Site Reliability Engineers, and DevOps ๐Ÿ“„

TL;DR

To get hired as a DevOps, SRE, or Infrastructure Engineer in Japan, here are a few things to keep in mind when crafting your resume.

  1. Showcase Your Attention to Detail:
    Don't overlook the small details. Companies are looking for engineers who are aware of even the smallest tools, such as internal communication tools like Slack, Salesforce, Gmail, and others. Make sure to mention all the technologies you have used, even the seemingly insignificant ones. This will demonstrate that you are thorough and attentive.
  2. Use Numbers to Spotlight Your Achievements:
    It's essential to include numbers on your resume that describe the size of the service you have worked on, such as how many users, transactions per day, or the amount of data you handled. This will help potential employers better understand your previous work experience, making it easier for them to visualize how you can contribute to their projects.
  3. Highlight Your Communication Skills:
    In the DevOps world, communication is king. Highlight who you have communicated with in your previous roles and how you worked with them. Indicate if it was a big or small team and any communication tools you used.

Let Shin know if you would like help writing an effective resume, message us here.

Example DevOps Resume

Coding Test Tips for DevOps, SRE, and Infrastructure Engineers in Japan ๐Ÿ’ป

TL;DR

Be ready to tackle technical assessments in Japan during the hiring process.

Here are 3 tips to help you succeed:

  1. Focus on case studies:
    For DevOps positions, the emphasis is often on case studies rather than traditional coding tests. Be prepared to discuss how you would react to difficult situations and provide solutions to incidents that may arise in a real-world scenario. These discussions may involve topics like incident response, disaster recovery, or automation, so it's important to be familiar with best practices.
  2. Brush up on technical skills:
    Companies will ask you to complete a technical assignment. This could involve writing code, configuring infrastructure, or troubleshooting issues. Get familiar with the tools and technologies commonly used in the field, such as Docker, Kubernetes, Ansible, or Terraform.
  3. Communicate effectively:
    Strong communication skills are essential in these roles. Make sure you can explain complex technical concepts clearly and concisely, and be prepared to collaborate with others.
    Now on to passing interviews!

Interview Tips for Infrastructure Engineers, Site Reliability Engineers, and DevOps in Japan ๐Ÿค

TL;DR

Here are 5 things to keep in mind during the interview process:

  1. Showcase your technical expertise:
    Be prepared to demonstrate your technical skills and knowledge in areas such as cloud computing, automation, scripting, and networking.
  2. Highlight your experience with specific tools and technologies:
    Make sure to mention any relevant experience you have with tools and technologies such as Kubernetes, Terraform, Ansible, and Jenkins.
  3. Emphasize your ability to work collaboratively:
    Infrastructure Engineers, SREs, and DevOps work closely with other teams, so it's essential to show that you can work well with others, communicate effectively, and contribute to a positive team dynamic.
  4. Demonstrate your problem-solving skills:
    Be prepared to share examples of how you've solved complex technical challenges and made improvements to existing systems.
  5. Keep up with industry trends:
    Stay up to date with the latest industry trends and advancements, and be ready to discuss how you can apply these innovations to the company's systems and processes.

Quick note from Shin - Product Knowledge

In-house companies in Japan usually require their SRE or DevOps engineers to focus on one specific product for the long-term, even if the project itself is short. This means that you need to demonstrate your ability to handle complex technical challenges while maintaining stability and reliability for the product you'll be working on.

Real DevOps Interview Questions ๐Ÿ“‹

  1. Web Test (Technical Abilities):
  2. HR Interview (Motivations):
  3. 1st Technical Screen (Senior Interview - conducted through HackerRank):
  4. 2nd Technical Screen (Hiring Manager):
  5. CTO Interview (Office Visit):

Feeling ready to launch you career in Japan? Message us using this link!

4. Data analysts, Data science, data engineer, Machine Learning and AI Positions

Data Realated Trends in Japan ๐Ÿ‡ฏ๐Ÿ‡ต

TL;DR

If you are considering a career in Japan, you need to be informed of the latest trends in the market. The good news is that I spoke with Delano Stark to get all of the info you need.

Here is what Del had to say:

One trend to watch in Japan is the increasing demand for data analysts who can track customer data and analyze consumer behavior. Companies like PayPay, Paidy, Rakuten, and Muji are just a few examples of businesses that are interested in this kind of work.

As a data analyst, you would be responsible for tracking app usage, analyzing trends in location and usage, and generally noticing patterns in consumer behavior.

AI in Japan

Another trend to keep an eye on in Japan is the integration of big data with AI and machine learning. While there is still much to be learned about the power of data science, companies like Molcure are already using machine learning and AI to develop new medicines.

Additionally, optical character recognition (OCR) is another area that is growing in importance in Japan. Delโ€™s client Holoeyes specializes in this field. OCR technology is used to digitize documents and images, making it easier to search and analyze large amounts of data.

Many of the data jobs in Japan are focused on B2C (business-to-consumer). Meaning you will be working with data that is focused on individual consumers, rather than on organizations or corporations.

Quick Note from Del - Start it up

Many start-up companies in Japan are developing innovative new apps and technologies using AI and ML. If you are interested in working with data, this could be an opportunity to get in on the ground floor of a new venture.

So what are the data-related positions available in Japan?

Job Titles and Responsibilities for Data Related Positions in Japan ๐Ÿ‘ฉโ€๐Ÿ’ผ

TL;DR

Del broke down some of the key job titles in the data field and provided some context to help you understand what each role does. Letโ€™s take a look.

    Data Analyst:
    As a Data Analyst, you are responsible for preprocessing and gathering data, filtering it, and preparing it for analysis. You are the first point of contact for raw data and are responsible for ensuring that the data is accurate, reliable, and relevant to the task at hand. You are cleaning and organizing data, as well as identifying patterns and trends that can be used to drive business decisions.

Quick note from Del - Variation is normal

As with any job, the specific responsibilities and required skills will vary depending on the company. To learn more about these positions check out the companyโ€™s website, YouTube channel, and any other forms of communication they use to get a better understanding of what is expected in each role.

If you would like some help deciding which position is best for you, please message us with this link.

Letโ€™s be real

You already knew the responsibilities. You really came here because you want to know how much money you can make in Japan, right?

Data Sceintist and AI/ML Engineers Salary Ranges in Japan ๐Ÿ’ด

TL;DR

Junior Level

For junior data analyst or scientist positions, you can expect a salary range of around 4 million to 8 million yen per year. This range may vary depending on factors such as the company you work for, your level of experience, and the location of the job.

Mid Career

If you're a mid-level data analyst or scientist, you can expect to earn a higher salary range of around 8 million to 10 million yen per year. This salary range should reflect your increased level of experience and expertise in the field.

Senior Positions

For senior data analyst or scientist positions, you can expect a salary range of around 10 million yen to 16 million yen per year or more. This salary range reflects your advanced skills and experience, as well as any leadership responsibilities you may have.

Quick Note from Del - Set in stone

These salary ranges are not set in stone and may vary based on a variety of factors. Additionally, these ranges may not reflect the full range of salaries available in the field, but are an average of what he has seen in his time in the Japan market.

So what does it take to become a data professional in Japan?

Basic Requirements for Data Analysts, Data Scientists, Data Engineers, and AI/ML Engineers in Japan โœ…

TL;DR

These requirements will vary depending on the company, but here are some guidelines to keep in mind.

  1. Education Requirements:
    For the most part, you'll need at least a Bachelor's degree in a related field to work in data-related positions in Japan. However, having a Master's degree in AI would be great, and for bigger name companies. A PhD in Statistical Analysis could set you apart from other applicants.
  2. Industry Experience:
    Having experience in the field, specifically in computer vision or data science, can give you a significant advantage in securing a job in Japan. Employers are looking for a strong track record in specific areas of expertise. You could make a stronger case if you have industry experience, including internships or work-study programs.
  3. Soft Skills:
    For Data Analysts, it's essential to have strong communication skills since you'll need to communicate with both technical and non-technical people. You'll need to be able to translate complex technical concepts into terms that people without a technical background can understand.
  4. Technical Skills:
    Data-related positions require a wide range of technical skills, including database skills, programming skills in languages such as R and Python, and knowledge of machine learning algorithms. Employers want you to be well-versed in database systems and able to manage and manipulate data effectively. Familiarity with R and Python is crucial, as well as the ability to apply machine learning algorithms to data sets to derive insights and make predictions.

These are the basic requirements for data related positions, but what about Japanese skills?

Language Requirments for Data Professionals and AI/ML Engineers in Japan ๐Ÿ”ฐ

TL;DR

The language skills you need vary depending on the specific position you're interested in.

Data Analyst

If you're looking to work as a Data Analyst in Japan, you'll likely need more advanced Japanese language skills than if you were in a Data Science or ML Engineering role. This is because Data Analysts are often required to communicate with clients and stakeholders in Japanese, and also work with Japanese language data sources.

Data Scientist or ML Engineer

If you're interested in pursuing a career as a Data Scientist or ML Engineer in Japan, you may be able to operate in English. This is because many companies in Japan use English as their primary language for technical discussions and project work, especially in the technology industry.

Research the language requirements for the specific job you're interested in. Be prepared to develop your language skills accordingly. Check job descriptions, company websites, or speak with us for more information on the language requirements for roles in Japan.

Quick note from Del - Learning Japanese

Learning Japanese will still be an advantage. It will help you better understand local business culture and communicate more effectively with colleagues and clients who are not fluent in English.

Beyond Japanese skills, what else can make a data professional thrive in Japan? Letโ€™s take a look.

Essential Skills for Data Analysts, Data Scientists, Data Engineers, and ML Engineers in Japan ๐Ÿ“ˆ

TL;DR

Del gave me the most important skills that you need to have in order to succeed in these roles. Compared with the basic requirement, these skills are highly valued by employers and will help you stand out from other applicants.

    Data Analysis:
    As a Data Analyst or Data Scientist, you will be working with data on a daily basis. You need to be able to understand the type of data you are working with and know how to analyze it. This requires a solid understanding of statistical analysis, data visualization, and data cleaning. You should also be comfortable working with tools such as SQL, Excel, Python, and R.

Quick note from Del - Continuous learning

These skills evolve over time. Therefore, it is important to continuously learn the latest technologies and trends in the field.

Here are a few resources to get you started:

Now that you know what it takes, letโ€™s talk about what your days will look like as a Data Analyst, Data Scientist, Data Engineer, or ML Engineer in Japan.

Day-to-Day Tasks as a Data Analyst, Data Scientist, Data Engineer, or ML Engineer in Japan ๐Ÿ“†

TL;DR

If you're interested in working as a Data Analyst, Data Scientist, Data Engineer, or ML Engineer in Japan, you'll want to know what your day-to-day will look like. Here's what you can expect.

Data Analyst
As a Data Analyst in Japan, your day-to-day tasks include cleaning and organizing data, developing data models, and analyzing data using R or Python.

You'll work with large datasets using statistical analysis to identify trends and patterns. You will create reports and visualizations that communicate your findings to stakeholders.

Data Scientist
As a Data Scientist in Japan, your day-to-day includes analyzing large datasets, building predictive models, and working with cross-functional teams to implement those models. Your skills in statistics, machine learning, and developing and implementing predictive models will solve business problems. You will be responsible for presenting your findings to stakeholders and making recommendations based on your analysis.

Data Engineer
As a Data Engineer in Japan, your day-to-day will include designing and implementing data pipelines, setting up data warehouses, and optimizing the performance of databases. You are responsible for building and maintaining the infrastructure that enables the collection, storage, and processing of large datasets. You will be working closely with Data Scientists and Analysts to ensure that they have access to the data they need to do their jobs.

ML Engineer
As an ML Engineer in Japan, your day-to-day tasks will be developing and training models, testing and evaluating their performance, and integrating them into production systems. You'll be designing, building, and deploying machine learning models that solve business problems. You will work closely with Data Scientists and Engineers to ensure that models are scalable, reliable, and maintainable.

If you're interested in pursuing a career in Data Analytics, Data Science, Data Engineering, or ML Engineering in Japan connect with us, we will be happy to help you get your footing in the market. Message us using this link!

This is all nice, but will you need to wear a suit?

Working Environment for data-related positions in Japan ๐Ÿ‘”

TL;DR

When it comes to data-related positions in Japan, the working environment offers a stimulating and innovative landscape where you can leverage cutting-edge machine learning techniques and tools to develop products that not only push the boundaries of technology but also make lives easier through the power of AI. The overarching goal is to create AI technologies that mimic human thinking and enhance productivity, all while keeping the end-users and the betterment of society in mind.

A Culture of Openness and Collaboration

Working in data-related positions in Japan means being part of an open culture that encourages the free expression of ideas and embraces new perspectives. You are not confined to a single technology or approach, but rather encouraged to explore and propose new ideas for innovative products. Whether you have a vision for groundbreaking solutions or want to contribute to the company's product roadmap, you are given the freedom to pitch your ideas and actively participate in shaping the organization's direction.

Dress for Success, Unless.

In this forward-thinking environment, dress codes are generally relaxed, reflecting a more casual and comfortable atmosphere. Unless you have important client meetings or formal occasions, there is no stringent dress code to adhere to. This flexibility allows you to focus on your work and contribute effectively while enjoying a relaxed and inclusive work environment.

Common Goals and Values

Creating a positive and harmonious working environment is a top priority in data-related positions. The aim is to foster a sense of camaraderie and collaboration among team members who are all working towards the same goals, sharing common values and a mission-driven mindset. By aligning efforts towards creating innovative products and making a tangible impact on society, you will find yourself surrounded by like-minded individuals, collectively striving to achieve a productive and fulfilling professional experience.

Making a Difference through Data

Working for a mission-driven company in the data field means having the opportunity to contribute to improving products and, consequently, enhancing the lives of individuals across the globe. These organizations are dedicated to delivering valuable and impactful services, particularly catering to small businesses. By leveraging data and providing cloud-based solutions, they seek to empower small businesses and enable their growth. As a member of such a company, your work directly aligns with a higher purpose and contributes to building a more productive and prosperous society.

How to get a Data Related job in Japan

Resume Tips for Data Analysts, Data Scientists, Data Engineers, and ML Engineers in Japan ๐Ÿ“„

TL;DR

When applying to be a Data Professional, your resume is your chance to make a first impression on an employer.

Here are 4 tips to help you make your resume shine:

  1. Customize your resume for each job application
    One of the most important things you can do when applying for a job in Japan is to tailor your resume to the specific job you're applying for. Review the job description carefully. Make sure that your resume highlights the skills and experience that are most relevant to the position. If the job listing mentions specific technologies, languages, or frameworks, be sure to focus on your experience with them.
  2. Highlight your experience with relevant technologies
    In Japan, many job listings for data professionals include a laundry list of technologies. While it's important to have experience with as many of these technologies as possible, it's equally important to make sure that your resume highlights your experience with the ones that are most relevant to the job. If you've worked with a technology that's mentioned in the job description, be sure to mention it on your resume and describe what you did with it.
  3. Showcase your contributions to past projects
    When describing your past work experience, don't just list your job duties. Instead, highlight the specific contributions you made to past projects. If you were part of a team, describe what you did to contribute to the team's success.
  4. Write a strong cover letter
    In Japan, it's common for job applicants to include a cover letter with their resume. Explain why you're interested in the company and how your skills and experience make you a fit. Reference specific technologies or products that the company works with, and explain why you're excited about the prospect of working with them. This will demonstrate that you've done your research and are genuinely interested in the company.

Example Resume

Coding Test Tips for Data Analysts, Data Scientists, Data Engineers, and ML Engineers in Japan ๐Ÿ’ป

TL;DR

If you're looking to work as a Data Analyst, Data Scientist, Data Engineer, or ML Engineer in Japan, you should be prepared to take a coding test as part of the interview process.

Del gave the example of a person applying to a Japanese robotics company. This person was given a technical assignment involving moving robotic containers into storage. The coding challenge required the analyst to develop an optimized solution that used less computing power and memory. In the end, the person failed because they did not follow the 4 tips below. Del learned from that experience and is now sharing those learnings with you. (How sweet! Tell Del โ€˜thank youโ€™ on LinkedIn by using this link!)

Here are 5 coding test tips that can help you prepare to perform your best.

  1. Review the optimized solution:
    When you're given a coding challenge, don't just stop at the first solution you come up with. Take the time to review and optimize your solution to make it more efficient. This shows that you have a deep understanding of the problem and can come up with creative solutions.
  2. Think about memory and computing power:
    When you're working on a coding challenge, consider how much memory and computing power your solution will use. This is particularly important when working with large datasets or when dealing with computationally intensive tasks.
  3. Don't rely on brute force:
    Avoid relying on brute force solutions, which are inefficient and can use up a lot of computing power and memory. Try to come up with a more elegant and efficient solution.
  4. Explain yourself:
    If you donโ€™t know, admit it. It is fine if you do not know how to best handle the situation. What is more important is to show your ability to learn on the fly by asking questions, getting a better grasp of the situation, and if all else fails demonstrate how you would behave if you encountered a difficult situation on the job. What sources do you use when you are stuck in real life?
  5. Practice, practice, practice:
    The more you practice coding challenges, the more comfortable you will be with the process. Look for online resources or practice problems to help you improve your skills and build your confidence.

If you are looking to get help preparing for a coding test in Japan, message us using this link!

Interview Tips for Data Analysts, Data Scientists, Data Engineers, and ML Engineers in Japan ๐Ÿค

TL;DR

You need to understand the pros and cons of different tech stacks and programming languages, even if you haven't had direct experience with them. This way you can demonstrate your ability to learn new technologies quickly and adapt to the changing demands of the industry.

3 Examples

Think of three examples of projects you worked on for each tech stack and programming language. Then list what went well, what didn't go well, how you overcame challenges, and what you learned. This approach will allow you to demonstrate your technical proficiency while highlighting your problem-solving and communication skills.

Here are 4 additional interview tips to help you succeed.

  1. Research the company:
    Before the first interview, research the company and its mission. This will enable you to ask informed questions and demonstrate your interest in the company.
  2. Be prepared to explain your experience:
    During the interview, be prepared to explain your experience and how it relates to the position. Provide specific examples of projects you've worked on and the impact you've had.
  3. Highlight your communication skills:
    Effective communication is essential in any role, particularly in data-related positions. Showcase your ability to explain technical concepts to non-technical stakeholders and how you've effectively communicated with team members.
  4. Be flexible:
    Companies in Japan often value employees who can adapt to changing situations and take on new challenges. Be prepared to discuss your ability to learn new technologies and take on new responsibilities.

Real Data Engineer Interview Questions ๐Ÿ“‹

Knowledge Assessment Interview Questions:

  1. In the context of machine learning, can you explain the difference between supervised and unsupervised learning? Provide examples of each.
  2. Probability theory is fundamental to many aspects of machine learning. How comfortable are you with probability concepts such as conditional probability, Bayes' theorem, and random variables?
  3. What statistical techniques or tests have you utilized in your machine learning projects? Can you explain how and when you applied them?
  4. Feature engineering is an important step in machine learning. How do you approach selecting and creating features for a given problem? Can you provide examples of feature engineering techniques you have used in the past?
  5. Model evaluation and validation are critical in machine learning. How do you assess the performance of a machine learning model? What evaluation metrics do you consider, and why?
  6. Can you explain the bias-variance tradeoff in machine learning and its impact on model performance? How have you managed this tradeoff in your previous projects?
  7. Have you worked with any specific machine learning algorithms or frameworks? Which ones are you most comfortable with, and why?
  8. How do you handle imbalanced datasets in machine learning? Can you describe techniques or strategies you have employed to address this issue?
  9. Explain the concept of overfitting in machine learning. How do you identify and mitigate overfitting in your models?
  10. Can you discuss any experience you have had with time series analysis or forecasting? What techniques or models did you use, and what were the challenges you faced?

Coding Challenge Interview Questions:

  1. Can you walk me through your approach to solving the coding challenge? Specifically, how did you review the optimized solution and avoid relying solely on brute force?
  2. In terms of computing power and memory usage, how did you optimize your solution? Can you explain the techniques you employed to reduce resource consumption?
  3. During the coding round, you were evaluated on Spark, low-level system design, and data structures. Could you provide examples of how you applied these concepts in your solution?
  4. How did you demonstrate your problem-solving skills during the coding round? Can you describe a particularly challenging problem you encountered and how you tackled it?

High-Level Design Interview Questions:

  1. In your previous project, what was the most complex problem you encountered? Could you explain how you approached and solved it?
  2. When starting a new project, how do you go about understanding its requirements and developing a project strategy? How do you structure your thoughts to ensure a comprehensive understanding?
  3. Regarding latency, can you share how you determined and addressed latency issues in your previous projects? What strategies did you employ to optimize latency?
  4. System scaling is crucial for handling increasing demands. Can you describe how you scaled a system in a previous project? Did you utilize any mathematical models or approaches to arrive at your design solutions? How did you ensure both low latency and high output?

Final Interview Questions:

  1. How do you assess your own culture fit within a team or organization? What characteristics or values do you believe are important for a successful team dynamic?
  2. Could you share examples of situations where you demonstrated maturity and leadership in your previous roles or projects?
  3. Understanding the business and product as a whole is essential for effective decision-making. How do you approach gaining a comprehensive understanding of the business and product you're working on?

Ready to become a Data Professional in Japan? Message us using this link!

5. Project Managers and Product Manager - Thomas Simmons

Market Info: Project Managers, Product Managers, Program Managers, and Product Owners in Japan ๐Ÿ‡ฏ๐Ÿ‡ต

Japan Market Info: Project Managers, Product Managers, Program Managers, and Product Owners in Japan
TL;DR

To learn all the need-to-know info about becoming a PM in Japan I spoke with industry vet and manager of our Developers and Creatives teams, Thomas Simmons. Thomas boasts a career spanning over a decade in Japan and he has helped generations of PMs, PdMs, TPMs, PO, PdOs, PMOs, and other acronyms that start with โ€˜Pโ€™ get hired.

Here is what he had to say:

When it comes to the types of companies hiring, both large multinational corporations and smaller startups are hiring professionals with project management, product management, program management, and product ownership experience. There are plenty of international players, but if you want an entrepreneurial environment there are also startups. Working in a startup means you will make a significant impact on the business and take on more responsibility.

In addition to startups, some of Japan's most well-known corporations are also looking for PMs. For example, companies such as Sony, Panasonic, and Toshiba, are all recruiting for product management and program management roles.

Letโ€™s take a look at some of the positions available in the market.

Job Titles and Responsibilities: The Various Project and Product Manager Roles Available in Japan ๐Ÿ‘ฉโ€๐Ÿ’ผ

TL;DR

Here are the most common job titles you'll come across in Japan.

    Project Manager
    The project manager role is a popular one in Japan, just like in many other countries. As a project manager in Japan, you will be responsible for planning, executing, and monitoring projects from start to finish. You will need to work closely with your team members, stakeholders, and clients to ensure that the project is completed on time, within budget, and to the satisfaction of all parties involved.

Quick note from Thomas - Leadership

Each role varies in responsibilities, but you will need strong communication, leadership, and problem-solving skills in each.

You get it

You are probably already working in the industry, what you really came here to see was how much money you could make in Japan, right?

Salary Ranges: Project and Product Manager Positions in Japan ๐Ÿ’ด

TL;DR

Thomas broke down the different levels of project and product management roles from most junior to most senior and provide salary ranges for each position.

Junior Project Manager and Associate Product Manager:

If you are just starting out in project or product management, you can expect a salary range of around 5-6 million yen per year. These positions typically require some experience or education in the field but are considered entry-level roles.

Product Owner and Business Analyst:

As you gain more experience in the field, you can expect to move up to positions that come with a salary range of around 6-9 million yen per year. These require more specialized knowledge and experience in product development and management.

Project Manager and Technical Product Manager:

The next level up is the project manager and technical product manager roles, which come with a salary range of around 8-11 million yen per year. These positions require strong leadership skills and technical knowledge of product development processes.

Program Manager:

For those with extensive experience in project and product management, program manager roles typically come with a salary range of around 10-14 million yen per year. These positions require a deep understanding of complex program management processes and the ability to manage multiple projects simultaneously.

Product Manager and Producer:

Product manager and producer roles are the most senior positions in the field, with a salary range of around 7-20 million yen per year depending on the level of specialization and experience as well as the budget of the company you are applying to. These positions require a wide range of skills, including knowledge of multiple languages, specialized areas of expertise, and the ability to manage large teams.

PMO - Project Management Officer:

Finally, there is the PMO or project management officer role, which typically comes with a salary range of around 20 million+ yen per year. This position requires a strong understanding of project management processes and the ability to provide guidance and support to project managers and teams.

Quick note from Thomas - No Japanese negotiations

These salary ranges are estimates based on his experience and will vary depending on the company, industry, and level of experience. Additionally, non-Japanese applicants may be able to negotiate higher salaries in some cases.

Basic Requirements for Project and Product Managers in Japan โœ…

TL;DR

From a junior project manager to a senior producer, each position has unique requirements that you should be prepared to meet.

Junior Project Manager and Associate Product Manager

If you're just starting your career as a project manager or in product management, consider applying for a junior project manager or associate product manager position.

Here is what you need:

Project Manager

To be considered for a project manager position, you should have:

Product Manager

To be considered for a product manager position have:

Technical Product Manager

A technical product manager position requires a combination of technical expertise and product management skills.

To be considered for this position, you should have:

Product Owner

As a product owner, you will be responsible for defining and prioritizing the product backlog.

To be considered for this position, you should have:

PMO - Project Management Officer

As a PMO, you will be responsible for providing support to project managers and ensuring the smooth execution of projects.

To be considered for this position, you should have:

Business Analyst (BA)

As a business analyst, you will be responsible for analyzing business requirements and translating them into technical specifications.

To be considered for this position, you should have:

Program Manager

As a program manager, you will be responsible for managing a portfolio of projects and ensuring their alignment with organizational goals. You should have:

Producer (Rakuten)

As a producer at Rakuten, you will be responsible for overseeing the development and launch of new products and services. To be considered for this position, you need:

Language Requirements for PMs and PdMs in Japan ๐Ÿ”ฐ

TL;DR

Fluency in Japanese is often a requirement for project and product management positions in Japan. You will be working with cross-functional teams that include Japanese-speaking stakeholders, customers, and colleagues. Being able to speak, read, and write Japanese at a business level will help you communicate effectively.

Skills to Thrive as a PM or PdM in Japan ๐Ÿ“ˆ

TL;DR

Letโ€™s go beyond the basics and explore the skills that will help you thrive in this role.

  1. Agile:
    First and foremost, you need to have a good understanding of Agile methodology. Agile emphasizes flexibility, collaboration, and continuous improvement, and is essential for effective project and product management.
  2. Bilingual:
    Being bilingual in English and Japanese is a critical skill that can give you an edge in the job market. Being able to communicate effectively in both languages is essential when working with a multicultural team and stakeholders.
  3. Engineering Background:
    Having an engineering background is also crucial, especially if you have experience with backend, frontend, web engineering, or mobile engineering. Also, many infrastructure engineers, DevOps, and SRE move into project management roles.
  4. User Experience:
    Product management requires a strong focus on user experience. Your ability to convey user needs and design requirements to the teams who will be creating the products is essential to the success of the product.
  5. Communication Ability:
    Being able to communicate complex technical information to non-technical stakeholders is critical. Your ability to communicate your technical ideas will be just as important as your technical skills.

Day-to-day of Project and Product Managers in Japan ๐Ÿ“†

TL;DR

Wow. That is the longest TL;DR section I have ever seen, so you can imagine how long the โ€˜Did Readโ€™ section is going to be.

Letโ€™s get into it:

Junior Project Manager

As a Junior Project Manager, your role will be to support the Project Manager in ensuring that projects are delivered on time, within budget, and to the expected quality. You will be responsible for tasks such as scheduling meetings, taking minutes, and updating project plans. You wil be asked to assist with risk and issue management, as well as preparing project status reports.

Associate Product Manager

As an Associate Product Manager, you will work closely with the Product Manager to develop and execute the product strategy. Your day-to-day tasks will include conducting market research, analyzing user feedback, and coordinating with cross-functional teams to ensure that products are developed according to customer needs. You will also be responsible for managing the product backlog and ensuring that priorities are aligned with the product roadmap.

Product Manager

As a Product Manager, your role is to be the voice of the customer and ensure that the product meets their needs. Your day-to-day tasks will include defining product requirements, managing the product backlog, and working with cross-functional teams to ensure that products are developed according to customer needs. You will also be responsible for developing and executing the product roadmap, prioritizing product features, and conducting user research to inform product decisions.

Product Owner

As a Product Owner, your day-to-day tasks will include refining the product backlog, reviewing and accepting completed work, and communicating with stakeholders on product progress and release plans. Your role is to represent the customer and ensure that the product meets their needs. You will work closely with the development team to define and prioritize user stories, as well as provide guidance on product design and functionality.

Project Manager

As a Project Manager, you are the glue that holds everything together. You will be responsible for ensuring that projects are delivered on time, within budget, and to the expected quality. Your day-to-day tasks will include leading daily stand-up meetings, monitoring project progress, identifying and mitigating risks and issues, and communicating with stakeholders on project status and issues. You will also be responsible for managing the project budget, developing project plans, and ensuring that project teams are working together effectively.

Business Analyst (BA)

As a Business Analyst, your day-to-day tasks will include documenting requirements, facilitating workshops and meetings, and ensuring that the development team has a clear understanding of the requirements. Your role is to analyze business requirements and translate them into functional specifications for the development team. You will work closely with stakeholders to gather requirements, identify gaps and areas for improvement, and develop use cases and user stories.

Technical Product Manager

As a Technical Product Manager, your role is to bridge the gap between the technical team and the business stakeholders. Your day-to-day tasks will include translating business requirements into technical specifications, managing the technical roadmap, and ensuring that the development team is delivering according to the technical requirements. You will also be responsible for conducting technical feasibility studies and providing guidance on technology trends and best practices.

Program Manager

As a Program Manager, your role is to oversee the delivery of multiple projects that are related or interdependent. Your day-to-day tasks will include monitoring project progress across the program, identifying and mitigating risks and issues, and communicating with stakeholders on program status and issues. You will also be responsible for managing the program budget, developing program plans, and ensuring that project teams are working together effectively.

PMO - Project Management Officer

As a PMO, your role is to provide governance and oversight across the project portfolio. Your day-to-day will include developing and maintaining project management standards and processes, providing training and support to project managers, and ensuring that project management best practices are being followed. You will also be responsible for monitoring project performance across the portfolio and providing regular reports to senior management.

Producer (Rakuten)

As a Producer at Rakuten, your role is to oversee the development and delivery of products and services. Your day-to-day tasks will include leading cross-functional teams, managing project schedules and budgets, and ensuring that products are delivered on time, within budget, and to the expected quality. You will also define product roadmaps, develop and execute product strategies, and conduct market research to identify new opportunities.