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Computer Science Japan Jobs in California (NOW HIRING)

PlayStation Global

Software Engineer II

San Diego, CA · On-site

$150K - $225K/yr

Collaborate closely with international teams of UI designers and product managers (USA, Japan) to ... Bachelor's degree in Computer Science or equivalent. Desired Qualifications: * Proven experience ...

HeartFlow

Senior Software Engineer

San Francisco, CA

$144K - $190K/yr

... Europe, Japan and Canada, and has been used for more than 500,000 patients worldwide. We are ... Education: BS in Computer Science or a related technical field + 5 years of experience; OR MS/PhD ...

Gotion, Inc.

Machine Learning Engineer

Fremont, CA · On-site

... Japan and Europe. We innovate in the next generation electric vehicle and energy storage ... S. in Machine Learning, Computer Science, Electrical Engineering, Applied Mathematics, or a closely ...

Gotion

Machine Learning Engineer

Fremont, CA

... Japan and Europe. We innovate in the next generation electric vehicle and energy storage ... S. in Machine Learning, Computer Science, Electrical Engineering, Applied Mathematics, or a closely ...

Fujifilm

Sr. Scientist I - R&D Bioproduction

Irvine, CA · On-site

$103K - $115K/yr

With additional campuses across the US, Europe, China, and Japan, we offer opportunities to make a ... D. with minimum of 2 years of relevant experience in Life Science, Biochemistry, Cell Biology, or ...

Sony Electronics

Senior Solution Architect

Culver City, CA · On-site +1

$158K - $160K/yr

S. headquarters of Sony Group Corporation, based in Tokyo, Japan. Sony's principal U.S. businesses ... Requires a Master's degree in Computer Science, Computer Information Systems, Data Science, or ...

BAE Systems

Mgr I- Eng Sys

San Diego, CA · On-site

$132K - $226K/yr

Yokosuka, Japan; Pearl Harbor, Hawaii; Rota, Spain and Mayport, FL. ESSENTIAL DUTIES ... A degree in a technical field (this could include, but is not limited to computer science, computer ...

Sony Corporation

Senior Solution Architect

Culver City, CA · On-site

$158K - $160K/yr

S. headquarters of Sony Group Corporation, based in Tokyo, Japan. Sony's principal U.S. businesses ... Requires a Master's degree in Computer Science, Computer Information Systems, Data Science, or ...

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Computer Science Japan information

What are the key skills and qualifications needed to thrive as a Computer Scientist in Japan, and why are they important?

To thrive as a Computer Scientist in Japan, you need strong programming skills, problem-solving abilities, and a degree in computer science or a related field. Familiarity with technical tools such as Python, Java, C++, and experience with databases, cloud platforms, and relevant certifications like AWS or Cisco are typically required. Excellent teamwork, adaptability, and effective communication—especially in both Japanese and English—help professionals stand out in multinational or collaborative environments. These skills are vital for developing innovative solutions, ensuring smooth collaboration, and succeeding in Japan's fast-evolving tech industry.

What are computer science jobs in Japan?

Computer science jobs in Japan involve roles such as software engineers, data scientists, system analysts, and IT consultants. These professionals work in various industries, including technology, finance, manufacturing, and research. Many Japanese companies seek candidates with strong programming skills, knowledge of algorithms, and fluency in English or Japanese. The demand for computer science professionals is high due to the country's focus on innovation and technology. Job opportunities are available in both domestic companies and multinational corporations with offices in Japan.

Is computer science in demand?

Computer science professionals are in high demand in Japan due to the growth of technology industries, software development, and IT services. Skills in programming languages, data analysis, and cybersecurity are particularly sought after, with many companies offering competitive salaries and opportunities for career advancement.

Can foreigners get jobs in Japan?

Foreigners can obtain jobs in Japan, including roles in computer science, by securing appropriate work visas such as the Engineer/Specialist in Humanities/International Services visa. Employers often require relevant skills, certifications, and proficiency in Japanese or English, and candidates must meet visa eligibility criteria set by Japanese immigration authorities.

Can I work in Japan if I only speak English?

For a computer science role in Japan, speaking only English can be sufficient for some positions, especially in international companies or startups where English is the primary language. However, many employers prefer or require proficiency in Japanese, and having basic language skills or certifications can improve job prospects and integration into the workplace.

What is the difference between Computer Science Japan vs Software Developer Japan?

AspectComputer Science JapanSoftware Developer Japan
Required CredentialsBachelor's or higher in Computer Science or related field; sometimes certifications like Cisco, MicrosoftTypically a bachelor's in Computer Science or related; certifications like Java, Python are common but not mandatory
Work EnvironmentResearch, development, academia, or industry R&D teamsApplication development teams, coding, testing, deployment
Employer & Industry UsageUniversities, research institutes, tech companies, government agenciesSoftware companies, startups, IT service providers, corporate IT departments
Common Search & Comparison IntentUnderstanding academic or research roles, foundational knowledgePractical coding, application development, project work

Computer Science Japan focuses on theoretical foundations, research, and academic roles, while Software Developer Japan emphasizes practical coding, application building, and project execution. Both roles often overlap but serve different career paths within the tech industry.

What is the salary of a CSE in Japan?

The salary of a Computer Science Engineer (CSE) in Japan typically ranges from ¥4 million to ¥8 million annually, depending on experience, skills, and location. Entry-level positions may start lower, while experienced professionals with specialized skills or certifications can earn higher salaries. Salaries are often complemented by benefits such as bonuses and allowances for overtime or commuting.

What are the common challenges faced by computer science professionals working in Japan, and how can they overcome them?

Computer science professionals in Japan often encounter challenges such as language barriers, adapting to local workplace culture, and navigating hierarchical team structures. Many tech companies value Japanese language proficiency, so improving language skills can enhance team communication and career prospects. Additionally, understanding Japanese business etiquette and being proactive in cross-cultural collaboration help newcomers integrate smoothly. Seeking mentorship and participating in local tech meetups can also foster a supportive professional network.
What are popular job titles related to Computer Science Japan jobs in California? For Computer Science Japan jobs in California, the most frequently searched job titles are:
What job categories do people searching Computer Science Japan jobs in California look for? The top searched job categories for Computer Science Japan jobs in California are:
What cities in California are hiring for Computer Science Japan jobs? Cities in California with the most Computer Science Japan job openings:
Computer Science Japan jobs near you
Infographic showing various Computer Science Japan job openings in California as of June 2026, with employment types broken down into 86% Full Time, and 14% Part Time. Highlights an 86% In-person, and 14% Hybrid job distribution.
Senior Software Engineer (Android)

Senior Software Engineer (Android)

PlayStation Global

San Diego, CA • On-site

Other

Posted 3 days ago

Job description

Senior Software Engineer, Android

San Mateo, CA

As a Senior Software Engineer, you have hands-on technical expertise, ingenuity, and excellent communication skills. You will use your deep understanding of Android native development, system internals, and telemetry frameworks to help pave the way for future innovation on our platforms.

You will contribute to critical infrastructure systems for our mobile applications, including telemetry and logging solutions, before transitioning to UI implementation for our next-generation cross-platform mobile application, applying industry standard best practices to deliver fluid, performant experiences with maximum extensibility.

Responsibilities:

Design and implement comprehensive telemetry, logging, and diagnostic systems for mobile applications, ensuring robust monitoring and analytics capabilities.

Build and integrate frameworks to streamline development across mobile and console teams, enhancing efficiency and collaboration.

Development of mobile applications using Agile methodologies like Scrum, delivering iterative improvements and meeting project milestones.

Develop and maintain high-quality applications using both Android native technologies and React Native, ensuring they are production-ready and meet performance standards.

Implement reusable components and infrastructure, focusing on scalability and maintainability. Apply architectural patterns like MVC, MVVM, and MVP.

Collaborate closely with international teams of UI designers and product managers (USA, Japan, UK) to translate requirements into actionable work packages, creating engaging mobile user experiences.

Identify performance bottlenecks through telemetry data and craft solutions to improve customer delight.

Required Qualifications:

Genuine passion for crafting seamless, reliable mobile experiences, prioritizing both system performance and user experience.

Bachelor's or Master's degree in Computer Science or a related field or equivalent practical experience.

5+ years of experience in Android native development with strong expertise in Java/Kotlin and Android Studio.

Proven experience implementing telemetry, analytics, and logging solutions in production mobile applications.

Deep understanding of Android system internals, debugging tools, and performance profiling methodologies.

Experience with modern JavaScript frameworks such as React/React Native, Angular, or similar technologies for building responsive interfaces and dynamic applications.

Strong understanding of mobile landscapes, architectures, and trends in Android development, including emerging technologies.

Proven experience with Agile development methodologies, such as Scrum.

Demonstrated ability to measure and optimize application performance, with expertise in metrics collection and analysis.

Desired Qualifications:

Experience with enterprise telemetry and monitoring platforms.

Knowledge of data serialization formats and efficient data transmission protocols.

Experience with React Native bridge development and native module creation.

Experience with open-source contributions, especially library development.

Experience in developing multi-threaded applications with a strong understanding of concurrency and synchronization.

Proficiency in designing and implementing GraphQL APIs.

Understanding of privacy compliance considerations for data collection.

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