Senior Java Developer (Spring Boot) - Tokyo/Osaka
Visa Sponsorship
Relocation
AI Summary
Join a dynamic international team in Tokyo/Osaka for a long-term project. Perform full development cycle, collaborate with Japanese clients, and ensure project quality and schedule.
Key Highlights
Full development cycle: Basic Design, Detailed Design, Development & Testing
Collaborate with Japanese clients to analyze and clarify requirements
Coordinate with BrSE/PM and Vietnam development team for project quality and schedule
Technical Skills Required
Benefits & Perks
Total annual income up to 700 man/year
Salary review twice a year
Overtime payment following Japanese Labor Law
Allowances (Transportation, Housing, Flight ticket, Family)
Social insurance coverage
Certification bonus for AWS and other IT-related certifications
Holidays follow official CMC Japan calendar & Japanese national holidays
Company clubs, family events, team-building activities, annual company trips
Full support for candidates from Vietnam: visa, housing, flight ticket, and relocation assistance
Job Description
OVERVIEW
- Long-term project, ensuring stability and opportunities for career growth.
- Team size: approximately 100 members, including Vietnamese and Japanese engineers, in a professional international collaboration environment.
- Work location: Tokyo/Osaka
KEY RESPONSIBILITIES
- Perform the full development cycle:
✓ Basic Design (BD)
✓ Detailed Design (DD)
✓ Development & Testing
- Work closely with Japanese clients to analyze and clarify requirements.
- Review design documents and propose technical solutions and performance improvements.
- Coordinate with BrSE/PM and the Vietnam development team to ensure project quality and schedule.
- Communicate with clients about source code and system modules (project structure, logic flows, validation, error handling, etc.).
Must Have
- 3+ years of experience with Java, including at least 1 year with Spring Boot.
- Experience in system design: BD (Basic Design) & DD (Detailed Design).
- Strong ability to read and understand source code; solid logical thinking and understanding of system architecture & data flow.
- Japanese communication skills equivalent to JLPT N2 or higher (N3+ with strong communication will be considered).
- Proficiency in technical tools: Git, Git Flow, VS Code/IntelliJ…
- Strong communication skills to explain technical issues to Japanese clients and the dev team.
Nice to Have
- Experience developing systems for the Japanese government or administrative agencies, especially in the design phase.
- Additional knowledge in AWS, J2EE, large-scale systems, or Japanese technical document writing.
Salary & Bonus
- Total annual income up to 700 man/year, including 14 months of salary (12 months + 2 months KPI bonus).
- Salary review twice a year: April & October.
- Overtime payment following the Japanese Labor Law.
Allowances
- Transportation allowance: up to 25,000 JPY/month
- Housing allowance: 30,000 JPY/month
- Flight ticket allowance: 80,000 JPY/year
- Family allowance: from 10,000 JPY/month/person
Benefits
- Full social insurance coverage according to Japanese law.
- Certification bonus for AWS and other IT-related certifications.
- Holidays follow the official CMC Japan calendar & Japanese national holidays.
- Company clubs, family events, team-building activities, and annual company trips.
- Full support for candidates from Vietnam: visa, housing, flight ticket, and relocation assistance
Career Development
- Opportunity to build and grow a strong engineering team in Japan.
- Clear career path toward Technical Leader / BrSE.
- Young, dynamic, and professional working environment.