Java / C# Developer with Japanese Proficiency — Nagoya, Japan

iPlus Solution is hiring Java and C# developers with Japanese language proficiency for our long-term enterprise client engagement in Nagoya. You will participate in enterprise software development across the application lifecycle, from requirements through implementation and production support.

What we offer

• Competitive annual salary aligned with market rates and your proficiency level
• Annual salary review and year-end performance bonus
• Housing relocation support for new arrivals to Japan
• Permanent employment status with benefits matching Japanese employees
• Comprehensive insurance coverage (health, social, and unemployment)
• Over 120 paid days off per year — Saturdays, Sundays, and Japanese national holidays
• Friendly, low-pressure workplace with limited overtime
• Team-building activities, company trips, and global development opportunities

Experience

• 1 to 3 years of programming experience in Java, C#, or SQL (coding and testing)
• Background in requirements handling, design documentation, or database architecture preferred

Language

• Japanese language proficiency at JLPT N2 or above

Education

• Bachelor's degree in IT, Computer Science, or Telecommunications

※ This position is open only to applicants currently residing in Japan who hold a valid work visa appropriate for this field.
※ Please submit your CV in Japanese, including a recent photo.

• Develop enterprise applications using Java and/or C# (.NET)
• Contribute to requirements analysis, basic design, database design, and API design
• Collaborate with the BrSE on client-facing technical discussions
• Write maintainable, tested code and participate in code reviews
• Support production deployments and incident response

Due to the large number of applications we receive, we may not be able to respond to candidates who do not meet the position requirements. Thank you for your understanding and interest in joining our team!