Job Id : 10375
Posted : 2026-05-20
Industry : Information Technology and Services
Employment Type : Contractor, Temporary
Required Skills : Java modernization, system migration, API development, B2C contactless payment services, technical leadership, project management, Java API development, release management, risk management
City : Shinagawa (hybrid)
State : Tokyo (hybrid)
Country : Japan
Annual Salary : ¥8,000,000 ~ ¥10,000,000
Job Description
Appealing Points:
- Opportunity to lead end-to-end development projects from requirements definition through design, implementation, and release management
- Strong hands-on exposure to Java modernization initiatives including JDK/OJDBC upgrades, system migration, and API development
- Chance to work on innovative B2C contactless payment services while strengthening both technical leadership and project delivery expertise
Annual Salary: 8 million yen and above
Job Qualification:
- More than 5 years of development leadership and project management experience
- More than 3 years of experience in Java Web and Java API development
- Experience handling development from requirements definition and design through release
Preferred Qualification:
- Experience upgrading Java, JDK, and OJDBC versions
- Experience in Java batch development
- Experience developing B2C contactless payment services
- Experience with system migration
- English conversation skills
- Ticket management and risk management experience
Language Skills: Conversational level Japanese (JLPT N3) and Business level English
Company Description:
We are expert in IT consulting services, software development, package planning, development, and sales, CRM systems, CTI systems, and cloud services for call centers ,web system development, planning, construction, and operation, system integration, multimedia content planning and production, system engineering; development outsourcing; and staff support services.