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Senior Java Developer | Build Scalable Enterprise Systems

Tokyo 23 Wards Temporary ¥6,000,000 - ¥8,000,000 per year Foreign Multinational View Job Description
This role offers the opportunity to design, build, and improve large‑scale Java‑based systems that support critical business operations. You will work closely with cross‑functional teams to deliver reliable, high‑quality solutions in a professional engineering environment.
  • Lead complex backend development with real business impact
  • Modern tech stack with autonomy and long‑term stability

About Our Client

Our client is a large, well‑established enterprise operating in a regulated industry, known for its strong technology investment and long‑term product roadmap. The organization maintains in‑house development teams focused on stability, scalability, and continuous improvement.

Job Description

  • Design, develop, and maintain backend systems using Java and related frameworks
  • Contribute to system architecture, technical design, and code quality standards
  • Collaborate with product managers, QA, and other engineers across teams
  • Review code and provide technical guidance to less‑experienced developers
  • Support system performance, reliability, and ongoing enhancements
  • Participate in agile development processes and technical discussions



The Successful Applicant

  • Strong hands‑on experience with Java (e.g., Java 8+) in enterprise environments
  • Experience with frameworks such as Spring or Spring Boot
  • Solid understanding of object‑oriented design, APIs, and database integration
  • Familiarity with cloud environments, CI/CD, or microservices is an advantage
  • Ability to work independently while contributing effectively to a team
  • Professional communication skills in a technical setting



What's on Offer

  • Stable, long‑term role within a mature engineering organization
  • Exposure to large‑scale, business‑critical systems
  • Collaborative team culture with clear development standards



Contact
Serena Wu
Quote job ref
JN-042026-6994248
Phone number
+81 3 6627 6137

Job summary

Function
IT
Specialisation
Programming / Development
Specialisation
Technology & Telecoms
Location
Tokyo 23 Wards
Job Type
Temporary
Consultant name
Serena Wu
Consultant phone
+81 3 6627 6137
Job Reference
JN-042026-6994248
Company Type
Foreign Multinational

Diversity & Inclusion at Michael Page

We don't just accept difference - we celebrate it. We encourage applicants from all backgrounds to apply for this role and are committed to building inclusive, diverse workplaces where everyone can thrive. If you require any support or reasonable adjustments during the recruitment process, please let us know.