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Job ID : 1589319 Date Updated : April 20th, 2026
Power the future of fintech with Java

Senior Java Engineer

Location Tokyo - 23 Wards
Job Type Temporary
Salary 9 million yen ~ 12 million yen

Job Description

This role involves designing and building secure, high‑performance Java backend systems for critical fintech products. You'll work with modern technologies in a fast‑paced environment where reliability, scalability, and security are essential.

Client Details

The employer is a large organization in the professional services industry, known for delivering innovative technology solutions. With a focus on high-quality projects, the company provides a robust platform for professionals to enhance their skills and contribute to impactful initiatives.

Description

  • Design, develop, and maintain scalable Java backend services for fintech platforms
  • Build and support RESTful APIs and microservices with a focus on performance and security
  • Collaborate with cross‑functional teams to deliver reliable, high‑quality features
  • Troubleshoot, optimize, and maintain production systems handling financial data

Job Offer

  • Competitive monthly salary
  • Collaborative work environment within the technology department.
  • Chance to enhance skills and gain valuable experience in a large organization.

To apply online please click the 'Apply' button below. For a confidential discussion about this role please contact Serina Miyazono on +81 3 6627 6130.

General Requirements

Minimum Experience Level No experience
Career Level Mid Career
Minimum English Level Business Level
Minimum Japanese Level None
Minimum Education Level Bachelor's Degree
Visa Status Permission to work in Japan required

Required Skills

  • Minimum 6+ years of professional experience as a Java software engineer
  • Strong expertise in Java, Spring/Spring Boot, and backend system design
  • Proven experience building scalable, secure systems, ideally in fintech or financial services
  • Strong problem‑solving skills with the ability to work effectively in cross‑functional teams

Job Location

  • Tokyo - 23 Wards

Work Conditions

Job Type Temporary
Salary 9 million yen ~ 12 million yen
Industry Internet, Web Services

Job Category