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Job ID : 1581563 Date Updated : March 6th, 2026
グローバルバックエンドエンジニア

グローバルバックエンドエンジニア

Location Tokyo - 23 Wards
Job Type Permanent Full-time
Salary 6 million yen ~ 12 million yen

Job Description

You will design, build, and maintain highly scalable financial services that power the ecosystem.

You will work on large-scale distributed systems and help evolve the platform architecture to deliver the next generation of credit card experiences.

Client Details

The company was established in 2021 to deliver more accessible and convenient financial services integrated with the payment platform.

Description

Designing, developing, and delivering complex large-scale systems.

Collaborating with product managers, frontend engineers, and other stakeholders to implement new features.

Designing scalable solutions for high-traffic services.

Developing platform components such as RESTful APIs, Pub/Sub systems, and database clients.

Participating in code reviews and knowledge sharing to maintain engineering best practices.

Troubleshooting production issues, debugging systems, and identifying root causes.

Job Offer

Hybrid work environment (remote + office)

Full flex-time system with no core hours

No fixed office attendance rules within the technology organization

Weekends and Japanese national holidays

New Year holidays

Annual paid leave (up to 14 days in the first year, prorated based on joining month)

Personal leave (5 days annually)

Full social insurance coverage

401(k) retirement plan

To apply online please click the 'Apply' button below. For a confidential discussion about this role please contact Takumi Nozaki on +813 6627 6070.

General Requirements

Minimum Experience Level No experience
Career Level Mid Career
Minimum English Level Native
Minimum Japanese Level Business Level
Minimum Education Level Bachelor's Degree
Visa Status Permission to work in Japan required

Required Skills

Experience with an OOP language such as C# or JVM-based languages (e.g., Java, Scala).

Experience with RDBMS, NoSQL databases, and distributed caching technologies.

Strong fundamentals in data structures, algorithms, and object-oriented programming.

Solid understanding of concurrency and distributed computing.

Experience implementing platform components such as RESTful APIs and Pub/Sub systems.

Experience with microservices and event-driven architectures.

Experience designing high-traffic systems.

Job Location

  • Tokyo - 23 Wards

Work Conditions

Job Type Permanent Full-time
Salary 6 million yen ~ 12 million yen
Industry Internet, Web Services

Job Category