CareerCross uses cookies to enhance your experience on our websites. If you continue to view our sites without changing your browser settings, then it is assumed that we have your consent to collect and utilise your cookies. If you do not want to give us your consent, then please change the cookie settings on your browser. Please refer to our privacy policy for more information.
CareerCross uses cookies to enhance your experience on our websites. If you continue to view our sites without changing your browser settings, then it is assumed that we have your consent to collect and utilise your cookies. If you do not want to give us your consent, then please change the cookie settings on your browser. Please refer to our privacy policy for more information.
| Location | Tokyo - 23 Wards |
| Job Type | Permanent Full-time |
| Salary | 6 million yen ~ 12 million yen |
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.
| 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 |
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 Type | Permanent Full-time |
| Salary | 6 million yen ~ 12 million yen |
| Industry | Internet, Web Services |