Updated on 07 Jan 2026
Updated on 07 Jan 2026
Updated on 07 Jan 2026
Updated on 07 Jan 2026
Updated on 07 Jan 2026
- Build and test mobile frameworks with complex server, network, and hardware interactions
- Understand and use clean architecture and current best practices in a modern programming environment
- Contribute actively to technical discussions
- Focus on clarity, robustness, security, and ease of use
Mandatory Qualifications:
- Strong knowledge of iOS development, frameworks, and platform internals
- Good understanding of software design patterns and the SOLID principles
- Experience crafting performant and responsive UI based on wireframes
- Familiarity with data protection and OWASP threat models
- Independent, self-driven, quality-conscious, and great attention to detail
-Languages:
English (Overall - 2 - Intermediate), Japanese (Overall - 3 - Advanced)
Desired Qualifications:
- 3+ years' experience working on mobile libraries
- A record of self-directed side projects, research, or open-source contributions
- Ability to write clean, robust code in Kotlin or Swift
- Experience working in payment or fintech-related department or company
- Excited by working in an international, multicultural environment
- Knowledge of Android development, frameworks, and platform internals