English summary for screening — check the original posting before applying.
Seeking a Flutter Engineer to develop a digital ID wallet app, aiming to eliminate physical ID cards. You will contribute to building a future social infrastructure based on international standards, leveraging a platform with 3 million downloads.
Must-haves
- 3+ years of mobile app development experience (iOS, Android, Flutter)
- Experience with Git/GitHub/GitLab in a team environment
- Experience with Agile (Scrum, etc.) development and operations
Nice-to-haves
- Experience with clean architecture (MVVM + UseCase + Repository pattern)
- Experience with state management libraries like Riverpod
- Experience with gRPC / Protocol Buffers API integration
- Experience with camera, NFC, or Passkeys/FIDO authentication
- Experience in security/compliance-heavy domains like finance or eKYC
Tech stack
DartFlutterRiverpodgRPCSwiftKotlinGo
Work style
Remote work is possible, but occasional office visits may be required. Flex-time with core hours (11:00-15:00). Location: Tokyo.
Other notes
Annual salary: ¥6,000,000 - ¥9,000,000. Bonus may be provided based on company performance.