We're Hiring Part-Time Senior Flutter Mobile Engineer
Location: Fully Remote (Indonesia-based)
Are you an experienced mobile engineer looking for a flexible, remote opportunity to work with cutting-edge Japanese startups in eSports, AI, and Blockchain?
We're looking for a Part-Time Senior Flutter Mobile Engineer to join our team and help drive product excellence across global projects.
What You'll Do
- Lead and develop high-quality iOS/Android applications using Flutter.
- Support and extend the core platform for our clients.
- Implement back-end infrastructure components.
- Create and maintain unit tests and integration tests to ensure top-notch quality.
Hiring Criteria
- 5+ years of experience as a Mobile Engineer (iOS/Android) — excluding internship experience.
- Minimum 1 year experience as Senior, Lead, or Principal Software Engineer at:
- Traveloka, Tokopedia, Gojek, Bukalapak, Grab, Blibli, , Garena, DANA, or Ajaib.
- Strong Flutter skills (must-have).
- Fluent in English (written and spoken).
- Living in Indonesia.
- Able to contribute at least 20 hours per week.
- Full Remote — no daily commute required.
Required Skills
- Proficiency in Flutter
- Familiar with testing & debugging tools
- Able to set up and maintain unit/integration tests
- Comfortable working in English-based collaboration (e.g., pull requests, documentation)
Bonus Points If You Have:
- Experience with React Native, Swift, or Kotlin
- Contributions to Open Source projects
- Experience in large-scale web or mobile service operations