BizTown Who we are looking for
We are looking for someone with at least 3 years of Flutter app development who can also build or maintain native Android or React Native apps. You will be involved across the product lifecycle — design, delivery and maintenance — keeping code quality, performance and stability high. Candidates who can start right away are preferred.
Responsibilities
- Design, build and ship new features in Flutter.
- Optimise performance, fix bugs and maintain existing apps.
- Integrate RESTful APIs, WebSockets and backend services.
- Package and release apps to Google Play and the App Store.
- Write unit and UI tests and take part in code review.
- Work closely with the product owner, UI/UX designer and backend team on the right technical solutions.
- Suggest improvements to the workflow, tooling and project architecture.
Requirements
- At least 3 years of mobile development with Flutter.
- Proficient in Dart and Flutter architecture (Provider, BLoC, Riverpod or similar).
- Experience with native Android (Java/Kotlin) or React Native.
- Solid understanding of the mobile app lifecycle, state management and memory optimisation.
- Experience with RESTful APIs, JSON, WebSockets and Firebase is a plus.
- Good problem-solving, self-driven, a good team player.
- Reads English technical documentation well.
- Nice to have:
- CI/CD experience (Fastlane, GitHub Actions, GitLab CI).
- Fluent with Git, code review and Scrum/Agile.
- Advanced Android SDK knowledge (Gradle, ProGuard/R8).
- Experience writing unit and integration tests (Flutter test, Espresso, Detox).
Benefits
- Real projects for Korean clients.
- A professional, open environment that values initiative.
- Competitive pay based on ability.
- Regular reviews and a path to team lead or senior technical roles.
- Allowances for degrees and certificates.
- Monday – Friday, 7:30 – 16:30.