2 months ago
Tokyo, JapanMid Level
Responsibilities
- Build and ship native Android features for onboarding, accounts, cards, payments, transfers, rewards, and AI-assisted user journeys.
- Turn complex financial flows into simple, fast, and reliable mobile experiences.
- Collaborate with product, design, backend, and AI engineers to take features from idea to production.
- Own app quality across performance, crash rate, loading states, edge cases, and release stability.
- Use production feedback, analytics, and customer behavior to improve features after launch.
- Integrate APIs and authentication while supporting secure data handling and reliable financial workflows.
Requirements
- Strong native Android development experience using Kotlin.
- Experience shipping Android applications used by real users.
- Knowledge of Android architecture, Jetpack, Coroutines, Flow, and modern Android development.
- Strong product sense and attention to user experience.
- Ability to debug production issues and improve performance, reliability, and app quality.
- Strong English communication skills.
- Demonstrated personal contribution to building, shipping, or scaling a serious product, platform, or system.
Benefits
- Hybrid role based in Japan with at least 3 days per week in the Japan office.
- English is the main working language across global teams.
- Fast interview process targeting an offer within 1 week for strong candidates.
Tech Stack
Categories
Mobile
About Bjak
Our mission is to develop technology based solutions to improve financial inclusion. We develop new & innovative platforms & services globally. For example, we are the first platform to simplify and digitise comprehensive life and medical insurance, supported by AI agent. BJAK is the largest insurance platform in Southeast Asia. If you enjoy building cutting edge platform-ecosystems that gives equal access to financial services to everyone at scale, join us.