Remote Android Developer (Kotlin) — AI Finance Agent

United States Digital Space LLC; Germany (OH); On-site; USD 86,000 - 109,000; Full time

Job summary

BJAK in Germany is seeking a skilled Android Developer to build the native Android experience for our AI Finance Agent. You will own the mobile features from onboarding through payments, focusing on clean user flows, fast performance and high quality.

Join a fast-moving startup with product, design, backend and AI engineers. You’ll ship reliable mobile features used by real customers, address crashes and edge cases, and continuously improve the app based on analytics and production feedback.

Qualifications

• Strong native Android experience with Kotlin.
• Solid understanding of Android architecture, Jetpack, Coroutines, Flow.
• Proven ability to ship Android apps used by real users.

Responsibilities

• Build 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.
• Work closely 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 behaviour to improve what you build after launch.

Skills

Kotlin

Android

Jetpack

Coroutines

Flow

Performance optimization

Debugging

UX focus

Job description

BJAK in Germany is seeking a skilled Android Developer to build the native Android experience for our AI Finance Agent. You will own the mobile features from onboarding through payments, focusing on clean user flows, fast performance and high quality.

Join a fast-moving startup with product, design, backend and AI engineers. You’ll ship reliable mobile features used by real customers, address crashes and edge cases, and continuously improve the app based on analytics and production feedback.