Mobile Application Developer - AI Finance Agent
Bjakcareer · United States
About this role
**Mobile Application Developer – AI Finance Agent (Android)** **About BJAK** BJAK’s mission is to help people plan, save, and grow their money with smarter, mobile-first financial experiences. Since 2019, we’ve built the first mobile-first insurance platform in Southeast Asia—now expanding into spending, saving, investing, exchanging, traveling, and more. We’re looking for builders who care about clean user flows, fast performance, product quality, and shipping reliable features used by real customers. --- **The Role** Build the native **Android** experience for **BJAK’s AI Finance Agent**. **What you’ll own** - Build and ship **Android features using Kotlin** - Create clean mobile flows for **insurance, payments, claims, renewals, and financial services** - Work with product and design to simplify complex user journeys - Integrate backend APIs; ensure mobile flows are **stable, secure, and reliable** - Improve **app performance, crash rate, loading states, responsiveness, and memory usage** - Use analytics, user behavior, and production issues to improve the product - Build **AI-assisted mobile experiences** only where they genuinely improve the user journey --- **What we’re looking for** - **3+ years** of Android development experience with **Kotlin** - Strong Android fundamentals and experience shipping production apps - Knowledge of **Jetpack, Coroutines, Flow, and modern Android architecture** - Strong mobile UX instincts (usability, edge cases, user flows) - Experience integrating **REST APIs** and debugging production issues - Fast execution, high ownership, and strong attention to product quality - App links, GitHub, screenshots, or examples of shipped work are a plus --- **Tech Stack** - Kotlin - Jetpack Compose - Android SDK - Coroutines & Flow - SQL / NoSQL - TensorFlow Lite (on-device inference) --- **The kind of builder we want** - Thinks in **user journeys**, not just screens - Makes complex financial products feel simple - Moves fast without creating messy code - Spots UX/performance/reliability issues before users complain - Clear about personal vs team-owned work and real impact --- **This role is not for** - Engineers who only want fully defined tickets - Developers who build screens without caring about UX - People who ignore crashes, edge cases, loading states, or performance - Engineers who move slowly in a startup environment - People who exaggerate impact without explaining their actual contribution --- **Location** - **Remote**, but candidates must be **based in the United States** **Language** - Strong **English** communication required --- **Interview Process** 1. Online assessment or practical task 2. Role-specific interview 3. CEO / final round For strong candidates, we aim to complete the process and make an offer within **1 week** from the start of the interview process.
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