Mobile Application Developer - AI Finance Agent

Stack

Responsibilities

• ▹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 and ensure mobile flows are stable, secure and reliable
• ▹Improve app performance, crash rate, loading states, responsiveness and memory usage
• ▹Use analytics, user behaviour and production issues to improve the product
• ▹Build AI-assisted mobile experiences only where they genuinely improve the user journey

Requirements

• ▹3+ years of Android development experience using Kotlin
• ▹Strong Android fundamentals and experience shipping production apps
• ▹Good knowledge of Jetpack, Coroutines, Flow and modern Android architecture
• ▹Strong sense of mobile UX, usability, edge cases and user flows
• ▹Experience integrating REST APIs and debugging production issues
• ▹Fast execution, high ownership and strong attention to product quality
• ▹Must be based in Portugal (remote role, but Portugal residency required)
• ▹Strong English communication

Nice to have

• ▹App links, GitHub, screenshots or examples of shipped work

Soft skills

About the company

BJAK built the first mobile-first insurance platform in 2019, today the leading one in Southeast Asia. It is now expanding into spending, saving, investing, exchanging and travel, with teams across 20+ nationalities working from offices and remotely.