Android Software Engineer (Remote, Spain)

About the role

BJAK is an insurance platform that has grown into the leading insurance platform in Southeast Asia, now expanding into spending, saving, investing, exchanging and travel. It is looking for an Android Software Engineer to build the native Android experience, focusing on clean user flows, fast performance and reliable mobile features. The role is remote, but candidates must be based in Spain.

Key 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.
• Add AI-assisted mobile experiences only where they genuinely improve the user journey.

Required profile

• 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.
• App links, GitHub, screenshots or examples of shipped work are a strong advantage.

Required skills

• Kotlin
• Jetpack Compose
• Android SDK
• Coroutines and Flow
• REST API integration
• SQL / NoSQL
• TensorFlow Lite (on-device inference)

The interview process is fast: online assessment or practical task, then a role-specific interview and a final round with the CEO; offers are aimed at being made within a week of starting interviews. English is the main working language and strong English communication is required.