Mobile Engineer - AI Finance Agent

About the role

BJAK, the leading insurance platform in Southeast Asia, is expanding beyond insurance into spending, saving, investing, exchanging and travelling. It is looking for mobile developers to build its AI Neobank app across Android and iOS. The role suits strong mobile builders who can ship clean, reliable and intuitive experiences, whether their main strength is Android, iOS or both. The position is remote, but candidates must be based in Spain.

Key responsibilities

• Build and ship mobile features for Android and/or iOS.
• Create simple mobile flows for insurance, payments, claims, renewals and financial services.
• Work with product, design and backend teams to turn complex journeys into usable mobile products.
• Integrate APIs and handle edge cases, loading states, errors and production issues.
• Improve app performance, reliability, crash rate and user experience.
• Support fast product launches, experiments and iterations across mobile journeys.
• Help set high standards for mobile product quality across the app.

Required profile

• 3+ years of mobile development experience in Android, iOS or both.
• Strong product sense and attention to mobile UX; able to work across ambiguity and ship without waiting for perfect specs.
• Able to work with APIs, analytics, crash logs and production feedback.
• Fast, practical and comfortable owning work with limited handholding.
• Strong English communication; English is the main working language across global teams.

Required skills

• Strong experience with Kotlin and/or Swift.
• Experience shipping production apps used by real users.
• App links, GitHub, screenshots or examples of shipped work are a strong advantage.

The interview process is fast: online assessment or practical task, then a role-specific interview and a CEO/final round. For strong candidates, an offer is aimed within 1 week of starting the process, and those who complete assessments quickly are prioritised.