Mobile Developer

BJAK started in 2019 and built the first mobile-first, insurance platform, enabling online access to insurance for millions in Southeast Asia. The company is expanding into spending, saving, investing, exchanging, travelling, and more, with a mission to help people get more from their money every day. BJAK has teams around the world with over 20 nationalities working from offices and remotely.

• Strong mobile development experience in Android, iOS, or both.
• Experience shipping production mobile apps used by real users.
• Good product sense, UX judgement, and attention to edge cases.
• Able to work across APIs, releases, debugging, and production issues.
• Hands-on builder who can take ownership without heavy guidance.
• Clear evidence of shipped work: app links, GitHub, screenshots, or project explanations.

Nice to have:

• Engineers with real technology career highlights who have personally helped build, ship, or scale a serious product, platform, or system.

• Build mobile features across Android, iOS, or cross-platform flows depending on your strength.
• Create clean journeys for onboarding, accounts, payments, cards, transfers, rewards, travel, FX, and AI-assisted features.
• Work from product problem to shipped mobile experience, not just assigned screens.
• Collaborate with backend, design, product, and AI teams to launch reliable customer-facing features.
• Improve app quality through production feedback, analytics, crash reports, and user behaviour.
• Help raise the standard for mobile UX, reliability, and speed across the product.

This role is remote, but candidates must be based in Poland. English is the main working language across global teams. Strong English communication is required.