Mobile Engineer - AI Finance Agent

About the role

Doit is looking for a mobile engineer to build its AI Finance Agent across Android and iOS. The role suits strong mobile builders who can ship clean, reliable and intuitive mobile experiences, whether their main strength is Android, iOS or both. It 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 with APIs, analytics, crash logs and production feedback.
• Fast, practical and comfortable owning work with limited handholding; able to ship without waiting for perfect specs.
• Candidates who can explain their own contribution clearly and who care about UX, performance and reliability.

Required skills

• Strong experience with Kotlin and/or Swift.
• Experience shipping production apps used by real users.
• Ability to work with APIs, analytics, crash logs and production feedback.

The interview process is fast: online assessment or practical task, then a role-specific interview and a CEO/final round. Strong candidates may receive an offer within a week of starting the process. English is the main working language and strong English communication is required.