Full-Stack Mobile Engineer

About the role

We are looking for a Full-Stack Mobile Engineer to build pixel‑perfect fintech mobile applications using React Native, Expo, and TypeScript.

Key responsibilities

• Build pixel‑perfect mobile apps using React Native, Expo, Tamagui, and TypeScript.
• Develop core fintech features such as wallets, payments, onboarding, and transaction history.
• Build scalable serverless AWS back‑ends (Lambda, API Gateway, DynamoDB, Kinesis).
• Integrate stablecoin, blockchain, and payment solutions.
• Develop real‑time experiences using WebSockets and SSE.
• Optimize performance and observability with Hermes, Reanimated, FlashList, and Sentry.
• Leverage AI tools like Claude, Cursor, and AI‑assisted IDEs to accelerate development.
• Mentor team members and contribute to engineering best practices.

Required profile

• 4+ years of software engineering experience, including 2+ years in fintech mobile applications.
• Strong expertise in React Native, Expo, TypeScript, and AWS.
• Experience with secure authentication, payments, and financial‑grade applications.
• Familiarity with blockchain, stablecoins, or payment APIs.
• Experience using AI development tools in daily workflows.

Required skills

• React Native
• Expo
• TypeScript
• AWS (Lambda, API Gateway, DynamoDB, Kinesis)
• WebSockets
• SSE
• Hermes
• Reanimated
• FlashList
• Sentry
• Claude
• Cursor
• AI‑assisted IDEs