Full Stack Engineer – Mobile, React Native, NestJS

Description

• Develop complete features in React Native for iOS and Android, with a focus on performance, UX and security • Build and maintain APIs and services in NestJS on PostgreSQL • Manage the mobile release cycle on App Store and Google Play, including builds, OTA updates and feature flags • Implement mobile security practices: secure storage, biometrics and sensitive data protection • Write unit, integration and E2E tests • Participate in code reviews • Bring features from the idea to the app store

Requirements

• Experience in fintech or payment apps (essential) • 4+ years of experience in software development, with at least 2 in React Native in production (published apps) • Solid experience with NestJS or equivalent frameworks in Node.js/TypeScript • Good handling of PostgreSQL: data modeling, indexes, migrations and query optimization • Knowledge of status management, navigation and performance debugging on mobile • Experience with testing (Jest, Detox or Maestro) and CI/CD for mobile • Experience with React Native for iOS and Android • Sensitivity by product and UX • Experience with Expo/EAS, native modules or AWS adds a lot

Benefits

• 100% remote • Direct impact on the app that our customers use every day • People-first culture, with a focus on results and flexibility • Unlimited days off • Local holidays

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