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Full-Stack Developer — Consumer Mobile App Fixes & Improvements

Orçamento: $15.0 FIXED / ⭐ 4.98 (487) United States

javascript, android, react-native, mobile-app-development, java, react-js, ios-development, android-app-development, css

We are looking for an experienced Full-Stack Developer to help improve and maintain an existing consumer mobile application. The role involves fixing bugs, optimizing performance, enhancing user experience, and implementing new features across both the mobile app and backend systems. Responsibilities: • Identify and resolve application bugs and issues • Improve app performance, stability, and scalability • Enhance existing features and develop new functionality • Maintain and optimize backend APIs and database systems • Troubleshoot production issues and provide timely solutions • Collaborate with the team to improve overall user experience Requirements: • Proven experience in full-stack mobile application development • Strong knowledge of Flutter, React Native, Node.js, Firebase, or similar technologies • Experience working with existing codebases • Strong debugging and problem-solving skills • Understanding of API integrations and database management • Ability to deliver clean, maintainable, and scalable code Nice to Have: • Experience with consumer-facing mobile applications • Knowledge of analytics, push notifications, and payment systems • Previous startup or MVP experience We are seeking a developer who can quickly understand the existing architecture, resolve issues efficiently, and contribute to the ongoing improvement of the product.
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