React Native App Review and Hardening

We are looking for a Senior React Native Developer to conduct a thorough code review and hardening of our existing iOS and Android mobile application. The app has been developed with AI assistance and we want an experienced developer to validate the work, identify any issues, and ensure it is fully production-ready. We already have staging and production environments set up and the codebase is ready to be reviewed. Responsibilities: - Conduct a full code review of the React Native codebase - Identify and fix bugs, performance issues, security vulnerabilities, and code quality problems - Ensure the app runs correctly and consistently on both iOS and Android - Validate that the staging environment mirrors production and test across both - Review and improve error handling, crash reporting, and app stability - Confirm the app meets App Store and Google Play submission standards - Provide a clear written report of findings and fixes made Requirements: - Strong experience with React Native (iOS and Android) - Experience reviewing and hardening AI-generated codebases - Familiarity with staging/production deployment pipelines - Ability to identify security weaknesses and performance bottlenecks - Clear communication and ability to document findings This is a short-term project. Please include examples of similar code review or production-readiness work in your proposal.