We are currently developing a React Native application but are facing delays due to incomplete implementation of key features.

We require an experienced developer who can work in live sessions to: Set up and fix Firebase (Authentication + Firestore configuration) Implement authentication properly (currently using Firebase Auth) Integrate a payment gateway Build reusable plug-and-play components that can be used across applications Review the existing codebase thoroughly Identify gaps in production readiness (performance, security, scalability) Suggest and implement improvements where required The expectation is hands-on, real-time collaboration, where we work together and complete the tasks quickly (estimated within 6–7 hours or over a couple of days). ₹500 per hour Estimated effort: 6–7 hours (₹3,000 – ₹3,500 total) Additional work (if extended for production improvements): Paid separately