Full-Stack Mobile App Developer Needed to Complete Chat App to Production

I’m looking for one trusted full-stack developer to take over an existing mobile chat app and bring it to production. The project already has: 1. Flutter mobile app UI/screens 2. Existing backend codebase 3... (Budget: ₹12500 - ₹37500 INR, Jobs: AngularJS, API Development, Dart, Flutter, JavaScript, Mobile App Development, Node.js, PostgreSQL)