Senior Flutter Full-Stack Developer for Existing App Revamp

We are looking for an experienced Flutter Full-Stack Developer to revamp and enhance an existing travel super app. This is NOT a project from scratch. Current systems already active: * Backend * APIs * Frontend *Admin Panel * Mobile App Your role will mainly focus on: * Revamping the mobile app UI/UX * Implementing and stabilizing new features * Fixing mapping/integration issues * Removing mock/test data * Ensuring backend/API/frontend/app work seamlessly together ## Features Involved * eSIM * Flights * Airport Lounge * Things To Do * Social Feed * Deep Linking * Booking & Payment Flows * Traveller Profiles * QR Logic & Campaign Pages ## Tech Stack Requirements * Flutter * Node.js * MongoDB * REST APIs * Firebase * Google Maps API ## Requirements * Strong Flutter production experience * Experience working with existing codebases * API/backend integration knowledge * Able to debug and stabilize apps quickly * Strong communication and fast turnaround ⚠️NDA is strictly required before repository access or further discussion. ⚠️Hard deadline Please send: * Relevant portfolio/projects * Availability * Estimated timeline * Pricing structure