Flutter–Next.js Integrated App

I have a fully-functional Next.js backend that already exposes clean REST/GraphQL endpoints. What I need now is a production-ready Flutter front-end that talks to those APIs and runs smoothly on both iOS and Android. Core user flows • Secure user authentication (e-mail and, if time permits, social sign-in) • Product listings pulled in real time from the existing endpoints • In-app UPC scanning with the device camera to fetch item details instantly • PDF parsing so users can upload or open a document and have key fields auto-extracted Project scope You will take the UX from Figma (or propose a lean, responsive layout if you prefer), wire it up in Flutter/Dart, handle state management, and integrate every call to the Next.js backend. Clean architecture, null-safety, and modular code are important as this project will evolve. Deliverables 1. Complete Flutter source code in a Git repo, clearly documented 2. Working builds for TestFlight and Google Play Internal Test that pass store-level checks 3. Brief integration guide describing how the app consumes each endpoint 4. A short video or screenshots showing UPC scanning and PDF parsing in action 5. Two weeks of post-handover bug-fix support Acceptance criteria • Login, product feed, scan, and PDF flows operate without crashes on current iOS and Android versions • All API interactions succeed or display graceful error handling • Code passes static analysis (flutter analyze) and unit tests provided Tech at a glance: Flutter, Dart, Next.js, REST/postgresSQL,sqlite, Firebase for push notifications. If this sounds like the type of build you enjoy, let’s get started—I’m ready to grant repo access and share endpoint docs as soon as we agree on timelines.