Senior Flutter Developer for Travel App

Hello, I am currently building a B2C OTA (Online Travel Agency) mobile application including Flights, Hotels, and eSIM modules. We are looking for a Senior Flutter Developer with experience in: • Clean Architecture pattern• Advanced state management (Bloc or Riverpod preferred)• Complex API integrations• Handling real-time booking flows• Payment integration• Push notifications• Performance optimization for large result lists• Production-level app deployment (App Store & Play Store) This application includes: • Flight search & booking• Hotel search & booking• eSIM purchase• Secure authentication• Multi-step booking flows• Real-time price validation• WhatsApp-triggered confirmation workflows Before proceeding, please share: Examples of complex apps you have built Experience handling transactional systems Your preferred state management approach and why GitHub or code sample Experience publishing production apps Timeline: 6 monthsMilestone-based contractStart: Immediate We are building this as a scalable regional platform, so strong architecture discipline is required. Looking forward to your technical approach. Best regards

Project ID: 40259478