Fullstack Developer / Team Needed for P2P Vehicle Sharing MVP (Flutter + Node.js)

Hello! We are looking for an experienced developer or a small team to build a Minimum Viable Product (MVP) for VeloSosed — a local peer-to-peer (P2P) bicycle and e-scooter sharing mobile app. We have already finalized the business logic and prepared a detailed Technical Specification PDF (will be shared with selected candidates). Scope of Work & Tech Stack: • Frontend: Cross-platform mobile app development using Flutter or React Native (iOS and Android). • Backend: Server-side development using Node.js or Python (FastAPI) + PostgreSQL (with PostGIS/geo-data support). • Integrations: Mapbox/Google Maps API, Payment Gateway (Stripe with funds holding/escrow for security deposits), and KYC verification API (e.g., Sumsub or Persona) for ID/driver's license scanning. Key App Screens: 1. Main screen with an interactive map and nearby vehicle markers. 2. Vehicle profile with an availability calendar and a digital check-in/check-out form (photo inspection before/after rides). 3. Owner’s dashboard ("My Garage") and wallet. 4. User ID verification module. Requirements: • Proven experience in building location-based mobile apps with map integrations. • Understanding of payment gateways and escrow/hold mechanics. • Ability to provide an estimated timeline and budget after reviewing the full Tech Spec. Please attach examples of your relevant work (especially map-based or sharing economy apps) in your proposal.