Full Mobile App Development for BARTR(Android + iOS) Project Type: Fixed-price Timeline: 6–8 weeks maximum Platforms: Android + iOS Category: Mobile App Development Project Overview Bartr is a hybrid gig-marketplace and micro-services exchange platform enabling users to offer, request, and trade services or gigs in a structured, verified, and secure environment. The application combines: A traditional gig marketplace where tasks are paid and time-bound. A barter-exchange model where users can swap services with a credits system. Your role is to build the Bartr MVP v1 (production-ready) with scalable architecture, clean UX, and strong backend foundations. Core Functionalities Required User Onboarding Phone + email login (OTP + email verification) KYC integration (Aadhaar/India stack optional placeholder) User profile setup (skills, offerings, requests) Gig Marketplace Module Create gig (title, category, description, cost, deadline) Browse gigs with filters (location, category, cost, time) Accept/assign gigs In-app messaging Gig tracking: status → accepted → in progress → completed Barter Exchange Module Skill credits wallet (earn credits by completing gigs) Redeem credits for other users’ gigs Transaction ledger for credits Payments & Wallet Integrate Razorpay or Stripe (cards, UPI, net banking) Secure payout module to service providers Admin fee deduction logic Communication Layer Real-time chat (Firebase preferred) Push notifications (Firebase Cloud Messaging) Ratings & Reviews Users can rate each gig completed Reputation score system Admin Panel (Web-based) User management Gig oversight Dispute resolution tools Payment logs Credit adjustments Basic analytics dashboard Security Requirements JWT token authentication Secure API endpoints Encrypted user data storage Tech Requirements (Preferred) Frontend (Mobile): Flutter or React Native (must be cross-platform with high performance) Backend: Node.js + Express or Django / FastAPI Scalable REST APIs Real-time communication layer AWS deployment Database: PostgreSQL or MongoDB Redis for caching (optional) Hosting & Infrastructure: AWS Lambda / EC2 / Elastic Beanstalk S3 for media CloudFront CDN CI/CD pipeline setup Deliverable Fully functional Android + iOS apps (Play Store & App Store ready builds). Complete backend + database + admin portal. All APIs documented (Swagger/Postman Collection). UI/UX design (wireframes + final screens). 30-day post-launch maintenance. Full source code, deployment scripts, credentials, and handover. Project Timeline (Strict) Week 1: UX/UI design + architecture + backend setup Week 2–4: Core features development (gigs, barter, wallet, payments, chat) Week 5: Integration, QA, bug fixes Week 6–8: Final polish, submission to stores, stabilization