App Prototype Upgrade and Consulting

IProject Title: Full-Stack / Low-Code Developer needed to build & launch a Two-Sided Platform (Figma Prototype Ready) Project Overview (Stealth Mode): I am looking for an experienced developer or a small agile team to take a complete High-Fidelity Figma prototype and turn it into a fully functional, market-ready application. The product is a two-sided marketplace/booking platform that connects end-users with service providers. It includes a SaaS (subscription-based) monetization model for the provider side. To protect the intellectual property and the specific niche, exact details and features will only be shared after signing an NDA. What is already done: Design: A complete High-Fidelity UI/UX prototype is ready in Figma, covering flows for both user types (Clients & Providers). Core Logic: The general business logic, user roles, and database architecture concept have already been outlined. Scope of Work & Responsibilities: Prototype Audit: Review the current Figma prototype, identify any technical constraints, edge cases, or UX friction points, and propose structural improvements before development starts. Backend & Database: Set up a scalable backend architecture. Preference for using modern, fast-deployment solutions like Supabase for database management, authentication, and security policies. Frontend Development: Build out the front end. I am highly open to modern AI-assisted / Low-Code tools to speed up the MVP launch, or standard frameworks (React Native, Flutter, or Next.js) depending on what ensures the best balance of speed and scalability. Payments Integration: Implement a secure payment gateway capable of handling both one-time transactions and recurring SaaS subscriptions (e.g., Stripe Connect). Deployment: Manage the final QA, bug fixing, and launch/deployment of the application. The Ideal Candidate: Proven experience in building and launching multi-sided platforms (marketplaces, booking apps, etc.) with different user roles (Admin, Client, Provider). Strong understanding of relational databases (PostgreSQL/Supabase) and API integrations. Experience in integrating subscription models and payment processors. A pragmatic approach to building MVPs—focusing on speed to market while writing clean, scalable architecture.

How to Apply

Please send: Examples of similar projects you have built (especially marketplaces or SaaS platforms). Your preferred tech stack for this type of project. A rough timeline estimate for taking a complex Figma prototype to a live MVP.