Full-Stack + Mobile Developer for Services Marketplace (Web + iOS + Android)

We are building a local services marketplace (similar to Angi/Thumbtack) connecting clients with nearby service providers.
The MVP already exists (backend + web + mobile), and we are looking for a senior developer or small team to finalize, clean up, and prepare the product for launch.

Scope:

Backend API + PostgreSQL (Supabase preferred)

Web app (React / Next.js or similar)

Mobile apps (iOS & Android – React Native / Expo preferred)

OTP authentication (phone-based)

Location-based search & job distribution

Admin panel

Subscription system (Free / Basic / Pro)

Requirements:

Strong full-stack experience

Mobile app experience (single codebase preferred)

Marketplace logic understanding

Clean, scalable architecture

Ability to suggest improvements, not just follow instructions

Status:
MVP exists. Looking for professionalization & launch-ready delivery.

Budget: Flexible (quality-focused)
Timeline: To be discussed