React Native Next JS Expert: Marketplace / Product Listing Platform / Ecommerce

Job ID: 39516772

Budget: ₹12,500 – ₹37,500 INR

need Expert in react native and next js or expo with Solito/Tamagui
work from home ok, 1-2 week project, but lots of rework in future for continuous improvements.

Simple listing platform (like OLX but better UX)
* Categories: Used goods, local services, freelance gigs
* Geo-location based Discovery: "Near me" is paramount. Listings tied to specific localities/pin codes.
* Simple Listing Creation: Extremely easy for anyone to post an ad (service offered, item for sale, job available, skill for hire).
* Basic Categories & Search/Filters: Broad categories initially, refine later. Search by keyword, location, category.
* In-App Chat/Messaging: To connect parties. Phone number sharing can be an option (with user consent) for direct contact, reducing platform intermediation complexity.
* User Profiles (Lightweight): Name, photo (optional), basic description. Phone number verification is crucial for initial trust.
* Simple Review/Rating System: Users can rate/review each other after an interaction (even if it happened offline).

Frontend: Expo + React Native Web
Backend: Supabase (Generous free tier)
Storage: Cloudflare R2 (No egress fees!)
Search: PostgreSQL with PostGIS (included in Supabase)
Chat: Supabase Realtime
SMS: Firebase Auth (10K free SMS/month)

the Next.js + Solito + Supabase + Vercel stack is a solid
or
if can provide best SEO efficiency = Expo + React Native Web + Firebase + Vercel (Stack A) is the strongest combination. It maximizes code reuse and uses free-tier services extensively: Expo lets you build one app for all platforms, Firebase provides a feature-rich backend with a very generous no-cost tierfirebase.google.comfirebase.google.com, and Vercel hosts the web app for freevercel.com. This stack minimizes infrastructure work and costs while covering all requirements (geolocation, auth/verification, chat data, listings) with ready-made tools.