Need a developer to create a Telegram Mini App (marketplace format + TON integration)
Looking for an experienced developer (or team) to create a Telegram Mini App with modern UI/UX.
The project is a marketplace format, similar in structure to large platforms, but with simplified logic and TON crypto integration.
I need a developer who understands:
Telegram Mini Apps (WebApp API, initData, TWA)
Frontend (React + Telegram UI Kit)
Backend (Node.js / Nest.js / Express)
Working with databases (PostgreSQL / Supabase)
TON integration (wallets, transactions, escrow system)
Security, validation
Experience in building marketplaces or platforms with orders/services is a huge plus
What needs to be implemented (briefly):
Authorization via Telegram
User profiles
Creation and search for services
Filters
Service cards
Internal logic buyer / performer
Orders
Simple chat (or connection with Telegram DM)
Escrow mechanics through TON (deposit → execution → unlocking)
Dispute arbitration panel (basic)
Admin panel (minimum version)
UI/UX will be provided — the design will be in a modern soft style (Pinterest mood).
What is required from you:
Experience of at least 2–3 years in development
Understanding of web application architecture
Ability to propose solutions, not just code
Responsibility and deadlines
Important:
The project is long-term
Permanent work possible after MVP
Ready to pay immediately for quality results
The project budget is different from 27000 UAH