
Freelance Developer for Crypto Portfolio Platform
Upwork
Remoto
•1 hora atrás
•Nenhuma candidatura
Sobre
We are building a secure crypto portfolio management platform and looking for a talented freelancer developer to help bring it to the next level. You'll work with Supabase, n8n, and various exchanges APIs to improve security, automate data flows, and connect everything into a clean portfolio view. What you'll work on: - Strengthening security (Supabase RLS, safe API key storage) - Setting up CoinGecko → n8n → Supabase workflow - Integrating exchange APIs (starting with Bybit) - Connecting data into our portfolio view Deliverables - Secure integration with Bybit API (REST v5) to fetch balances & positions - CoinGecko price workflow automated via n8n, writing to Supabase - Supabase RLS policies ensuring users can only see their own data - Database schema + portfolio SQL view (balances + CoinGecko prices) - Documentation on setup, security, and workflow for future integrations (Binance, Bitget, MEXC) If you feel like this project is a good fit for you, please apply and share examples of similar projects you’ve worked on. Strong communication skills in English are required.