Fullstack Developer (Web3)

Full Stack Developer - Trading Platform (US/EU only)

We’re building a next-generation crypto trading platform with full copy trading functionality and an intuitive user experience. The platform uses React + TypeScript on the frontend and Express + TypeScript on the backend. You’ll help implement core trading features, risk management, third-party integrations, and seamless copy trading logic.

Requirements:

• 5+ years of professional experience in full-stack development
• Strong proficiency in React, TypeScript, Node.js, and Express
• Experience with backend testing and trading or finance-related applications is a plus
• Must be based in the US or EU
• Strong problem-solving skills and excellent attention to detail
• Experience integrating third-party APIs, especially trading platforms, payment providers, market data services, or crypto exchanges

Responsibilities:

• Develop scalable frontend and backend components
• Implement trading logic, risk checks, and copy trading features
• Build and maintain third-party integrations for crypto trading, market data, wallet services, and exchange connectivity
• Collaborate on design and architecture for a high-performance crypto trading website
• Write and maintain tests for critical trading logic and risk-related workflows

Nice to Have:

• Experience working with blockchain, cryptocurrency, or Web3 products
• Familiarity with crypto exchange APIs such as Binance, Coinbase, Kraken, Bybit, OKX, or similar platforms
• Understanding of wallets, on-chain transactions, smart contracts, and blockchain data providers
• Experience with real-time market data, WebSockets, order execution flows, and portfolio tracking
• Knowledge of crypto trading concepts such as spot trading, copy trading, risk limits, slippage, and liquidity

Salary Range: $120000 - $150000 annually