Sr Blockchain Developer

We are looking for a Senior Blockchain Developer with proven experience in building decentralized exchange platforms (DEX) for EVM chains. This role is ideal for a professional who has worked in smart contract development, wallet integration, and liquidity pool management, and can implement advanced functionalities in distributed systems with high security and efficiency.

Key Responsibilities

• Smart Contracts: Develop and secure Solidity-based smart contracts for trading, liquidity, and governance, supporting Ethereum, Polygon, and BSC, with Rust options for other blockchains.
• Security Audits: Conduct ongoing reviews and audits to ensure contract security and prevent vulnerabilities.
• Wallet Integration: Enable secure user registration and authentication with wallets like MetaMask and WalletConnect.
• Backend & APIs: Build a Node.js/TypeScript backend and RESTful APIs for smooth interaction between frontend, smart contracts, and blockchain data.
• Real-Time Data: Manage real-time order books and integrate oracles like Chainlink for accurate pricing and data feeds.
• Testing & Deployment: Implement CI/CD pipelines, test smart contracts with Hardhat or Truffle, and use IPFS for decentralized storage when necessary.

Requirements

• Bachelor's or Master's degree in Computer Science, Engineering, or a related field.

• Minimum of 6 years of experience as a Blockchain Developer writing smart contracts in Solidity, preferably for DeFi or DEX applications, with experience for the following chains: Ethereum, Polygon, and Binance Smart Chain (BSC). 

• Rust and Golang are a plus.

• Experience with Web3.js and frontend development using React.

• Familiarity with advanced security implementation in smart contracts, auditing, and secure authentication best practices.

• Experience in decentralized Oracle integration and optimization.

• Skills in automated testing and deployment of distributed applications.