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| Job Position | Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|---|
Salvo Software | Remote | $62k - $77k | |||
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DV Labs | Lisbon, Portugal |
| |||
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Salvo Software
$62k - $77k estimated
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.
- 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.