Senior Blockchain Developer

ZetaCorp are looking for a Full-Stack Blockchain Developer with expertise in Solidity , Rust , MERN stack , and hands-on experience building DeFi protocols to join our client team which belong to fintech industry . Key Responsibilities

• Smart Contract Development:
• Design, develop, and deploy secure and efficient smart contracts using Solidity (Ethereum/Layer 2 chains) and Rust (Solana/Polkadot ecosystems).
• Implement DeFi protocols such as AMMs, lending/borrowing platforms, yield farming, and staking mechanisms.
• Conduct rigorous testing and debugging of smart contracts to ensure security and reliability.
• dApp Development:
• Build and maintain decentralized applications (dApps) using the MERN stack (MongoDB, Express.js, React.js, Node.js).
• Integrate blockchain features into the frontend for seamless user experiences.
• DeFi Protocol Architecture:
• Collaborate with the product team to design scalable DeFi solutions.
• Analyze and improve existing smart contract architectures to enhance functionality and performance.
• Security and Auditing:
• Identify and address vulnerabilities in smart contracts.
• Collaborate with external auditors to ensure compliance with industry security standards.
• Collaboration and Code Review:
• Work closely with cross-functional teams, including product managers, designers, and backend engineers.
• Participate in code reviews to ensure high-quality code standards.

• Technical Skills:
• Proficient in Solidity with a solid understanding of Ethereum and Layer 2 solutions.
• Hands-on experience with Rust in blockchain ecosystems (e.g., Solana, Polkadot).
• Strong proficiency in the MERN stack for building modern web applications.
• Familiarity with DeFi protocols, tokenomics, and governance mechanisms.
• Knowledge of EVM-compatible chains, cross-chain interoperability, and wallet integrations.
• Experience:
• 3+ years of experience in blockchain development.
• Proven experience in developing, testing, and deploying production-ready smart contracts.
• Deep understanding of DeFi concepts like liquidity pools, staking, yield optimization, and token standards (ERC-20, ERC-721, ERC-1155).
• Tools and Frameworks:
• Experience with blockchain development tools such as Hardhat, Truffle, Foundry, or Anchor.
• Familiarity with web3 libraries like Web3.js, Ethers.js, or Anchor.js.
• Experience with Docker, CI/CD pipelines, and version control (Git).
• Soft Skills:
• Strong problem-solving skills and attention to detail.
• Excellent communication and collaboration abilities.
• Self-motivated and able to work in a fast-paced, decentralized environment.

• blockchain: 3 years (Required)
• solidity: 2 years (Required)
• rust: 1 year (Required)