Senior Blockchain developer

Senior Blockchain Engineer with 11+ years of experience in developing scalable, secure, and decentralized applications across Ethereum, BNB Chain, and Polygon. Proficient in smart contract development with Solidity, backend infrastructure with Node.js, Go, and Python, and Web3 integrations using Ethers.js, Web3.js, and The Graph. Experienced in building DeFi platforms, NFTs, DAO tooling, and blockchain oracles. Strong knowledge of cryptographic protocols, gas optimization, and Layer 2 scaling solutions. Skilled in DevOps for blockchain deployment and CI/CD using Docker, Kubernetes, and AWS. Proven ability to lead technical teams and deliver p...