Solidity Developer

Handling team of front-end, back-end and Web3 developers. Developed advanced tokenomics models, vesting contracts, and DAO governance mechanisms for multiple clients. Created cross-chain bridge solutions enabling seamless asset transfers between Ethereum, Polygon, and BSC networks. Built Lightning Network integration for instant Bitcoin payments with 99.9% uptime and sub-second transaction confirmation. Provided smart contract auditing services identifying and fixing critical vulnerabilities for DeFi protocols. Architected custom blockchain networks with enhanced privacy features and specialized consensus mechanisms.

Delivered custom blockchain solutions for educational institutions with tamper-proof credentialing and verification systems. Developed multi-chain IDO launchpad supporting Ethereum, Polygon, TON, and ICP with seamless user experience. Built comprehensive NFT marketplace with advanced bidding systems, royalty management, and private blockchain integration. Implemented sophisticated smart contracts for DeFi protocols including liquidity pools, yield farming, and automated market making. Created secure wallet integrations with MetaMask, WalletConnect, and custom wallet solutions for enhanced user adoption. Led cross-functional teams for blockchain project delivery with 100% on-time completion rate.

Architected custom Proof-of-Work blockchain using Ethereum Classic Geth with modified consensus algorithms. Developed enterprise-grade smart contracts for ICO, crowdfunding, and MLM systems with comprehensive testing. Built decentralized exchange with Uniswap integration, liquidity pools, and advanced trading features. Implemented secure token standards (ERC-20, ERC-721, ERC-1155) with custom functionality and upgradability. Created blockchain explorer using Blockscout for enhanced transaction visibility and network monitoring.