Need a professional Solidity developer for your blockchain project?
I’m a Solidity developer with 5+ years of experience in smart contract development and integration. I have delivered solutions for DeFi platforms, NFT marketplaces, DAO frameworks, and cross-chain bridges. My focus is always on security, gas optimization, and clean architecture.
What I offer:
✅ Development of custom Solidity smart contracts (ERC20, ERC721, ERC1155, governance, staking, vesting, etc.).
✅ Integration with DeFi protocols (DEX, lending, farming, vaults).
✅ NFT collections and marketplaces.
✅ DAO voting and treasury management contracts.
✅ Security audits and gas optimization.
✅ Unit & integration tests (Hardhat, Foundry, Truffle).
✅ Deployment scripts and technical documentation.
Why work with me:
🔒 Security-first: experience in common attack vectors (reentrancy, flash loans, access control).
⚡ Performance: contracts optimized for minimal gas usage.
🌍 Multi-chain: Ethereum, Polygon, Arbitrum, Optimism, BNB Chain, Avalanche and more.
💬 Clear communication, fast delivery, and post-launch support.
Basic — $10
- ERC20 / ERC721 / ERC1155 contract.
- Deployment to Ethereum testnet.
Standard — $100+
- Complex contract (staking, farming, DAO governance).
- Gas optimization.
- Documentation + deployment scripts.
Premium — $300+
- Integration with DeFi protocol (DEX, lending, vaults, yield aggregator).
- Security review & optimization.
- Ongoing support after deployment.
