I provide professional smart contract development for tokens, NFTs, and DeFi systems on Ethereum, Polygon, BNB Chain, and Neon networks.
What I deliver:
- ERC-20 token (utility, governance, stablecoin)
- ERC-721 / ERC-1155 NFT contracts
- Custom features: Burnable, Pausable, Blacklist, Transfer Tax, Anti-Whale
- Internal security review + unit testing (Hardhat)
- Testnet deployment (Sepolia) + Mainnet deployment
- Etherscan verification & source code publishing
- Formal audit report (Slither + MythX + manual review)
- Full technical documentation + NatSpec comments
Proven track record: Deployed smart contracts handling $500K+ in transactions with 99.9% uptime.
Portfolio: https://krakenteam.netlify.app GitHub: https://github.com/kraken-backend
"Price is negotiable based on project complexity. Contact me for a free consultation!"