I will develop custom solidity smart contracts for erc20 nft and defi projects
Blockchain and AI Expert can help you in development of secure and scalable Apps
About this Gig
Need a professional Solidity smart contract developer or Blockchain Developer who builds clean, secure, audited-grade blockchain contracts?
I'm Hamza a full-stack Web3 developer specializing in Ethereum, Polygon, BSC, Base, Avalanche, Arbitrum, Optimism, and all EVM chains.
I help founders launch tokens, NFTs, DeFi dApps, staking platforms, marketplaces, presales, DAOs, and custom protocols with production-ready code.
What I Can Build:
- ERC20 Token (Taxes, Liquidity, Anti-Whale, Supply Control, Staking)
- ERC721 / ERC1155 NFT Contracts (Minting, Reveal, Royalties, Metadata)
- NFT Staking & Token Rewards Systems
- Presale / Launchpad Smart Contracts
- DeFi Contracts (Farming, Pools, Vesting, Lockers)
- DEX, AMM, Liquidity & Swap Logic
- Full Smart Contract Integration with Frontend
- Custom Logic & Advanced Mechanisms
- Account Abstraction
Why Work With Me:
- Clean, secure code
- Gas-optimized contracts
- Professional documentation
- 24/7 communication
- Fast delivery + guidance for deployment
Message me before placing an order every project has different complexity.
Token standard:
ERC-20
Programming Language:
Solidity
Blockchain platform:
Ethereum
My Portfolio
FAQ
What kind of projects do you work on?
develop a wide range of web3 projects, including DeFi dApps, NFT marketplaces, DEXs/CEXs, token launches, staking platforms, and custom smart contracts with advanced features like anti-whale mechanisms, liquidity management, and token burning.
Can you help me turn my idea into a real product?
Absolutely! I guide founders from concept to deployment, including smart contract development, web3 website integration, and end-to-end project execution.
Which blockchains do you work with?
I work with Ethereum, Binance Smart Chain, Polygon, Solana, Polkadot, Substrate, Cosmos, and any EVM-compatible chain, ensuring the best fit for your project.
Do you provide post-launch support?
Yes! I offer maintenance, updates, and troubleshooting to ensure your smart contracts and web3 applications remain secure and functional after deployment.
How do you handle project timelines and communication?
I maintain transparent communication, provide regular updates, and follow a structured development timeline to ensure your project is delivered on time with high quality.
What is your pricing structure?
I charge based on project complexity and scope, and I prefer discussing your project before placing an order to provide a clear, fair quote.
What services are included in your full-stack Web3 development?
I provide end-to-end Web3 solutions, including smart contract development, web3 website integration, frontend & backend development, NFT marketplaces, DeFi dApps, token launches, staking platforms, and custom features.

