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I will develop secure solidity smart contracts erc20 erc721 and erc1155
Full Stack Developer, Blockchain Expert, AI Integration Specialist
Former CTO and Senior Full Stack Engineer with 10+ years building production web apps and 5+ years designing and deploying smart contracts and Web3 products. I led a 15-person engineering team buildin...
About this Gig
Need a secure and professionally developed Solidity smart contract for your blockchain project?
I will develop, test, and deploy custom Solidity contracts for Ethereum and EVM-compatible networks.
SMART CONTRACT SERVICES
- ERC20 token development
- ERC721 & ERC1155 NFT contracts
- Custom Solidity development
- Minting & burning functionality
- Access control & permissions
- Pausable functionality
- Token supply mechanisms
- Staking & vesting logic
- Presale development
- Testing & deployment
- Contract verification
- Web3 frontend integration
- Existing contract improvements
SECURITY-FOCUSED DEVELOPMENT
I use established Solidity patterns and trusted libraries such as OpenZeppelin where appropriate, with testing for critical functionality.
SUPPORTED NETWORKS
Ethereum, BNB Smart Chain, Polygon, Base, and other EVM-compatible networks.
WHY WORK WITH ME?
I have 10+ years of software development experience, including blockchain development. I focus on secure, maintainable code, not copied token contracts.
For DeFi, staking, presale, or complex requirements, please message me before ordering.
Keep your assets and information safe
Cryptocurrency services focus solely on developing and programming. Never share sensitive information or private keys with others.
FAQ
Which blockchains do you support?
Ethereum and other EVM-compatible chains (Polygon, BSC, Arbitrum, etc.) as my primary expertise; foundational Solana/Rust support and XRP/Tron familiarity available on request.
Will the contract be audited?
I write and test contracts to security best practices (OpenZeppelin standards, reentrancy guards, access control), but a full third-party audit is a separate, more extensive engagement. Happy to discuss if needed.
Do you handle deployment and verification?
Yes, deployment to your chosen network and Etherscan (or equivalent) verification is included at every tier.
Can you build the frontend that connects to my contract, not just the contract itself?
Yes, that's exactly what the Premium package covers, or it can be added as an extra on Basic/Standard.
What's the difference between Standard and Premium?
Standard covers a single DeFi mechanism (e.g., staking OR a liquidity pool). Premium covers a full dApp, contract plus the frontend connecting real users to it.
What if I'm not sure exactly what I need?
Message me with your project idea. I'll help you figure out the right scope (contract only vs. full dApp) before you order.
