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Fiverr Pro
English
$
USD
I will write smart contracts in solidity and vyper for ethereum
Web3 Dapps, Smart Contract, Solidity, Nodejs, Python
I am a full-stack Web3 and software developer specializing in production-ready smart contracts and decentralized applications. Using Solidity, Foundry, Python, FastAPI, and React, I build secure, scal...
Level 1
Has met certain performance criteria and shows strong potential in the marketplace.
About this Gig
Need battle-tested smart contracts for your blockchain project? I specialize in gas-optimized, secure smart contracts using both Solidity and Vyper for Ethereum, Polygon, and EVM chains.
What I Deliver:
- Custom smart contracts (Tokens, NFTs, DeFi, DAOs)
- Vyper development for security-focused projects
- Solidity contracts with OpenZeppelin best practices
- Full testing (Hardhat, Foundry) + deployment scripts
- Gas optimization and security recommendations
Security First:
- Audited code patterns
- Reentrancy/overflow protection
- Comprehensive unit tests
Why Choose Me?
- 5+ years blockchain development
- 100+ contracts deployed on Mainnet
- Detailed technical documentation
Keep your assets and information safe
Cryptocurrency services focus solely on developing and programming. Never share sensitive information or private keys with others.
My Portfolio
Other Blockchain Development & Solutions Services I Offer
FAQ
Do you support non-EVM chains?
Only EVM (Ethereum, Polygon, etc.)
Do you write Vyper contracts for Ethereum?
Absolutely. Vyper is great for readable and secure contracts, and I can deploy them on Ethereum or compatible chains.
Can you help with contract deployment?
Yes, I can deploy contracts
What if I need both Solidity and frontend integration?
That’s included in the Premium package. I can work with your team or build a basic interface too.
