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I will code, deploy and audit erc20, erc721, erc1155 smart contracts in solidity
Blockchain and Solidity Developer DeFi and NFT Smart Contracts
Blockchain & Solidity developer for US, UK/EU & Australia. I build secure smart contracts and dApps: ERC20, ERC721, ERC1155, DeFi (DEX, Borrow/ Lending, staking, vesting, reward, sale, airdrop), and N...
About this Gig
Are you launching a token, NFT collection or DeFi app?
I'm a blockchain developer specialising in Ethereum smart contracts. I'll build secure ERC20, ERC721 and ERC1155 contracts that follow best practices, are fully tested and ready for mainnet.
What I offer:
Custom Solidity smart contracts using the latest compiler and battletested OpenZeppelin libraries.
Features like minting, burning, pausing, role-based access, staking, marketplaces, and presales.
Metadata and URI management for NFTs (IPFS/Arweave).
Gas-optimized code with reentrancy guards and input validation.
Full documentation, testnet deployment scripts, and optional React/Next.js integration.
Postdelivery support and guidance on deployment.
Why choose me:
Experienced blockchain engineer with proven projects.
Focus on solving your business problem (not just writing code).
Prompt communication, instant and on time delivery.
100 % original code and confidential handling of your IP.
Message me before ordering to ensure your requirements are clear and to select the right package.
Purpose:
DeFi
•
Gaming
•
Dao
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NFT
•
Smart Contracts
Programming language:
Node.js
•
Python
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React
•
Rust
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Solidity
•
TypeScript
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
FAQ
What details do you need from me?
Please provide your token name, symbol, total supply, target network (Ethereum, BSC, Polygon) and any special functions you require (mint, burn, staking, presale).
Do you use audited libraries?
Yes. I build contracts using OpenZeppelin and other audited libraries, and follow industry security best practices to ensure your contract is safe.
Can you deploy to BSC or Polygon?
Yes. I can deploy your contract to Ethereum mainnet and testnets, Binance Smart Chain, Polygon and other EVM-compatible networks.
Do I own the contract?
Yes. Ownership of the contract is transferred to you and we can implement role-based access control or renounce ownership according to your request.
Will you provide support after delivery?
Yes. I offer assistance with deployment, verification and minor fixes even after the order is completed.
