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Jeffrey
@jeffrey_hy
Blockchain web3 developer
United States
English, Spanish, German
About me
hello am jeffrey by name an expert in web3, a cryptocurrency developer with years of experience in this field. I have designed and developed many cryptocurrency projects like as trading bots (solana volume bots, etherum volume bots, pump fun bots, solana sniping bots, base buy & sell bots, eth sniping bots) dapps. ICO, IDO, Exchanges, crypto wallet app, nft mitning, nft marketplace, mlm and staking. trategy. I'm also a fullstack developer with experience in a lot of frameworks. Skills include Smart Contract with Solidity based ERC20, ERC223, ERC721, ERC644, Airdrop, ICO. Dapp, Truffle
Skills
Jeffrey
Offline •
Average response time: 1 hour
See my services
Decentralized Applications (dApps)
I will be your blockchain developer web3 dapp smart contract presale pump fun on solana
Full Stack Web Applications
I will fix replit ai bugs replit webapp debug api integration base44 database vibe code
