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Português
$
USD
Muhammad Hassan
@mohd_hassan43
Level 2
Expert Blockchain Developer: Tokens, Presale, Staking dApps
Paquistão
Inglês, Espanhol, Francês, Alemão
Sobre mim
Hi, I'm Muhammad Hassan, a Full Stack Blockchain Developer with 5+ years of experience delivering secure, scalable Web3 and modern web solutions.
I've completed 100+ projects, helping startups and businesses launch tokens, build ICO/Presale platforms, develop smart contracts, create custom Websites, and integrate blockchain into real-world applications. I focus on quality, clear communication, and building solutions that are ready for growth.
If you're looking for a reliable developer to bring your idea to life, I'd love to work with you. Let's build something great together!
Habilidades
Muhammad Hassan
US$ 20/hora
offline •
Tempo médio de resposta: 1 hora
Conheça meus serviços
Aplicativos Descentralizados (dApps)
I will develop erc20 token, meme coin, crypto token presale website and smart contract
Software e Sites de IA
I will develop ai website, ai web3 dapp, ai saas, ai web application as full stack dev
Quer trabalhar com remuneração por hora?
Diga a Muhammad Hassan o que você precisa.
US$ 20
/
horaPortfólio
Experiência profissional
Blockchain Developer | Smart Contracts & Web3 Solutions
Upwork • Autônomo
Sep 2025 - Present • 11 mos
Hands-on experience developing and deploying smart contracts and full-stack Web3 applications on EVM-compatible networks, including ERC20, ERC721, and ERC1155 standards. Extensive work on presale, ICO, and IDO systems featuring whitelisting, tiered allocations, vesting schedules, staking mechanisms, minting logic, refund handling, and secure multi-wallet fund collection. Strong emphasis on writing gas-optimized, secure, and audit-ready Solidity code using industry best practices, with end-to-end integration into React/Next.js applications via ethers.js and web3.js, including wallet connectivity (MetaMask, WalletConnect, TronLink), admin dashboards, contract management tools, and deployment workflows using Hardhat and Foundry.
119 Avaliações
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- Qualidade da entrega
- Valor da entrega
1-5 fora das 119 avaliações
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good work, that's my another work, this man very helpful.
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Very professionnal, ill 100% recommand his work
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Great experience working with him. Very skilled in blockchain development and smart contracts. Delivered everything on time with clean and secure code. Communication was smooth throughout. Highly recommended for any Web3 or token-related project.
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