Parcourir les catégories
Explorer
Fiverr Pro
Français
$
USD
Muhammad Hassan
@mohd_hassan43
Level 2
Full Stack Blockchain Developer: Web3, Solidity, DApps
Pakistan
Anglais, Espagnol, Français, Allemand
À propos de moi
I'm Muhammad Hassan, a Full-Stack Blockchain & Web3 Developer with 4+ years of experience and 100+ completed projects.
📌 I specialize in a range of blockchain and web development services to take your idea from concept to a live product — token & smart contract development, ICO/presale platforms, DApp frontends, integrate blockchain and web3 into custom applications, wallet integrations, and professional websites.
I focus on clean code, clear communication, and delivering solutions that are production-ready — not just prototypes.
Let's build something great together!
Compétences
Muhammad Hassan
30 $US/heure
hors ligne •
Temps de réponse moyen de 1 heure
Voir mes services
Applications décentralisées (dApps)
I will develop erc20 token, meme coin, presale website, staking dapp and smart contract
WordPress
I will build meme coin, presale website or staking in wordpress
Vous souhaitez travailler sur une base horaire ?
Dites à Muhammad Hassan ce dont vous avez besoin.
30 $US
/
heurePortfolio
Expérience professionnelle
Blockchain Developer | Smart Contracts & Web3 Solutions
Upwork • Indépendant
Sep 2025 - Present • 1 yr 1 mo
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.
120 Avis
| (115) | ||
| (1) | ||
| (0) | ||
| (1) | ||
| (3) |
Détails de la notation
- Niveau de communication avec le freelance
- Qualité de la livraison
- Valeur de la livraison
1 à 5 avis sur 120
Trier par
Les plus pertinents
incognit00
Canada
Collaboration en cours
Very professionnal and I recommand his work for sure
Utile?
mobindee
Bangladesh
Collaboration en cours
good work, that's my another work, this man very helpful.
Utile?
incognit00
Canada
Collaboration en cours
Very professionnal, ill 100% recommand his work
Réponse du freelance
Utile?
meharmustafa750
Pakistan
To much supportive professional experienced
Utile?
mobindee
Bangladesh
Collaboration en cours
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.
Réponse du freelance
Utile?
