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Muhammad Hassan
@mohd_hassan43
Level 2
Expert Blockchain Developer: Tokens, Presale, Staking dApps
Pakistan
English, Spanish, French, German
About me
5+ years. 100+ projects. Real Web3 results.
I'm Muhammad Hassan — a Blockchain & AI Developer specializing in ERC20/BEP20/SPL tokens, Presale DApps, Staking Platforms & audit-ready Smart Contracts.
With $10k+ earned on Fiverr and real on-chain DApps, I deliver secure, scalable crypto & AI solutions — on time, every time.
Clients return because results speak louder than promises.
If you want a developer who treats your project seriously, let's build something great together. 🔥
Skills
Muhammad Hassan
$20/hour
Offline •
Average response time: 1 hour
See my services
Smart Contracts
I will develop erc20 token, bep20, meme coin, presale website, smart contracts or ico
Collectibles
I will create and deploy erc20, bep20, solana, polygon token, meme coin smart contract
Want to work on an hourly basis?
Tell Muhammad Hassan what you need.
$20
/
hourPortfolio
Work experience
Blockchain Developer | Smart Contracts & Web3 Solutions
Upwork • Self-employed
Sep 2025 - Present • 10 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.
117 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 117 Reviews
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Most relevant
mobindee
Repeat Client
Bangladesh
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.
Seller's Response
Helpful?
meharmustafa750
Pakistan
Helpful?
abdul_wahab1233
Pakistan
Helpful?
mobindee
Repeat Client
Bangladesh
Seller's Response
Helpful?
mideals24
Repeat Client
Cameroon
He is really good at what he does. Quick and flexible. Excellent to work with.
Helpful?
