I will integrate crypto payment and build dapps on any blockchain

Pakistan

I speak Urdu, Hindi, English, French, German

Your Web and Blockchain Developer

Solidity dev & full-stack builder — I ship products, not promises. ⬡ Blockchain: Smart contracts (ERC20/ERC721), dApps, crypto payment integration, token launches on Ethereum, Base, Polygon, BSC & an...
About this Gig

One bad smart contract can cost you everything. I build Solidity contracts that are gas-optimized, tested, and audit-ready before going live.


I'm Huzaifa Solidity developer & full-stack Web3 builder on all EVM chains (Ethereum, Base, Polygon, BSC, Arbitrum).


WHAT I BUILD:

Smart Contracts ERC20/ERC721 tokens, staking, vesting, ICO/presale, crowdfunding

Full-Stack dApps React frontend + smart contract + MetaMask/WalletConnect

Crypto Payments Accept ETH/USDT/USDC on-chain, payable contract flows

Token Launches Deployed, verified on explorer, 100% ownership to you


CHAINS: Ethereum · Base · Polygon · BSC · Arbitrum · Any EVM


STACK: Solidity · Foundry · Viem · React · OpenZeppelin · IPFS


EVERY DELIVERY:

Tested contract (Foundry unit tests)

Deployed & verified on block explorer

Full source code + ownership transfer

Post-delivery support


Message me before ordering I'll give you an honest scope, no upsells.

Purpose:

DeFi

Donation/Remittances

Know your customer (KYC)

Programming language:

Java

JavaScript

Python

Solidity

TypeScript

Expertise:

Backend

Built-in payments

Front-end development

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