I will build your dapp frontend with web3 wallet integration

Pakistan

I speak Urdu, Hindi, English

Full Stack Developer React NextJs Node Js Web3

I'm a Full Stack JavaScript Developer with 3+ years of experience building scalable, responsive, and high-performance web applications using React, Next.js, Node.js, Express, NestJS, MongoDB, PostgreS...
About this Gig

I build production-ready dApp frontends wallet integration, live contract calls, multi-chain support.


WHAT I DELIVER

- Wallet connect (MetaMask, WalletConnect, Coinbase) via WAGMI

- Full contract interaction: swap, stake, claim, withdraw

- Multi-chain deployment across EVM chains (Ethereum, Polygon, Arbitrum, Base)

- Real-time tx status tracking, gas estimation, error handling

- Clean, documented source code full repo ownership on delivery


TECH STACK

React/Next.js, ethers.js, WAGMI, Hardhat, Solidity (ABI integration)

Direct Uniswap V2/V3 experience liquidity math, ticks, staking contracts. Not guessing at AMM logic, I've built it.


SCOPE BOUNDARY

I integrate on existing/new contracts. I do NOT audit contracts or build cross-chain bridges (LayerZero/Wormhole-class) separate discipline, separate gig.


Unsure which package fits? Message your chain, wallet requirements, and contract status before ordering I'll tell you straight if it needs a custom offer.

Protocol Features:

Smart contracts

Cross-chain communication

Tools:

Remix

Solidity Compiler

Web3.js

Programming Language:

Solidity

Industry:

Finance

Supply chain

Healthcare

Gaming

Retail

Education

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