I will develop smart contracts, token, presale, staking and nft dapp

Bangladesh

I speak English, German

Client satisfaction is my first priority

Hi, I’m Mehedi Hasan Raju, a full-stack AI developer skilled in building scalable SaaS platforms, AI-powered apps, and automation systems. I work with React, Next.js, Node.js, Firebase, MongoDB, and P...
About this Gig

Need a secure, well-built blockchain project? I develop smart contracts and full dApps on Ethereum, Base, BSC and Solana, from idea to testnet-ready launch.


WHAT I BUILD

ERC20 / BEP20 custom tokens (tax, burn, mint, vesting)

ERC721 / ERC1155 NFT collections with mint page and royalties

Token presale and launchpad contracts

Staking and reward contracts

NFT marketplace (list, buy, offers, royalties)

Solana programs in Rust/Anchor

Uniswap V2/V3 and PancakeSwap integration (swap, add liquidity)


FRONTEND + BACKEND

Responsive website in React / Next.js

Wallet connect (MetaMask, Phantom, WalletConnect)

Contract integration with ethers.js, viem, wagmi, web3.js

Backend API, event indexing and database (Node.js, Python, Go)


WHAT YOU GET

Clean, commented, well-tested code (Hardhat / Foundry)

Testnet deployment and deployment guide

Contract verification support

Bug fixing and code review of existing contracts

Fast delivery and clear communication


NOTE

I build legitimate projects only. No rug pull, honeypot or scam contracts. For contracts that will hold real funds, I recommend a professional third-party audit.


Message me before ordering with your project idea

Purpose:

DeFi

•

Gaming

•

Information management systems (IMA)

•

NFT

Programming language:

Go

•

Python

•

Rust

•

Solidity

•

TypeScript

•

Node.js

Expertise:

Backend

•

Blockchain development

•

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