I will create solidity smart contract, dapp, web3 development

China

I speak Chinese, English
Full-Stack Web3 Developer | Crypto Payments | React/Next.js | Multi-Chain I build secure, scalable crypto payment systems & Web3 apps. Experience: TRON (TRC20/USDT), Ethereum, BSC, EVM chains, Solana....
About this Gig

I am a full-stack Web3 developer specializing in secure, production-ready smart contracts, DeFi protocols, and NFT solutions. With deep expertise in Solidity, EVM-compatible blockchains, and DApp integration, I deliver reliable code that is thoroughly tested, audited, and ready for deployment.


Whether you need a simple NFT contract, a complete DeFi platform, or an enterprise-grade Web3 solution, I offer three tailored packages to match your needs. Every project includes clear documentation, step-by-step deployment support, and dedicated communication to ensure your vision is built exactly as planned.


Key services:

Smart contract development & testing

DeFi protocol design & implementation

NFT marketplace & collection contracts

DApp frontend integration (React/Next.js)

Multi-chain deployment & optimization


All code is written following industry best practices to minimize security risks. Lets build your next Web3 project together send me a message with your requirements today!

Purpose:

DeFi

Information management systems (IMA)

Web browser

Programming language:

Java

JavaScript

Python

Solidity

TypeScript

Expertise:

APIs

Backend

Blockchain 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