bornofgreatness
Senior Blockchain Developer | Web3 & Smart Contract Engineer
Senior Blockchain Developer with 9+ years of experience building scalable blockchain, Web3, DeFi, NFT, AI-powered, and enterprise-grade applications across international teams in Canada, Hong Kong, and China. Strong expertise in smart contract development, decentralized applications (dApps), blockchain infrastructure, and full stack engineering using modern JavaScript ecosystems and cloud-native technologies. Proven track record delivering secure, high-performance decentralized systems and leading projects from architecture to production deployment in fast-paced remote environments.
Experience: 10 years
Yearly salary: $66,000
Hourly rate: $35
Nationality: 🇨🇳 China
Residency: 🇨🇳 China
Experience
Senior Blockchain & Full Stack Engineer
MoogleLabs 2023 - 2026
Led development of decentralized applications (dApps) and blockchain-based SaaS platforms using React, Node.js, Solidity, and Python. Designed, developed, tested, and deployed smart contracts for Ethereum-compatible blockchain networks. Built NFT and token-based systems implementing ERC-20, ERC-721, and ERC-1155 standards. Integrated Web3 wallets and blockchain transaction workflows using Web3.js and Ethers.js. Developed secure backend services and scalable APIs supporting blockchain ecosystems. Built AI-powered automation workflows integrating LLM APIs and intelligent agents. Deployed cloud-native blockchain applications on AWS using Docker and Kubernetes. Improved platform performance, smart contract security, and CI/CD deployment pipelines. Collaborated with distributed international engineering teams in fully remote environments.
Blockchain Developer / Full Stack Engineer
SDLC Corp 2019 - 2023
Developed scalable blockchain applications and Web3 platforms for international clients. Built and maintained smart contracts using Solidity for DeFi, NFT, and token-based projects. Integrated blockchain functionality into modern frontend applications using React, Next.js, and TypeScript. Implemented wallet connectivity, transaction management, and blockchain data interaction. Developed scalable backend APIs and microservices using Node.js and Express.js. Participated in architecture design and deployment of decentralized systems. Optimized database performance and application scalability for high-traffic systems. Collaborated closely with UI/UX designers, product managers, and QA teams in agile workflows. Maintained reusable, secure, and production-ready codebases.
Junior Web Developer
NETK5 2016 - 2019
Developed responsive web applications and internal management systems. Assisted senior engineers with backend development, testing, debugging, and deployment tasks. Maintained enterprise systems and implemented feature enhancements. Supported system monitoring, troubleshooting, and technical operations. Built strong foundations in frontend development, APIs, databases, and software engineering best practices.
Skills
dapp
defi
erc-1155
erc-20
erc-721
ethereumjs
nextjs
nft
postgres
react
rust
smart-contract
solidity
truffle
typescript
web3
web3-py
web3js
front-end
english