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Web3 Full Stack Developer
Iwan Effendi is a senior full stack developer with extensive experience in software development and technical skills including Blockchain, Smart Contracts, Solidity, React, Redux, Node, C#, ASP.NET, .Net Core, and more.
Experience: 4 years
Yearly salary: $160,000
Hourly rate: $60
Nationality: 🇬🇧 United Kingdom
Residency: 🇬🇧 United Kingdom
Experience
Full Stack Web3 Developer
Squad 2025 - 2025
I was a part time freelancer web3 developer at https://www.allsquad.io/ to create unit testing for the backend in Node.js and NestJS using Jest
Full stack Web3 freelancer
Fantom Foundation 2021 - 2023
Checked Smart Contracts, created test scripts, developed and maintained front-ends using ethers.js and back-end using node.js script and mongodb for nft market place project.
Lead developer
Bigfoodie 2016 - 2017
Responsible for development and maintenance of all the applications including mobile apps, and the IT infrastructure using various technologies such as C#, ASP.NET, MVC, Razor View, HTML5, CSS, SASS, npm, and more.
Skills
hardhat
mongo
nestjs
nextjs
node
postgres
react
truffle
solidity
english
arabic
indonesian
japanese