jbb1122

Senior Blockchain & Full Stack Developer

[For Hire๐Ÿ› ๏ธ][Hardworking | ๐Ÿ’ฏ% Satisfaction][๐ŸŒŽRemote Work]
โš›๏ธFull-Stack & ๐ŸฆŠSmart Contract & Web3 Developer

๐ŸŽ‰I am a full-stack developer with 10+ years of experience in development.
I developed several types of websites/apps with Node.js. So I can build beautiful, dynamic, and responsive sites which attract users. And I can create and add services helpful to users such as conferences, meetings, payments, and so on. And I am also a blockchain developer by developing the smart contracts, developing NFT projects such as NFT marketplace site, NFT mint site and token swapping projects, good understand DAO contract.

โœ… Blockchain Field:
๐Ÿ”ธ Solidity (ERC20, 721, 721A, 1155) on Ethereum, BSC, Polygon, Avalanch, Aptos, Near, Solana
๐Ÿ”ธ Rust and Go, Move
๐Ÿ”ธ NFT marketplace, staking, Defi, token swap, dao
๐Ÿ”ธ Web3.js/Solana-Web3.js, Ethers.js, Hardhat/Truffle/Remix

โœ… Front-End Field:
๐Ÿ”ธ React, Next, React Hooks
๐Ÿ”ธ Redux saga/thunk/toolkit
๐Ÿ”ธ MaterialUI, Tailwind CSS, Bootstrap

โœ… Back-End Field:
๐Ÿ”ธ Node.js, ExpressJS, Nest.js Typescript
๐Ÿ”ธ PostgreSQL, MySQL, MongoDB, TypeORM, Sequelize, Knex
๐Ÿ”ธ AWS, Google Firebase
๐Ÿ”ธ RESTful, GraphQL (Apollo)
๐Ÿ”ธ Mocha/Chai, Jest

Experience: 5 years

Yearly salary: $80,000

Hourly rate: $30

Nationality: ๐Ÿ‡จ๐Ÿ‡ณ China

Residency: ๐Ÿ‡จ๐Ÿ‡ณ China

Experience:

Period Title Company
2021 - 2022 Full-stack & blockchain developer
2020 - 2021 Full-stack developer GayatriTech LLC, TX
2022 - Blockchain developer
2020 - Rust developer coinmeca
2021 - Full-stack & blockchain developer xhashtag
2020 - Project manager

Skills:

backend
css
front-end
full-stack
mongo
nextjs
node
react
rust
solana
web3js
solidity
english