hermes8527

Full Stack Blockchain Developer

I am a senior Full-stack Blockchain engineer with 6+ years of experience and I have high skills and rich experience in Solidity.
I have extensive and deep knowledge in the Solidity language itself and EIPs including EIP20(FT), EIP-721(NFT), EIP-1155(Multi Token Standard) and EIP-2981(NFT Royalty Standard).
I also have rich experience in working several projects on EVM-based chains working with FTs and NFTs.
I have developed and deployed a number of FT and NFT Smart Contracts and also have experience in developing NFT Marketplaces, Aggregators, Swaps and other DeFi projects.
While developing these Smart Contracts, I always used Hardhat to develop smart contracts and scripts to deploy on chain.
And I also have experience working with the auditing team and several projects have already passed the audits and security checks.
In 2021, I have developed Firo Bridge synchronizing data between Firo Chain and FiroVM Chain in Golang to enable Smart Contracts on Firo Chain.
I have experience with developing NFTs using Candy Machine on Solana and I started to learn NEAR Smart Contracts and tried some basic FT and NFTs myself.




Experience: 6 years

Yearly salary: $84,000

Hourly rate: $60

Nationality: 🇺🇸 United States

Residency: 🇺🇸 United States


Experience

Full Stack Blockchain Developer
TotemFi
2022 - 2024
Clarified main features of NFT Marketplace and Aggregator projects and Designed NFT Marketplace and Aggregator collaborating with CTO  Developed the Smart Contracts of NFT Marketplace in Golang and unit test scripts based in Hardhat framework  Passed the Smart Contract Audit and fixed security and performance issues  Found and Implemented Methods to fetch sale data and buy NFTs from several NFT Marketplaces
Full Stack Blockchain Developer
Satang Technologies
2019 - 2022
Joined to the company as Full Stack Blockchain Developer  Researched practical principles to enable Smart Contracts on Firo Chain  Designed the Firo Bridge to synchronize transaction data between Firo Chain and FiroVM Chain to enable Smart Contracts like Ethereum  Developed the Bridge in Golang and stored all the transaction data in
Full Stack Developer
Canary Technologies
2016 - 2019
Started to work as internship to learn the company culture and development methodologies for half an year  Worked as a Frontend developer focused on Laravel and React.js implmenting frontend with the design for a year  Got the Backend developer role to develop Backend in Node.js and Laravel and design the database and APIs

Skills

aws
backend
blockchain
blockchain-engineer
devops
ethereum
ethereumjs
front-end
golang
javascript
node
php
react
smart-contract
web3
web3js
solidity
english