English:
Intermediate
Serhii M.
Vetted by YouTeam
Ukraine
UTC +02:00
Ukraine/Kyiv
English:
Intermediate
Developer Solidity - Cryptocurrency Technology and Blockchain
Developer-enthusiast in the field of blockchain technology and cryptocurrencies - finalist of 5 Ethereum and Tezos blockchain hackathons. Led the team to the Tezos Blockchain 2021 hackathon and won 2 prizes at other hackathons. Communicative and positive person.
Want to hire this engineer?
Check if Serhii is availableExpertise
Years of commercial development experience
3 years of experience
Core technologies
Other technologies
Project Highlights
BridgeTower
Decentralized AMM exchanges based permission layer and Securitize ID
Responsibilities & achievements
NFT marketplace development; Integration with the ChainLink and SecuritizeID; Writing of unit and integration tests; Deploying of smart-contracts; Creation of project architecture; Creation of technical documentation; Working with oracles; Mentoring of new developers; Research.
My Neighbor Alice
The project is the NFT marketplace where the users can buy the land of plots and other NFT assets. The NFT marketplace is built on Binance Chain. The token is the cryptocurrency used for buying NFTs. Also, admin panel for management of these tokens.
Responsibilities & achievements
NFT auction development; Writing of unit and integration tests; Deploying of smart-contracts; Creation of technical documentation.
Parallax
Parallax is a meta-strategy hub that efficiently pools all user deposits from all chains, offering economies of scale with maximum returns. There is UX/UI design and FE made on the client's side. We’re developing smart-contracts.
Responsibilities & achievements
Worked out the architecture of the project Implemented all smart contracts Wrote technical documentation for all contracts Deployed and verified contracts Did a code review Worked with Anton, mentored him on EVM and Solidity for EVM (he had never written on EVM chains before) Was engaged in refactoring, fixed bugs when Anton found them during testing Assisted with client integration
P-bonds
This is a financial instrument (lottery), in which the prize fund is formed not at the expense of the participant's rate/asset, but at the expense of interest income from such an asset. The participant gets a chance to win a big prize by agreeing to a lower or zero return on his asset, without risking the body of the asset.
Responsibilities & achievements
Development of a series of contracts that enable a betting system where users can deposit ERC20 crypto and participate to win a prize in weekly draws Implemented delegation of opportunities to win. Created an off-chain DAO system using a voting token and the snapshot.org space, where depositors get governance tokens. Implemented an automation system to run the draws using Openzeppelin Defender. Typescript and graph were used to create a script that reads events from the blockchain and gets the chances of winning from users.
Education
Higher education in Computer Science
Agency
100-400
GMT+2
Kharkiv/Ukraine
Core Expertise
Industries
E-Commerce & Retail, Banking & Finance, Entertainment & Games, Mapping & Navigation, Photo & Video, Healthcare & Medicine, Safety & Security, Blockchain & Cryptocurrency, Cybersecurity & Data Protection, Big Data, Gambling & Casinos
Want to hire this engineer?
Check if Serhii is available