VitalR
Smart Contract Developer
SUMMARY OF QUALIFICATIONS:
- 7 years of experience as Software Test Engineer mostly in financial domain
- 2 years of experience as Solidity Smart Contract Developer
- Knowledge of Blockchain technology, Ethereum blockchain, various consensus protocols and cryptocurrencies
- Proficient in developing smart contracts with Solidity on EVM compatible blockchains, sidechains
- Building and testing applications with Hardhat, Truffle and Foundry
- Experience in building DApps using HTML, JavaScript and Node.js and interact with
- Ethereum blockchain by using Ether.js and MetaMask, Chainlink integration
- Ability to write full coverage test suite using JavaScript, Mocha, Chai, Solidity tests using Forge-Std
- Proficient with ERC20, ERC721, ERC1155 token standards and common EIPs
- Experience with moving smart contracts from Ethereum to other low gas fee blockchains
- Knowledge of design patterns and mechanics used in DeFi and NFT protocols
- Experience with implementation gas optimization patterns, ECDSA Signature and Merkle tree
- Knowledge of secure Solidity development patterns and auditing tools
- Experienced working in an Agile development and SDLC environment
- Understanding of traditional financial models, and crypto token economy
- Possess excellent communication skills, work ethics and ability to work well in a team or individual environment
Stack: Solidity, Hardhat, EtherJS, JavaScript, Mocha, Ethereum, Polygon, Fantom, BNB Chain, Chainlink, Foundry, Alchemy, Infura, MetaMask, OpenZeppelin, Solmate, Remix, Slither, Bash, GitHub
Core contracts architectures: airdrops, token-sale, marketplaces, nft-game, launchpad, vesting, fractional-nft, liquidity-pools, vaults
Core contracts architectures: airdrops, token-sale, marketplaces, nft-game, launchpad, vesting, fractional-nft, liquidity-pools, vaults
EDUCATION & CERTIFICATIONS:
Ethereum Smart Contract Programming Certified - Moralis
Agile Certified - ICAgile
Degree in Mathematics and World Economics
Agile Certified - ICAgile
Degree in Mathematics and World Economics
Experience: 2 years
Yearly salary: $60,000
Hourly rate: $30
Nationality: 🇺🇦 Ukraine
Residency: 🇺🇦 Ukraine
Skills:
blockchain
ethereum
evm
nft
node
smart-contract
solidity
english