Position: Backend NodeJS Developer, Solidity Developer
Category: Node.js
English level: pre
Years of experience: 2.5

Creation of a system of transaction signatures for secure user access to the functionality of smart contracts based on EIP-712. 

Creation of an architecture for a system of upgrading smart contracts designed to work with ERC1155 and ERC721, with the help of which access to the main product is provided (using a modular system and the ability to add new modules). 

Creation of a simple marketplace for NFT.
Projecting and implementing smart contracts in Blockchain Ethereum using Solidity. Development and support of software using javascript/nodejs. Mostly experience in DeFi development.
Development of an interesting product, well-coordinated professional work