Artur Dranhoi

Senior Blockchain Engineer

• Job Details:Took part in a voltage.finance project, defi solution on fuse blockchain, raised $30m tvl. Updated and maintained most features on voltage, including swap on uniswap model, simple staking on compound, vevolt staking for voltage governance on pancakeswap. Lead migrating dex from voltage to algebra contracts, updated routing feature mixing of 0x-api and algebra-api, deployed algebra integral ui for frontend solution. Had full responsibility of console project - bridge solution for fuse blockchain using layerzero protocol, pegged bridged assets from old implementation to stargate assets, integrated stargate bridge - fully evm layerzero bridge solution. Implemented node sales for zk rollup testnet and mainnet - fuse amber da nodes using avail light client, nft licenses and delegation, raised $50m in the sale, and worked with nodeops and presto teams. Designed and implemented poc for native yield project using veda boring vault, researched various yield aggregation project, deployed full project to fuse blockchain. Managed account abstraction infrastructure from etherspot smart contract, supported mobile application developer to launch aa wallet - volt app, mentored how etherspot sdk and aa work. Developed smart contracts using foundry testing suite with over 80% coverage, including fuzz testing and formal verification through slither, while successfully passing audits from leading firms with zero critical findings.

Smart Contract Engineer

• Job Details:Architected fair-launch token distribution protocol utilizing erc-4626 tokenized vaults and bonding curves, enabling seamless yield-generating strategies across uniswap v2/v3 pools with $50m+ tvl and 40% improved capital efficiency. Implemented and robust round robin consensus mechanism as a module to hyperledger besu. Designed and developed dex specific l1 network based on cosmossdk and cometbft with cross-chain functionality by utilizing chain abstraction technology across evm chains, bitcoin, and solana. Participated in developing did/ssi wallet using zero knowledge in compliance with openid standards (oid4vci, oid4vp, etc).

Web3 Developer

• Job Details:Participated in development of an ethereum based game nft marketplace project using a range of technologies including solidity, web3.js, and hardhat. Utilized aws lambda, api gateway, and aws cloud formation to create a cloud-native architectures. Expanded the area of the nft marketplace from ethereum to all evm networks, and solana chain by providing cross-chain functionality with layerzero protocol. Implemented cross-chain purchase, and swap functionalities by using ccip/cctp protocols. Used erc-20, erc-721(a), onft-721, and erc-1155 token standards for widely adopted implementation. Implemented best industrial practices in gas optimization, resulting in significant cost savings.