Utkir Sobirov
Blockchain Developer at Zyfi
Tashkent, Uzbekistan
Summary
👤
Senior🎓
Top SchoolUtkir Sobirov is a blockchain developer with nine years in software engineering and six years focused on blockchain, known for advancing Account Abstraction work at Etherspot that earned an Ethereum Foundation grant. He built an ERC-4337 bundler used across 25+ EVM chains, optimized clone factories to halve gas costs, and shipped paymaster services, SDKs and ERC‑7579 modules that increased open-source adoption. Comfortable across Solidity, TypeScript, Foundry and Hardhat, he pairs smart-contract expertise with security experience—his team placed 6th in OpenZeppelin’s 2024 CTF out of 300+ teams. Experienced in remote, asynchronous collaboration across time zones, he combines pragmatic engineering with a habit of over-communication to move cross-disciplinary teams forward.
9 years of coding experience
7 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at INHA University in TashkentBlockchain Engineering Fellow, Blockchain, Blockchain Engineering Fellow, Blockchain at RareSkills
English, Russian
Github Skills (29)
solidity10
typescript10
sdk10
bundler10
ethereum10
ai10
blockchain10
smart-contracts10
frontend10
backend10
ethereum-dapp9
transaction9
isomorphic9
server-side-rendering9
abstract9
Programming languages (9)
Github contributions (5)
0xSulpiride/web3-fellowships-grants-jobs
Oct 2022 - Jan 2023
A curated list of awesome fellowships, bootcamps, grants, hackathons, project ideas and jobs in the web3 space
Contributions:10 commits, 4 pushes in 2 months
etherspot/skandha
Jan 2023 - Mar 2023
A modular typescript implementation of ERC4337 (Account Abstraction) bundler client.
Contributions:86 reviews, 65 commits, 349 PRs in 2 months
bundlertypescriptaccount-abstractionerc4337ethereum
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