Senior Frontend Engineer with 5+ years building high-performance web apps across fintech, e-commerce and Web3.
Right now I'm at Kaspi.kz, working on the frontend of Kaspi Store a marketplace with 11M+ monthly active users. I led the storefront's startup-performance overhaul: initial requests 340+ -> 150, entry bundle 434KB -> 196KB gzip, and every Lighthouse score moved from the red zone to 80+. I also migrated key Store APIs from REST to GraphQL (-20% average payload) and contributed reusable components to the company design system.
Before that, ~2.5 years in Web3: built a streaming platform for 100K+ users on web and mobile (React, React Native), shipped multi-chain wallet connection and token donation flows across Ethereum, Polygon, BSC and Solana (Ethers.js, Wagmi, Web3Auth, RainbowKit, Solana Wallet Adapter), and earlier built dashboards for tokenized assets and on-chain data.
What I'm good at: performance optimization with numbers attached, clean typed code (TypeScript everywhere), and UX that holds up at scale.
Looking for a senior frontend role in Web3 remote or with relocation.
| Period | Title | Company |
|---|---|---|
| Jun 2024 to Present | Senior Frontend Developer | Hidden |
| Jul 2022 to Apr 2024 | Web3 Frontend Engineer | Hidden |
| Nov 2021 to May 2022 | Web3 Frontend Developer | Hidden |