Kutu Kylychbekov

Senior Backend / Web3 Engineer

About

Web3 engineer focused on building blockchain infrastructure, DeFi systems, and backend services that interact directly with on-chain protocols.Over the past 5+ years, I’ve worked across Ethereum, EVM chains, and Solana, building production systems including trading infrastructure, smart contracts, and blockchain indexers.My experience includes:- building market-making infrastructure with DEX integrations and MEV-aware execution- designing backend systems with Node.js, NestJS, and PostgreSQL- developing smart contracts (Solidity, Foundry)- building full-stack Web3 applications (React, TypeScript)I’ve worked on systems involving:- MEV-aware systems, including execution strategies, transaction optimization, and on-chain order flow- real-time blockchain data processing- event-driven architectures and worker systems

Country

City

Kyrgyzstan

Industry

Computer Software

Skill

Express.js, Ethers.js / Viem / WAGMI / Web3.js, Full-Stack Development, Blockchain, Smart Contracts, Ethereum, Solidity, Foundry, Hardhat, ethers.js, wagmi, viem, web3.js, web3js, eth-brownie, solana/web3.js, IPFS, Jito, Bloxroute, BlockRazor

Experience

Senior Backend / Web3 Engineer

Market Making Infrastructure

2025-3 - 2025-12 · 10 mos

Built and scaled a multi-chain trading backend across EVM, Solana, and Tron using Node.js, Express, BullMQ, and Redis. Designed resilient execution pipelines with failover/retry/nonce management and MEV-aware routing to improve reliability and transaction quality.

Full-Stack Web3 Engineer

BLOC.im

2023-7 - 2025-2 · 1 yr 8 mos

Developed decentralized social-trading infrastructure combining backend services, Solidity contracts, and wallet-native UX. Implemented EIP-712 secure signing, OTC/NFT request flows, and decentralized messaging persistence via Waku.

Full-Stack Web3 Engineer

Netex

2023-2 - 2023-7 · 6 mos

Bishkek City, Kyrgyzstan

Led NFT marketplace delivery across smart contracts, backend APIs, and indexing systems. Built Solidity settlement/order-flow logic and NestJS/PostgreSQL services, with near real-time event indexing and secure wallet-based authentication.

Smart Contract Engineer

DAO(NDA)

2022-2 - 2022-12 · 11 mos

Built modular DeFi contracts for staking, rewards, vaults, and token distribution, including NFT-based positions and ve-style locking mechanics. Supported protocol growth with robust architecture, integrations, and testing for a system that reached a $440M ATH market cap.

Smart Contract Engineer

Sushi

2021-9 - 2022-6 · 10 mos

Contributed to MISO token launch infrastructure in Solidity/Vyper, covering auctions, liquidity setup, and post-sale LP logic. Helped deliver secure launch workflows and controls on a platform that raised $474.89M.

Full Stack Engineer

Ellipsys.co

2020-9 - 2022-4 · 1 yr 8 mos

Bishkek City, Kyrgyzstan

Worked on enterprise environmental/laboratory software with Java/Spring backend and Backbone frontend. Built and maintained secure REST APIs, data import/validation flows, reporting features, and SQL migrations in production systems.