Senior Solidity & DeFi Engineer | CTO at DSF.Finance

Web3 Talent

@andrey_averin

Senior Solidity & DeFi Engineer | CTO at DSF.Finance

Active over a week ago

🌱 Member since November 2025

I’m a Solidity and DeFi engineer with 7+ years in blockchain and 3+ years leading smart contract architecture, protocol design, and product development.

Currently serving as CTO at DSF.Finance — a DeFi ecosystem built fully on-chain. It includes: • An automated liquidity supply protocol — a yield aggregator for stablecoins (USDT, USDC, DAI) integrated with Curve and Convex. • A DEX Aggregator — a universal router that unifies Uniswap V2/V3, SushiSwap, and Curve into a single intelligent swapping system with split-route logic and gas optimization.

My work spans full-stack smart contract design, security reviews, gas efficiency, Chainlink oracle integration, vault logic, and backend analytics (Node.js, MySQL, caching, Telegram monitoring bots). I’m open to part-time or full-time remote roles in DeFi, DEX, or smart contract infrastructure, where I can contribute as a protocol architect and Solidity engineer. Core Stack: Solidity, Hardhat, Foundry, Web3.js, Ethers.js, viem, Node.js, React, MySQL, Curve/Convex, Uniswap V3, Chainlink Feed Registry, Docker, API caching, Telegram integrations.

Languages & Skills

🗣️English, Russian

🚀 In crypto since 2017

Solidity Hardhat Foundry DeFi Smart Contracts Curve Convex Uniswap V2 Chainlink Node.js

Accepts Crypto

Open to Full-time

Open to Part-time

Remote

Open to Relocation

Accepts Fiat

Work History

Period	Title	Company
April 2022 to Present	CTO & Smart Contract Architect	Hidden
February 2017 to April 2024	Founder & Lead Blockchain Engineer	Hidden
March 2019 to January 2023	Lecturer (Programming, GIS, Applied Software)	Hidden
April 2013 to February 2017	Information Security Engineer	Hidden

Salary & Rates

Social Media

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