ivanvitiaev

Cto

Senior Blockchain & Full-Stack Developer | 10+ Years | 100+ Projects Delivered

I'm a developer with over a decade of experience shipping products across Web3, fintech, mobile, and enterprise. I've delivered 100+ projects end-to-end — from smart contracts handling real value to full-scale applications.

Web3 / Smart Contract expertise:

Token launches & presale contracts
Liquidity pools & DeFi integrations
Staking contracts
Uniswap v4 hooks
High-frequency trading bots

Beyond crypto, I've built mobile apps, real-estate platforms, and government systems — so I bring production-grade security standards and engineering discipline to everything I write.

How I can help:
I'm the best fit for early-stage startups and new projects that need more than just a developer — whether that's a hands-on CTO / Tech Lead to drive your project from idea to launch, or a smart contract engineer to build fast, secure, and innovative solutions.

Get in touch:
📩 Telegram: https://t.me/ivanvitiaev
📝 Blog: https://www.vitiaev.com

Experience: 3 years

Yearly salary: $180,000

Hourly rate: $120

Nationality: 🌏 Remote

Residency: 🌏 Remote

Experience

CTO

Stealth FinTech/Crypto Company (NDA)

2023 - 2026

Ran end-to-end engineering across distributed products and quantitative trading platforms. - Shipped 6 products scaling to 200,000+ active users. - Built a high-frequency market-making engine on Polymarket (Rust): quoting, hedging, risk limits, on-chain settlement. - Established a sub-60-second commit-to-production CI/CD culture. - Led cross-functional teams across backend, frontend, and smart contract development.

Lead Architect & Team Lead

i-Sys Labs & GOST Group

2017 - 2023

Technical architecture for large-scale enterprise analytics and government data platforms. - Architected high-throughput data processing workflows for Rosstat (National Statistical Agency). - Built distributed query services handling complex aggregations over millions of records. - Automated regression suites and CI pipelines for mission-critical services.

Senior Software Engineer

Pushok Software

2014 - 2017

Core backend services and client libraries for distributed tools and desktop synchronization software. - Designed multi-threaded client software with low memory footprint and atomic file sync. - Authored automated test suites and cross-platform native plugins.

Skills

architecture

ci-cd

docker

engineering-manager

ethereum

fintech

kubernetes

node

python

quantitative

react

rust

solana

solidity

tech-lead

tokenization

typescript

web3

cto

english

russian

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