v
vgerrans

Vasily

@vgerrans

Blockchain Development Pro

United Kingdom
English, Russian, Spanish
About me
Tired of worrying if your developer is just winging it with ChatGPT? I am a blockchain software engineer with 6 years of commercial experience. My trading bots have managed over $50m in assets. My apps have won first places at the Chainlink 2021 Fall Hackathon (out of 280+ projects) and the Colosseum Cypherpunk Hackathon (out of 1,500+ projects). If your project does not require developer time, I will tell you. If it does, every line of code I write has my signature underneath it. Need a technical second opinion? Let's talk. ... Read more

Skills

v
vgerrans
Vasily
Offline • 
Average response time: 5 hours

See my services

Decentralized Applications (dApps)
I will develop a solana dapp, smart contracts, frontend, backend and wallet integration
From$300 / projectMore details

Portfolio

Work experience

Entrepreneur

Tech Lead

Entrepreneur • Full-time

May 2025 - Present • 1 yr 2 mos

Company: Solana developer infrastructure startup. Responsible for core concept, infrastructure and code; managing the team; interfacing with VCs and clients. Managed a team including 4 other software engineers. Achievements: Groundbreaking low-level transaction debugger for Solana. 1st place infra track at the biggest Solana startup competition (Colosseum) out of 1,567 projects. Ecosystem-wide recognition from top experts.

Contractor

Full-time • 3 yrs 6 mos

Infrastructure Engineer

Dec 2024 - May 2025 • 5 mos

Company: institutional DeFi and CEX algorithmic trading firm. Responsible for historical and realtime pipeline infrastructure for neural network training data. Achievements: central component of the system with production-grade integration between data sources and destinations.

Blockchain Lead

Nov 2021 - Dec 2024 • 3 yrs 1 mo

Company: boutique DeFi algorithmic trading firm. Responsible for the creation, maintenance, and safety of the core framework powering all trading bots in the company. Managed a team including 3 other blockchain engineers. Achievements: developed the core of the trading service. Developed and deployed the flagship bot based on it, followed by over 15 other successful trading bots. Successfully managed over $50m in retail and institutional assets at peak.