sv3nie

Hello, I build end-to-end web applications and blockchain tooling, with a focus on the MERN stack (MongoDB, Express, React, Node.js) and Rust for performance-critical components. I'm also comfortable with TypeScript, Vue 3, Tailwind CSS and Alpine.js on the frontend, and Flutter/Dart for mobile.

My core specialty is DEX, DeFi and Bitcoin tooling, from custom smart contracts and wallet and analytics tools to real-time data platforms. My flagship project, DexMarketCap.app, is a real-time DEX analytics platform built with React, Node.js, MongoDB and ethers.js, with a Rust-based scraper/aggregator and a MongoDB pipeline tracking per-wallet P&L with Decimal128 precision.

I also bring prior professional experience with Python, Golang and C# (Unity), plus a multimedia design background (2D animation, graphic design, UI/UX).

Looking for remote full-time or long-term contract roles in Bitcoin, wallets or DeFi infrastructure.