Sergey Sereda
• http://qalc.ai Software & Data Engineer | DeFi Strategist. Specializing in the intersection of full-stack development (Python/TypeScript), Databricks ecosystems, and decentralized finance. I break down the hidden mathematics of leverage, liquidity, and algorithmic trading using data-driven insights. Founder of qalc.ai, building intelligence tools to simplify Web3 era.![]()
