David Shatsky

Data Science · Capital Markets · Builder

Data science graduate working in capital markets. Passionate about building products that solve real problems— from AI tools to automated trading systems.

Featured Work

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Weather Prediction Trading System
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Weather Prediction Trading System

Built a fully automated trading system for weather prediction markets. Implemented ensemble forecast calibration with 26% Brier score improvement via seasonal bias correction + isotonic regression, probabilistic edge detection, and Kelly criterion position sizing. Achieved 67% win rate and +14% ROI on live capital.

Win Rate: 67%ROI: +14%
PythonSQLStatistical ModelingKelly CriterionAPI Integration
Lokin - Startup Automation Platform
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Lokin - Startup Automation Platform

Co-founded and built a platform that automates core startup processes for students. Developed agentic AI tools for profile scraping, teammate matching, competitor analysis, and job description generation. Led product strategy and coordinated cross-functional teams.

Users: 500+Activation: 5%→25%
PythonFastAPIPineconeMiniLM EmbeddingsRailway
Semantic Search Engine
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Semantic Search Engine

Built semantic search for 76K+ products using MiniLM embeddings and Pinecone DB. Delivers top-10 similar results with TF-IDF keywords via FastAPI/CLI interface. Achieved <300ms latency, deployed on Railway.

Products: 76K+Latency: <300ms
PythonMiniLMPineconeFastAPITF-IDFRailway

A Bit About Me

Data Science degree from UW-Madison. Co-founded an AI startup that scaled to 500+ users. Built automated trading systems and internal tools at TP ICAP. Now focused on building products at the intersection of AI and markets.

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