Technical consulting for Fortune 500 AI infrastructure on Ray. Drive customer demos, POCs, and expansions for accounts like PayPal, Notion, Instacart, and Rivian. Shipped Turbopuffer DataSink connector to Ray OSS (PR #58910). Drove 6x contract renewal at Notion ($40K to $250K).

Built AI-powered video editor for DevTools teams from zero-to-one. Created 120+ automated videos for 5 pilot customers, reducing content creation time by 70%. Won 4 hackathons including MongoDB GenAI ($2K) and Luma AI (solo win).

Led AI engineering for Fortune 500 clients. Built LLM RAG system saving ~$5M/year for insurance client, delivered $29M EBITDA impact in CPG supply chain, and managed 9-person team reducing mining carbon footprint by 4%.

Built churn prediction models increasing customer win-back by 11% QoQ. Reduced pipeline runtime from 2 hours to 4 minutes (96% improvement) through incremental processing.

Led 12-person team building unified data platform processing 5M+ daily events. Pivoted company to profitability in 3 months during COVID. Built smart bidding system improving ROAS by 20%.

Built scalable event pipeline (5M events/day) and location recognition model (F1: 0.96). Contributed to 22% YoY revenue uplift.

Co-founded biotech startup combining genomics and AI for elite athletes. Scaled to 16,000 reports, built 8-person engineering team, and designed genetic analytics pipeline on Spark and AWS.