At Tubi, I lead recommendation and semantic search services that combine viewer behavior, catalog metadata, and language-model representations to improve content discovery. I also owned the production path for LLM-assisted title summaries and support workflows, improving answer relevance by 31% through hybrid retrieval and evaluation.
I previously built merchant-facing ranking, recommendation, and prediction systems at Shopify. I raised product classification F1 by 18% and reduced batch feature preparation time from 9 hours to 3 hours.
At Mutual of Omaha, I developed predictive models for underwriting, claims triage, and member service, including work that lowered false-positive retention outreach by 16%. Earlier, as Lead Data Analyst at Esurance, I developed SQL data marts and Python analyses and improved renewal targeting by 12%.
