VALNET INC. · MONTRÉAL
Data Scientist
June 2026 — Present- Sole data scientist for one of Valnet's lead-generation brands, owning the full path from collection to shipped product: Cloud Run collectors, BigQuery pipelines, the analysis built on them, and the internal application surfaces used daily by editorial and leadership.
- Shipped five production systems in the first six weeks, including a newsletter reporting suite stitching a historical email-platform load to a live feed over a 1.4M-row analytics backfill, a governed lead-attribution ledger, and a near-real-time news-signal watcher using LLM classification with two-source confirmation.
- Works in causal inference and experimental design — fixed-effects models, confound control, conclusions gated on prospective A/B rather than observational lift — alongside embeddings and density clustering calibrated against ground truth, and judge-based evaluation harnesses for LLM components.