Data Engineer

Function Health is building an AI-powered health platform that provides comprehensive, continuous insight into human biology. The Data Engineer will build platform infrastructure for tracking, data processing, and machine learning, enabling engineers and subject matter experts to safely manage data and models through contracts, testing, observability, lineage, and progressive deployment safeguards. Responsibilities Tracking infrastructure.** The event pipeline behind product analytics, experimentation, and feature gates. Schemas that are enforced at the source, so a bad event never becomes a bad metricData processing infrastructure.** The Bronze → Silver → Gold layer in Databricks. Automated schema evolution, contract tests, backfills that aren't scary, freshness and volume monitors generated from the contract rather than bolted on afterML infrastructure.** Feature computation and serving, training and eval pipelines, and the plumbing that gets model output back into the product — with