Senior Machine Learning Engineer - Scoring & Audience Models (Europe)

About the job

We're hiring a Senior Machine Learning Engineer to build the models that decide who our customers should target — account scoring and company lookalikes over messy, real-world B2B data. The product is live and used by thousands of customers; your job is to make targeting accurate enough that they trust it by default. This is a high-ownership modeling role, and an early one. Our product runs on Node.js, React and Elasticsearch — the modeling layer is yours to define. You'll own the problem end to end: the labels, the features, the model, how scores get served, and what happens to all of it in production six months later. What You'll Do Own account and lead scoring end to end — target...