Founding ML/Data Engineer — Remote, Stock Options

Astra in Helsinki is hiring a Founding ML / Data Engineer to own the ML side of our platform — from raw signals to customer-ready detections and evidence. This role sits at the intersection of backend engineering, data/ML, and product delivery, with real authority to shape how we do ML and what we build next.

You’ll work with serious data: 420M domain names + metadata, hundreds of marketplaces and their millions of products, cross-platform signals to identify seller similarity and coordinated