Senior Fullstack Engineer (Backend Focus)

Proxima is the Conversion Intelligence platform for ecommerce. Powered by a proprietary Commerce Graph spanning 73M buyers across 2,000 ecommerce brands, we help teams understand what actually drives conversion across the broader market, and turn those signals into clear creative direction. Our data is deterministic (real names, emails, and addresses from actual orders, not inferred from sessions), granular (full SKU-level receipt data), and point-in-time (timestamped history that enables recen…