Senior Backend Engineer - Sorting (all genders)

Job Description Shape how millions of users see products by blending ML model outputs with business logic (like campaign boosts or sponsored items) Build and own our high-throughput ranking engine ("Spotsetter") to ensure fast, deterministic, and fair product sorting Design reliable batch write pipelines that stream data from BigQuery straight into high-performance relational stores like Postgres and MySQL Develop low-latency serving APIs with Fastify and Node.js/TypeScript Work closely with da…