Backend Engineer – (Python + FastAPI + LLM Infra)

• Build and scale backend services in Python/FastAPI that power the Brink SaaS platform.
  
  

• Design clean, well-documented APIs to expose structured data and context to frontends, partners, and AI agents.
  
  

• Work on real-time + batch data flows, integrating with Kafka, Delta/Iceberg, Postgres, Redis, and beyond.
  
  

• Collaborate with the LLM team to build context APIs, prompt orchestration, and evaluation pipelines.
  
  

• Implement auth, RBAC, tenant isolation, and performance optimizations in a multi-tenant SaaS setup.
  
  

• Write code that’s secure, testable, and scalable for workloads that can spike during high-traffic events.
  
  

Own the backend → from design docs to production, and iterate quickly with product + design.