Job Url: https://ats.rippling.com/en-GB/log10/jobs/aeefef6f-eaa6-4f41-ad51-a5b670743fb5

Job Description: Lead design and development of a GraphQL API to replace existing REST endpoints
Scale backend to handle growing data volumes from customer LLM applications
Optimize data flows and caching between S3, PostgreSQL, and Redis
Build workflows and infrastructure for prompt engineering and fine-tuning
Work cross-functionally to identify and improve pain points in our stack
Contribute to architecture decisions, guide technical roadmap
Requirements
5+ years experience designing and operating production systems
Deep expertise with GraphQL schemas, resolvers, Apollo/Relay
Experience with PostgreSQL, Redis and AWS services
Comfortable with Python, Node.js, and Go
Strong grasp of distributed computing fundamentals
Self-directed and enthusiastic about solving complex problems