Remote Backend Engineer — AWS Serverless & LLM Pipelines

Pioneers in Madrid is seeking a backend engineer to own features end to end, from API design to event-driven pipelines that support recruiters. You will build Python backend services, design serverless workflows with AWS, implement LLM-powered automation, and improve data models and queries across relational and NoSQL storage. Remote-friendly startup culture with daily overlap with New York. J-18808-Ljbffr