Backend Engineer | Python, Fastapi, Spark & Big Data

Jobtailor in Barcelona is seeking an experienced backend engineer to design, develop, and optimize scalable services using Python and Fast API. You will work with Mongo DB and large-scale data processing pipelines, applying Spark for ETL and analytics on private cloud clusters. Collaboration with data, frontend, and business teams is essential. The role requires strong Python skills, RESTful API experience, and a solid understanding of microservices and backend architectures. #J-18808-Ljbffr