At ASTEK Iberia, we are looking for a Backend Engineer with a passion for Generative AI to join our fintech partner and help build scalable, secure, and high-performance AI-powered systems.
Main responsibilities:
Bridge the gap between user-facing AI applications and core backend infrastructure by designing and maintaining robust services, GraphQL APIs, and data systems that power next-generation AI solutions on Azure.
Integrate LLM/AI APIs (e.g., OpenAI, Anthropic) into backend services and optimize response latency
Design and develop GraphQL APIs using FastAPI and Strawberry
Architect and maintain relational databases, ensuring performance and data integrity
Collaborate with DevOps/MLOps to containerize and deploy services using Docker and CI/CD tools
Monitor production systems and continuously improve performance, scalability, and cost efficiency
Who are you?
~ Degree in Computer Science, Software Engineering, or related field
~1–2 years of experience (or strong internships/projects) in backend development or systems engineering
~ Professional working proficiency in English