Backend Engineer with a passion for Generative AI

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 cos...