EPAM Systems, Inc. in Madrid or Barcelona is seeking a Senior Python Developer for a hybrid role.

You will design and implement secure, high-performance backend services powering generative AI applications on Azure, including GraphQL APIs with FastAPI and Strawberry, and integrating AI/LLM tools like OpenAI or Anthropic. You will shape relational data models, handle migrations, containerize with Docker, and collaborate with DevOps/MLOps and data scientists to deploy reliable, scalable systems.