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AI Backend Developer

España💼 Full-time🗓 2026-09-17 → 2026-09-23

Core

Design and build intelligent backend services integrating AI and Large Language Models (LLMs) into sports marketing products.

Role type

Senior IC AI Backend Developer

Builds

Scalable, secure, high-performance server-side architectures and AI-enabled functionality for sports marketing clients.

Domain

Sports marketing technology

Deliverable

production ML models

Required skills

Python, RESTful API design, LLM integration, prompt engineering, vector databases, SQL, async programming, Docker, cloud platforms

Preferred skills

LangChain, LlamaIndex, Pydantic, CI/CD pipelines

Technologies

FastAPI, Flask, Django REST, OpenAI, Azure OpenAI, Anthropic, Gemini, FAISS, Pinecone, Weaviate, PostgreSQL, MySQL, Pandas, NumPy, AWS, GCP, Azure

Responsibilities

Design and develop Python backend services and RESTful APIs; Integrate LLM and AI APIs into backend workflows; Implement rule-based decision systems alongside AI-generated outputs; Optimize database queries, caching layers, and data pipelines; Implement async processing, background jobs, and task queues; Collaborate with product, frontend, and QA teams to deliver AI-enabled functionality.

Seniority

Mid-level, hands-on IC

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