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AI Engineer

Madrid, Community of Madrid, Spain🌐 Remote💼 Full-time🗓 2026-10-01 → 2026-10-02

Core

Building scalable ML solutions and multi-agent workflows for competitive advertising intelligence and brand attribution.

Role type

Senior AI Engineer (Software Engineering backbone)

Builds

Production ML systems, RAG pipelines, and multi-agent orchestration for ad creative attribution and brand deduplication.

Domain

Advertising technology, competitive intelligence, data engineering

Deliverable

production ML models

Required skills

Expert Python, PostgreSQL, pgvector, SQLAlchemy, Azure OpenAI, LangChain, multi-agent orchestration, RAG pipelines, async I/O, Docker

Preferred skills

Vision-based ML, Chain of Thought prompting, HNSW, pg_trgm, Alembic

Technologies

Python, PostgreSQL, pgvector, SQLAlchemy, Azure OpenAI, LangChain, Langfuse, Docker, Alembic

Responsibilities

Design and implement scalable ML solutions from problem statement to code; build and fine-tune systems for complex data classification; implement multi-agent workflows for attribution tasks; optimize vectorization and manage database migrations; implement guardrails and observability for robust output.

Seniority

Senior, hands-on IC

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