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Senior ML/AI Engineer

Spain💼 Full-time🗓 2026-07-31 → 2026-09-26

Core

Orchestrate LLMs and tools into complex AI workflows, implement vector storage for NLP, and build data processing pipelines for high-volume data.

Role type

Senior ML/AI Engineer (GenAI/LLM)

Builds

Agentic systems, prompt management tools, automated evaluation pipelines, and internal products on the LangChain ecosystem.

Domain

Generative AI, Natural Language Processing, Machine Learning

Deliverable

production ML models

Required skills

Python, LLM deployment, automated evaluation pipelines (LLM-as-a-judge), multi-agent system architecture, tool-calling, long-term memory implementation, vector storage and indexing, data pipeline development, LangChain ecosystem (LangGraph, LangSmith), cloud infrastructure (AWS/GCP), Docker, API integration

Preferred skills

AI tooling proficiency for workflow optimization, Git version control

Responsibilities

Collaborate with data scientists to orchestrate LLMs, implement optimized vector storage systems, develop tools for prompt management and observability, monitor agentic systems performance, build data processing pipelines, integrate third-party AI APIs, extend internal products using LangChain

Seniority

Senior, hands-on IC

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