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Staff AI Engineer

Barcelona, Catalonia, Spain💼 Full-time🗓 2026-05-08 → 2026-09-26

Core

Own technically complex, high-impact AI projects from conceptualization to production deployment, redesigning workflows with AI at the core to deliver productized AI systems.

Role type

Staff Machine Learning Engineer (Strategy & Hands-on IC)

Builds

AI-native systems, LLM-based applications, RAG systems, and scalable ML pipelines for enterprise clients.

Domain

Enterprise AI, Regulated Industries, Cloud Infrastructure

Deliverable

production ML models

Required skills

Python, Deep Learning (RNNs, CNNs), LLMs & RAG systems, Vector databases, Prompt engineering, MLOps, Cloud platforms (AzureML, AWS, GCP), Data platforms (Databricks, Dataiku, Snowflake), System architecture, Mentorship

Preferred skills

Data visualization, Unix/Linux, REST APIs, Microservices

Technologies

Python, TensorFlow, Keras, PyTorch, Scikit-learn, AzureML, AWS, GCP, Databricks, Dataiku, Snowflake, Power BI, Tableau, D3.js

Responsibilities

Set technical direction and ensure architectural excellence; Lead and mentor engineering teams; Contribute hands-on code to data processing, modeling, and deployment pipelines; Partner with clients to translate business challenges into technical roadmaps; Drive adoption of modern ML best practices and MLOps.

Seniority

Staff, hands-on IC with strategic leadership

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