Capitole keeps growing — and we want to do it with you

Por favor, lea detenidamente la información de esta oferta de empleo para entender exactamente qué se espera de los posibles candidatos.
Were looking for an AI/ML Engineer to join a global leader in HR technology — a team building Generative AI assistants used across integral markets.
This is a hands-on engineering role , where focus is shipping GenAI/NLP models to production in Python , working shoulder-to-shoulder with MLEs inside a lean 5–6 person squad across 3–4 projects. If you code your ML solutions yourself rather than leaning on out-of-the-box AutoML tools, and you like owning the technical solution end-to-end, this is for you.
What you'll find here:
- Building production-ready GenAI/LLM features — chatbot assistants and NLP systems, from prototype to production.
- Writing structured, quality Python with real engineering discipline: PR practices, Git, CI/CD, Docker .
- Designing end-to-end NLP pipelines — data processing, model development, evaluation, deployment.
- Getting hands-on with LLMs,



embeddings and modern GenAI tooling (OpenAI, AWS Bedrock).

We're looking for someone who:
- Brings 3–5 years of experience building production features/systems with AI/ML .
- Writes advanced, production-grade Python — not notebook scripting.
- Has worked on real NLP / GenAI / LLM projects and can explain them in depth — embeddings, evaluation metrics beyond accuracy, how they assessed system performance.
- Thinks like an ML engineer : moves models to production, understands the full pipeline, applies solid coding practices ( Git, PR, CI/CD, Docker ).
- Knows their way around ML libraries (scikit-learn, PyTorch) and data processing (pandas).

Nice to have:
- Experience with Databricks.
- Familiarity with AWS infrastructure (S3, Lambda, Bedrock).
- Understanding of data augmentation, bias and training pipelines .
- A Software Engineering background with a recent move into AI/ML.

Location: Barcelona. (Hybrid: 1–2 da

📌 Machine Learning Engineer (Barcelona)
🏢 MindMatch
📍 Barcelona