Python jobs in Spain

We are seeking a Junior Data Scientist with 3–4 years of hands-on experience to help design, build, and deploy machine learning solutions. This role is ideal for someone who enjoys working with structured and unstructured data, developing models, and supporting GenAI workflows in a collaborative engineering environment.

Title: Junior Data Scientist Freelance Consultant

Experience: 3+ years

Location: Spain (Remote)

Employment Type: Full-time (Contractual Basis)

1. Build, test, and deploy supervised machine learning models (regression, classification).
2. Work with Python and ML libraries (scikit-learn, pandas, etc.).
3. Support LLM-driven workflows (e.g., text classification, summarization).
4. Write basic SQL queries for data exploration and preprocessing.
5. Collaborate with engineering teams using GitHub and follow MLOps best practices.
6. Participate in model evaluation, tuning, and performance analysis.
7. Optimize code and create prediction and training APIs.
8. Develop logging, auditing, and drift handling mechanisms.

1. 3–4 years of experience in machine learning or applied data science.
2. Strong programming skills in Python.
3. Solid understanding of regression and classification models.
4. Experience with PyTorch or TensorFlow or both.
5. Familiarity with version control (Git/GitHub).
6. Basic proficiency in SQL for querying structured data.
7. Exposure to Gen AI LLMs, Embedding models (OpenAI, Hugging Face, etc.).
8. Experience with MLOps processes.
9. Eagerness to learn about AI agents.

1. Understanding or hands-on work with AI agents (LangChain, AutoGen, etc.).
2. Exposure to reinforcement learning algorithms or frameworks.
3. Ideally bi-lingual, fluent in English and Spanish.

If this job description aligns with you or someone you know who is qualified, please attach and send your most updated resume with a good phone number and a suitable time for us to contact you for a quick conversation.

Best regards,
Brian Scott

El anuncio original lo puedes encontrar en Kit Empleo:
https://www.kitempleo.es/empleo/229667620/n-715-data-scientist-islas-baleares/?utm_source=html