Senior Data Scientist: Generative AI & NLP | Hybrid

Decskill; Lisboa; Hybride; EUR 50 000 - 80 000; Plein temps

Résumé du poste

Decskill, an IT consulting firm, is seeking a Data Science & ML specialist to join a hybrid team in Amadora. You will deliver end-to-end DS/ML projects, including data exploration, feature engineering, modelling, evaluation and deployment.

The role requires deep Python expertise, experience with AWS, and a strong background in LLMs and RAG, with on-site work 2–3 days per week. English at CEFR C1 or higher is essential.

Qualifications

• 5+ years of professional experience in Data Science and ML projects.
• End-to-end DS/ML delivery, from data understanding to deployment.
• Strong fundamentals with EDA, modelling and evaluation.
• Proficient in Python with pandas, scikit-learn, PyTorch or Keras.
• Data prep using SQL and pandas; AWS cloud experience.
• Experience with LLMs, RAG, and generative AI tools such as OpenAI.
• Excellent English language skills (CEFR C1) and on-site availability in Amadora 2–3 days/week.

Connaissances

Data Science

Machine Learning

Python

SQL

Pandas

scikit-learn

PyTorch

Keras

AWS

LLMs

RAG

Prompt engineering

English CEFR C1

Outils

MLflow

Databricks

Git

CI/CD

Unit testing

Description du poste

Decskill, an IT consulting firm, is seeking a Data Science & ML specialist to join a hybrid team in Amadora. You will deliver end-to-end DS/ML projects, including data exploration, feature engineering, modelling, evaluation and deployment.

The role requires deep Python expertise, experience with AWS, and a strong background in LLMs and RAG, with on-site work 2–3 days per week. English at CEFR C1 or higher is essential.