Data Science Trainee
TIMWETECH · Lisbonne
Descrição do cargo
About the role
Join a fast‑paced, international and innovative environment as a Data Science Trainee. You will be part of a structured trainee program, working on real‑world business problems across multiple markets while collaborating closely with Data Science, Data Engineering, Product and Finance teams.
Key responsibilities
- Explore and analyse data to uncover patterns and business opportunities.
- Support the development of predictive and clustering models.
- Perform feature engineering and evaluate model performance.
- Build and validate datasets for modelling purposes.
- Work on use cases such as customer behaviour, risk, conversion, pricing and overall business performance.
- Contribute to the MLOps environment and the end‑to‑end machine‑learning lifecycle.
Required profile
- Degree or Master’s in Data Science, Economics, Mathematics, Statistics, Engineering or a related field.
- Good knowledge of Python and SQL.
- Basic understanding of machine‑learning concepts.
- Strong analytical and problem‑solving abilities.
- Curiosity about the business context behind the data.
- Willingness to learn and take ownership of analytical tasks.
Required skills
- Python
- SQL
- Scikit‑learn
- XGBoost
- DecisionTree (or similar algorithms)
- Data visualisation tools
What we offer
- Hands‑on experience with real‑world Data Science projects.
- Exposure to the full journey from data preparation to production.
- Experience with modern MLOps tools and practices.
- Opportunity to work with international teams across diverse business contexts.
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Publicado há 3 semanas
Expira em 1 mês
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TIMWETECH
Lisbonne