Intermediate Data Scientist — Lisbon (Hybrid)
We are looking for a passionate Intermediate Data Scientist to design and implement analytical and GenAI-driven solutions that create real impact in the Energy sector.
Role Details
Experience: up to 5 years
Hybrid: 2–3 days/week onsite in Lisbon
Sector: Energy
Salary: ******€ as staff or *****€ + IVA as a freelancer
What You Will Do
Develop regression, classification, and clustering models using structured data
Implement analytical solutions in Python or R following best engineering practices
Build robust ML pipelines: preprocessing, fine-tuning, evaluation, and deployment
Integrate Generative AI (LLMs, diffusion models) into real-world workflows such as text generation, summarization, contextual classification, image creation, and intelligent copilots
Apply evaluation metrics like BLEU, ROUGE, and perplexity
Deploy models and applications through controlled API-based workflows
Must Have
Degree in Software Engineering, Computer Engineering, or similar
Experience with Relational & NoSQL databases
Hands-on experience in machine learning development and production deployment
Critical thinking & problem-solving mindset
English: mandatory
Nice to Have
Knowledge of the Energy & Utilities sector and GDPR
Experience with Agile, JIRA, and Confluence
Portuguese and/or Spanish