Data Scientist

Talent Acquisition at Closer Consulting | Payroll | Talent Acquisition

Join us at Closer Consulting! ?

Mutual Respect, Empathy, Innovation, and Professional Pride. Do you see yourself within these values?

Founded in 2006 with the mission "To Challenge Complexity", Closer Consulting is a Data Science company specializing in Business Intelligence, Advanced Analytics, and Artificial Intelligence.

Developing projects in the most diverse industries – Banking, Telecommunications, Healthcare, Retail, Energy, Insurance, and Aviation, among others – we have created an environment where the brightest enquiring minds feel at home, providing our people with the means, opportunities and support they need to thrive and innovate.

Senior Data Scientist & AI Engineer

We’re looking for a Senior Data Scientist & AI Engineer ready to take on new challenges with our Closer team! ?

? Hybrid work model: 1/2 days per week onsite in Lisbon or Porto.

What We Value

• Highly valued: Proven experience developing AI-driven analytical solutions, from design to delivery.
• Experience creating interactive data visualization tools for presenting complex results clearly and effectively.
• High-complexity analytical models (combinatorial optimization, deep learning on structured and unstructured data).
• Implementation in R/Python and/or proficient use of cloud Paa
  S services (preferably Azure) and advanced analytics frameworks (Tensor
  Flow, Keras, Py
  Torch, Caffe).
• Gen
  AI-enabled models or applications, such as:
  • Text generation, summarization, or contextual classification;
  • Image creation;
  • Intelligent agents or copilots.
• Robust ML pipelines, including data preprocessing,
  - tuning of base models (e. g. , LLa
  MA, Mistral, T5),
  - based evaluation (BLEU, ROUGE, perplexity), and controlled deployment via APIs.

Benefits & Support

• Multidisciplinary team.
• Home office kit with everything you need to perform remotely.
• Career plan alongside professional growth.
• Custom training plan.
• Challenging complex projects.
• Stimulating teams and leaders.
• World‑class clients and partners.

Send your CV to margarida. novais@closer. pt. Reach the closer side of life.

Closer is a company that values diversity and inclusion. We are committed to fostering an environment where everyone is treated with dignity and respect, regardless of race, gender, beliefs, sexual orientation, physical or mental disability, or other personal characteristics. At Closer, we embrace the unique perspectives and experiences that everyone brings, and we believe that it is a fundamental driver for the success we've achieved.

Seniority level

• Mid‑Senior level

Employment type

• Full‑time

Job function

• Information Technology

Industries

• IT Services and IT Consulting

Referrals increase your chances of interviewing at Closer Consulting by 2x.

Get notified about new Data Scientist jobs in Lisbon, Portugal.