Senior Data Scientist & Ai Engineer

Senior Data Scientist & Ai Engineer
Lisboa
Lisboa, Lisboa, Portugal

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.

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.

Are you the one?

• Experience in developing analytical solutions involving AI.
• Ability to deliver high-complexity analytical models, including combinatorial models and deep learning for structured and unstructured data.
• Hands-on experience with coding in R or Python and/or proficiency with cloud Paa
  S services (preferably Azure) and advanced analytics libraries such as Tensor
  Flow, Keras, Caffe or Py
  Torch.
• Experience building models or applications that integrate Generative AI (Gen
  AI), such as LLMs or diffusion models, in real workflows, e. G. : text generation, summarization, autonomous agents or intelligent copilots.
• Proven ability to design robust pipelines involving preprocessing and
  - tuning of base models (e. G. , LLa
  MA, Mistral, T5), evaluation using specific metrics (e. G. , BLEU, ROUGE, perplexity), controlled deployment (e. G. , via API).
• Strong technical expertise and adherence to ML engineering best practices, particularly for Gen
  AI applications.
• Valued: Previous experience implementing interactive data visualization solutions to present complex results.

We believe we are the ones to, by:

• Providing a multidisciplinary Team.
• Giving a home office kit with everything you need to perform remotely.
• Ensuring a career plan alongside professional growth.
• Providing you with a custom training plan.
• Helping you reach happiness.

Oh… and by the way, we also have:

• Several challenging complex projects.
• Stimulating teams and leaders.
• World-class Clients and Partners.

If you believe in this match as much as we do, send us your CV to catarina. niza@closer. pt and 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.