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AI Engineer

Lisboa

Descrição da posição

We are hiring an AI Engineer.

What will you do:
As a AI Engineer, you’ll be part of a dynamic team working on the Intelligent Customer Service solution. This project aims to revolutionize citizen interaction with public institutions through AI-powered self-service channels.

You will:
  • Develop LLMs RAG Agents that helps users navigate and “talk” with customized Knowledge Bases
  • Parse, clean and structure dispersed text and image information.
  • Work with NLP problems, namely Text Classification and Information Retrieval
  • Collaborate with cross-functional teams to align technical solutions with business needs


Requirements

What we are looking for:
We’re seeking someone who combines technical excellence with business acumen and a collaborative mindset.

Qualifications:
  • MSc or PhD in Computer Science, Engineering, Mathematics, or related fields (Data Science specialization is a plus)
  • Minimum of 2 years of experience in data science or related roles
  • Strong foundations in mathematics, statistics, and machine learning NLP and curating Text Datasets
  • Proficiency in Python and ML and DL packages, such as PyTorch, NumPy, Scikit-Learn
  • Some experience in NLP tasks, such as Text Classification, NER and Information Retrieval
  • Some experience working with LLMs, in particular prompt engineering
  • Hands-on experience in coding solutions on realistic data analytics applications
  • Fluency in Portuguese and English

Preferred Skills:
  • Programming experience Python
  • Familiarity with cloud platforms (Azure, AWS, Google Cloud) is a plus
  • Experience with Agentic Frameworks (e.g. LangGraph) is a plus
  • Knowledge of MLOps practices is a plus


Competencies:
We’re looking for someone who is:
  • Collaborative and communicative
  • Focused on delivery and results
  • Passioned for learning and self-development
  • Good at problem-framing, problem-solving and project management skills

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