Unlock Full Resume Report

New offer - be the first one to apply!

September 5, 2026

Senior AI Engineer

Senior • On-site

Lisbon, Portugal

Main Tasks and Responsibilities

  • Approach problems through experimentation and rapid prototyping.
  • Identify appropriate datasets and drive annotation for machine learning techniques.
  • Develop and maintain machine learning applications and products with relevant domain experts.
  • Iteratively retrain developed models, run evaluation experiments collaboratively, and perform statistical analysis of results.
  • Monitor state-of-the-art machine learning solutions, emerging technologies, and academic developments.
  • Translate and communicate technical concepts and solutions to different stakeholders.

Key Requirements

Education

  • Bachelor’s or advanced degree in Computer Science, Artificial Intelligence, Mathematics, or a related field.

Technical Skills

  • Desired but not mandatory: expertise in the Scala programming language and Play Framework.
  • Advanced Elasticsearch experience.
  • Postgres or other relational database experience.
  • Experience in content applications.
  • Experience in microservices.
  • Preferred: knowledge of AI techniques such as natural language processing, classification, clustering, optimization, and deep neural networks, including their mathematical foundations and real-world advantages and drawbacks.
  • Knowledge of data structures, semantic extraction, and text representation in an NLP context.
  • Preferred: proficiency in Python using OOP.
  • Experience with Docker, Azure, GCP, and AWS.
  • Experience creating APIs, including RESTful and asynchronous APIs.
  • Familiarity with LLM concepts and applications is a plus.
  • Ability to write clean, production-ready code.

Other Skills

  • Fluency in English is required.
  • Additional language skills are an asset.

Similar jobs you might like