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PrimeIT

Data Scientist

PrimeIT
Portugal · Full-time · Mid-Senior

PrimeIT is a leading company with over 18 years of experience in providing IT, Telecommunications, and Engineering technological services.


Specialized in Team Extension, Managed Services, Custom Software, and Nearshore, we currently have a team of over 2350 professionals collaborating on national and international projects across various technologies.


We are looking for a Data Scientist for this project!


Responsibilities:

  • Analyze historical data and develop machine learning models to detect fraudulent activities.
  • Define and compute behavioral metrics such as transaction averages and limits.
  • Work closely with cross-functional teams to deliver risk prevention and data-driven solutions.
  • Explain algorithm logic and communicate results clearly to both technical and non-technical stakeholders.
  • Continuously monitor, optimize, and improve model performance in production environments.


What are we looking for?

  • Strong background in Machine Learning, including model training, testing, and overfitting prevention.
  • Proficiency in Python, Java or Scala, and familiarity with Bash scripting.
  • Experience with Big Data frameworks such as Spark or Hadoop.
  • Solid understanding of statistical analysis, data visualization, and model interpretability.
  • Knowledge of tree-based algorithms (Random Forests, XGBoost, LightGBM) and Deep Learning fundamentals.


What do we offer?

  • Integration into an international company with a presence in over 50 cities worldwide;
  • Continuous training in the latest and most innovative technologies – Prime Academy;
  • Career guidance and progression.


📩 Send us your CV and join the Prime team!

Key Skills

Ranked by relevance

machine learning data visualization deep learning big data python scala spark java bash
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Posted
Nov 10, 2025
Type
Full-time
Level
Mid-Senior
Location
Portugal
Company
PrimeIT

Industries

IT Services IT Consulting

Categories

Information Technology

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