Telecom Sector | Data Scientist – ML/AI

Location: Lisboa, Lisboa, pt

Company Description

At Devoteam, we believe that technology with strong human values can actively drive change for the better. Discover how Tech for People unlocks the future, creating a positive impact on the people and the world around us. We are a global leading player in Digital Transformation for leading organisations across EMEA, with a revenue of €1B. We believe in transforming technology to create value for our clients, partners and employees in a world where technology is developed for people. We are proud of the culture we have built together. We are proud of our people at the service of technology. We are proud of our diverse environment. Because we are #TechforPeople. Join our multidisciplinary team of Cloud experts, Designers, Business consultants, Security experts, Engineers, Developers and other extraordinary talents, spread across more than 20 EMEA countries. Become one of our +10.000 tech and business leaders on cloud, data and cyber security. Let’s fuse creativity with technology together and build innovative solutions that actively change things for the better.

Job Description

• Develop, train, and deploy Machine Learning/AI models applied to the company’s products and services.
• Prototype AI/ML solutions to meet business requirements.
• Work with data for analysis, feature engineering, and model experimentation.
• Collaborate with data engineers to access and manipulate data efficiently.
• Contribute to the continuous improvement of ML/AI workflows and model performance.

Qualifications

• Bachelor's or Master's degree in Computer Science, Data Science, or a related field;
• 2+ years of experience working with Machine Learning/AI models and data-driven solutions;
• Strong programming skills in Python and R (optional: Julia or Go for performance);
• Experience with ML/AI frameworks such as PyTorch, TensorFlow, Keras, scikit-learn, HuggingFace, XGBoost, or LightGBM;
• Proficiency in data manipulation using Pandas, NumPy, and SciPy;
• Experience with data visualization tools such as Matplotlib, Seaborn, or Plotly;
• Familiarity with development tools like Jupyter, Git, and Docker for model deployment;
• Basic knowledge of SQL and optional NoSQL databases for data access;
• Solid understanding of statistical and machine learning concepts including regression, classification, clustering, and deep learning;
• Relevant certifications in ML/AI or cloud platforms (e.g., AWS, Azure, GCP) are a plus.

Additional Information

The Devoteam Group works for equal opportunities, promoting its employees based on merit and actively fights against all forms of discrimination. We are convinced that diversity contributes to the creativity, dynamism and excellence of our organization. All of our vacancies are open to people with disabilities.