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.

We are seeking a Lead Data Scientist to join our team, bringing advanced technical expertise in Machine Learning, Artificial Intelligence, and Decision Support Systems. In this role, you will play a crucial part in driving technical excellence across projects, serving as a trusted advisor to the Area Manager and providing support to the existing team lead. While your focus will not be on managing the team directly, you will act as a technical guide, mentoring junior team members and serving as the Tech Lead on select high-impact projects.

We will rely on you to

• Design, implement, and optimize Machine Learning (ML) models, Artificial Intelligence (AI) systems, and Decision Support algorithms, including supervised, unsupervised, reinforcement learning, and deep learning techniques.

• Experiment with and apply cutting-edge methodologies such as Large Language Models (LLMs), Generative AI, and multi-agent systems to deliver innovative solutions.

• Act as a Tech Lead for complex projects, ensuring technical rigor and driving excellence in implementation.

• Provide guidance and mentorship to junior Data Scientists and AI Engineers, fostering their growth and development in collaboration with the current team lead.

• Work closely with the Area Manager, project leads, and other stakeholders to align technical deliverables with strategic goals.

• Stay at the forefront of AI advancements, proactively identifying opportunities to integrate new techniques and approaches into projects.

• Bachelor’s or Master’s degree in Computer Science, Data Science, Mathematics, or a related field. A Ph.D. is a plus.

• Proven track record in developing and deploying ML/AI models in production environments.

• Broad expertise in Machine Learning and Artificial Intelligence techniques, including supervised learning (e.g., regression, classification), unsupervised learning (e.g., clustering, dimensionality reduction), reinforcement learning, deep learning, and ensemble methods.

• Practical experience with advanced decision-support systems, optimization techniques, and real-time predictive modeling.

• Familiarity with cutting-edge technologies, including Generative AI, Large Language Models, and multi-agent systems, while maintaining a strong foundation in classical ML/AI approaches.

• Proficiency in Python or R, and frameworks such as TensorFlow, PyTorch, or Scikit-learn.

• Strong understanding of model evaluation, feature engineering, hyperparameter tuning, and interpretability techniques.

• Experience with probabilistic models, graph-based algorithms, and time-series forecasting is a plus.

• Experience with cloud platforms (AWS, GCP, or Azure), data pipelines, and containerization technologies (Docker, Kubernetes).

We Particularly Value

• Exceptional communication and interpersonal skills to collaborate effectively with the team lead, support the Area Manager, and mentor team members.

• A well-rounded understanding of ML/AI, with the ability to apply the right techniques for different challenges, from foundational algorithms to cutting-edge innovations.

• The ability to seamlessly adapt to different roles as needed—whether guiding team members, supporting the Area Manager, or leading technical efforts.

• A strong curiosity for exploring emerging technologies and algorithms, with a focus on delivering impactful solutions.

• A team-oriented mindset that emphasizes mutual respect, knowledge sharing, and joint problem-solving.

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.