Senior Data Scientist

The Role:

Are you passionate about transforming complex data into intelligent, business-driven solutions? Do you enjoy solving challenging problems, developing cutting-edge machine learning models, and collaborating with highly skilled professionals?

We are looking for a Senior Data Scientist to join our growing Data Science team. In this role, you will play a key part in designing and delivering innovative data products that create measurable business impact. You'll work with large-scale datasets, advanced machine learning techniques, and modern technologies while collaborating with multiple teams, and business stakeholders to bring data-driven solutions into production.

The main responsibilities of the position include:

• Lead the design, development, and delivery of high-impact data science and machine learning solutions.

• Translate complex business challenges into structured analytical approaches and scalable data products.

• Build, evaluate, and optimize advanced machine learning models, ensuring high standards of quality, performance, and reliability.

• Contribute to technical decisions and best practices across the data science lifecycle.

• Review and validate data preparation, feature engineering, model selection, experimentation, and documentation.

• Support the deployment and operationalization of machine learning models in batch and real-time environments.

• Present analytical insights and recommendations to technical and non-technical stakeholders.

• Ensure compliance with data quality, model governance, security, privacy, and responsible AI standards.

• Identify opportunities to leverage data science for automation, forecasting, personalization, optimization, and risk management.

• Collaborate closely with Data Engineers, Machine Learning Engineers, Software Engineers, Product Owners, and business stakeholders to develop production-ready solutions.

• Contribute to improving team processes, technical standards, and project delivery methodologies.

• Support the Lead Data Scientist in defining priorities, roadmaps, and strategic initiatives.

Main requirements:

• University degree in Mathematics, Physics, Engineering, Computer Science, Data Science, or a related field.

• At least 5 years of experience in a similar role.

• Hands-on experience with Python libraries such as Pandas, NumPy, and Polars for data processing and analysis.

• Strong Python programming skills with the ability to write clean, maintainable, and production-ready code.

• Strong knowledge of modern machine learning techniques and advanced architectures, including Transformers and Graph Neural Networks (GNNs).

• Experience with data visualization libraries such as Matplotlib, Seaborn, and Plotly.

• Good knowledge of SQL and statistical analysis.

• Excellent analytical thinking and problem-solving skills.

• High attention to detail and commitment to delivering high-quality solutions.

• Strong communication skills with the ability to explain technical concepts to non-technical audiences.

• Excellent verbal and written communication skills in English.

• A collaborative mindset, curiosity, and a passion for continuous learning.

What would be considered as an advantage:

• Exposure to Natural Language Processing (NLP).

• Experience working with NoSQL databases.

• Knowledge of software engineering best practices.

• Experience working in Unix/Linux environments.

• Basic understanding of AWS services and cloud-based machine learning environments.

Benefit from:

• Attractive remuneration package plus performance related reward

• Private health insurance

• Corporate pension fund

• Intellectually stimulating work environment

• Continuous personal development and international training opportunities

The Hiring Experience: What Awaits You

• Let’s Connect – Intro Chat with Talent Acquisition

• Deep Dive – First Interview with Your Future Team

• Bring It to Life – Role-Specific Take-Home Task

• Final Connection – Final Interview