Data Scientist

TECHNICAL SKILLS

- Python for Machine Learning development, analytical processing and production-oriented software implementation.

- SQL for data extraction, transformation, analysis and optimization.

- Supervised Machine Learning and predictive modelling techniques.

- Applied statistics, including probability distributions, hypothesis testing, confidence intervals and sampling methodologies.

- Model development, validation, performance evaluation and monitoring.

- Machine Learning pipelines and production deployment practices.

- MLOps principles, including model lifecycle management, reproducibility and automation.

- CI/CD practices and version control workflows.

- GitHub or GitLab for collaborative development and code management.

- MLflow for experiment tracking and Machine Learning lifecycle management.

- Docker for application containerization and deployment.

- Agile software development methodologies.

NICE TO HAVE

- Previous experience in the insurance sector, particularly in pricing, underwriting or risk-related analytics.

- Experience with AWS cloud services, including SageMaker and Lambda.

- Knowledge of algorithmic pricing methodologies and their application to business optimization.

WHAT WE OFFER

- Private health insurance from your first day, with no waiting periods and the option to extend coverage to family members.

- Free and confidential psychological support through our TEAM 24 partnership, including professional guidance and well-being resources.

- Continuous professional development through training, learning opportunities and certification support.

- Opportunities to strengthen expertise in AI governance, quality management and information security best practices.

- A hybrid working environment, with flexibility aligned with project requirements.

- Childcare vouchers and practical measures supporting work-life balance.

- Opportunities to connect with colleagues through team initiatives, shared experiences and community activities.

- A professional environment that values individual contribution, knowledge sharing and long-term development.

EQUAL OPPORTUNITY

At Hexa, we are committed to equal opportunity, diversity and inclusion. In alignment with the principles of the Portuguese Diversity Charter, we welcome applications from professionals of all backgrounds and evaluate candidates based on their skills, experience and potential. We believe that diverse perspectives strengthen collaboration, innovation and sustainable outcomes.

HEXA LIFE

At Hexa, we are all Builders.

Every Builder contributes to something greater through expertise, responsibility and collaboration. Our culture is grounded in three principles: Honesty, Mutual Support and Agility.

We believe in transparent communication, shared knowledge and the ability to adapt while maintaining a strong focus on quality and meaningful results.

Whether working within a client team, contributing to a technical solution or supporting colleagues, every Builder helps strengthen our collective capabilities.

We Build Together.