Data Engineer

Joining Assura means evolving in a collaborative, dynamic environment where everyone plays an essential role and contributes to a meaningful mission. Every day, we put our energy and expertise at the service of our clients, to support them in their health decisions. Want to join us? Then, nice to meet you! Within our IT department, you join a committed and expert team, which works every day to guarantee reliable and high-performance environments. In this key role, you actively contribute to the stability, evolution, and modernization of our IT infrastructure. What you do on a daily basis: • You participate in the maintenance and evolution of the Data Warehouse architecture, guaranteeing its robustness, performance, and capacity to meet the growing needs of the business. • You develop, maintain, and optimize data integration and transformation flows (ETL), while ensuring the integration of new data sources into the Data Warehouse. You ensure the quality, consistency, and traceability of data throughout its life cycle. • You design and optimize decision-making data models, notably dimensional models, star or snowflake, as well as ETL processes and SQL queries in order to guarantee efficient and high-performance exploitation of data. • You ensure the monitoring and resolution of incidents related to the Data Warehouse, while participating in modernization initiatives and technological evolution of the platform, notably around Microsoft Fabric technologies. • You collaborate with business teams, Data Analysts, and other IT teams in order to propose solutions adapted to needs and ensure their implementation, while documenting processes and data flows to guarantee their sustainability. What you bring to the team: • You have higher education in computer science or an equivalent field and benefit from significant experience in the development and operation of Data Warehouse solutions. • You master relational databases as well as advanced SQL, and possess solid experience in query optimization and performance analysis. • You possess good knowledge of ETL tools, notably SQL Server Integration Services (SSIS), as well as decision-making architectures and dimensional data models (star, snowflake). • You are comfortable with modern development environments and versioning and continuous integration practices, notably Git and CI/CD processes. • You have notions or experience with the Microsoft Fabric platform and you are interested in technological evolutions related to modern Data architectures.