Brussels, Belgium We are looking for a Senior Data Warehouse Developer to join our team at ABAKUS IT SOLUTIONS. In this role, you will be responsible for designing, developing, and optimizing enterprise data solutions that power decision-making and innovation. You will work on large-scale data platforms, integrating structured and unstructured data from diverse sources, while ensuring data quality, performance, and reliability. Your Responsibilities Develop and maintain Enterprise Data Warehouses (EDW). Design and build scalable data pipelines for structured and unstructured data. Integrate data from databases, APIs, streaming services, and cloud platforms. Optimize queries and workflows for performance and efficiency. Write modular, testable, and production-grade code. Implement data quality checks, monitoring, and validation. Elaborate and execute test programs. Document processes for seamless pipeline management and troubleshooting. Support system deployment and configuration. Participate in team meetings and collaborate with other project teams. Your Profile Bachelor's degree in IT or related studies (or equivalent experience). At least 16 years of professional experience. Strong hands-on expertise as a Data Engineer in modern data platforms and analytics. Excellent knowledge of data warehouse design & architecture. Proficiency with data transformation tools (dbt, Spark). Strong SQL skills. Good knowledge of orchestration tools (Airflow, Dagster). Experience with data platforms (Fabric, Talend). Expertise in relational database systems for data warehousing. Familiarity with ETL/ELT tools, data modeling, OLAP, and data mining. Ability to participate in multilingual meetings. Fluency in French and English. Strong team spirit, rigor, and ability to follow standards and best practices. Comfortable working in multicultural environments on large projects. Why Join Us? At ABAKUS IT SOLUTIONS, you will join a team of passionate IT professionals who thrive on innovation and collaboration. We foster a multicultural and inclusive environment where your expertise is valued, and your impact is visible. You'll be working on challenging projects that matter, using the latest technologies, and continuously developing your skills in a supportive atmosphere. If you are an experienced Data Engineer eager to tackle complex challenges and grow within an innovative team, we'd love to hear from you. Apply today and let's build the future of data together by ABAKUS IT-SOLUTIONS Opportunities are numerous. From bare applications development to of IT infrastructures management including conception, architecture and requirements analysis. Although open to technologies used by our customers, ABAKUS IT-SOLUTIONS seeks mainly but not only consultants mastering: Windows and Linux Servers, networks, developments (JAVA, SAP, .NET,…) as well as highly specialized experts for example in cybersecurity or in Content Management System (CMS) (SharePoint, Drupal, WebLogic…). In terms of non-technical competencies, ABAKUS IT-SOLUTIONS hires dynamic persons, open to the world, interested by innovation and having a keen sense of client relationship. A very good command of English is essential, the capacity to speak French, German or Dutch is an asset. Even though most of our positions require at least 3 years of experience, some are open to new starters. ABAKUS IT-SOLUTIONS works either in its premises or in our customer's one, remote activities are sometime possible.