Join a forward-thinking organization focused on cutting-edge data solutions and ETL development. This role is ideal for a highly skilled engineer with extensive experience in Java, J2EE, ETL, and data warehouse technologies, supporting AI-based and enterprise systems.
Senior Java / Data Engineer
Brussels, Belgium
Full-time
Data Engineering • Big Data • Cloud Solutions • Enterprise Systems
English (C1)
Competitive salary + benefits
Design ETL processes using tools in line with corporate standards, with a focus on Microsoft Synapse
Design and develop reporting applications
Logical and physical database design
Database performance analysis in collaboration with the DevSecOps team
Design data quality and performance monitoring processes
Write technical documentation (architecture overview, technical specifications)
Assist DevSecOps team with system deployment and configuration
Participate in project meetings and liaise with stakeholders
Gather and analyze business requirements
Technical Skills:
Excellent knowledge of Java (13+ years) and J2EE (10+ years)
Strong experience with REST, Spring, Apache Maven, AS4, SCRUM, UML, XML/XSD, HTML, PostgreSQL, Docker, and GIT
Designing ETL / data pipelines with Microsoft Synapse (certification like Azure Data Engineer Associate is a plus)
Data warehouse, data lake, and data lakehouse design
SQL expertise and familiarity with non-relational/vector databases for AI embeddings (RAG solutions)
Business intelligence and reporting tools (Microsoft Power BI a plus)
Cloud-based solutions knowledge, particularly Microsoft Azure
Online analytical processing (OLAP) and data mining tools
Hands-on experience with EESSI system components and social security data exchanges
Soft Skills:
Strong collaboration and communication skills
Ability to manage multiple tasks and priorities
High attention to detail and documentation quality
Ability to work effectively in a multicultural and international environment
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