We currently have a vacancy for a BI Expert (JasperReports) fluent in English, to offer his/her services as an expert who will be based in Brussels, Belgium. The work will be carried out either in the company’s premises or on site at customer premises. In the context of the first assignment, the successful candidate will be integrated in the Development team of the company that will closely cooperate with a major client’s IT team on site. Your tasks Creation and maintenance of Enterprise Data Warehouses (EDW) and complex Business Intelligence Solutions (Data Lakes / Data Lakehouses); Designing ETL processes; Design and development of reporting applications; Design, develop, and deploy JasperReports (including iReport/Jaspersoft Studio) for operational and analytical reporting needs; Build and maintain custom report templates, dashboards, and visualizations; Integrate JasperReports into Java-based applications for seamless data delivery; Write and optimize SQL queries, stored procedures, and data models to support reporting; Troubleshoot and optimize existing reports, ensuring accuracy, performance, and usability; Support data migration, ETL processes, and data validation to ensure high-quality reporting datasets. Requirements University degree in IT or relevant discipline, combined with minimum 15 years of relevant working experience in IT; Excellent experience in BI/reporting development; Proven experience with JasperReports (including Jaspersoft Studio or iReport Designer); Excellent knowledge of relational database systems applied to data warehouse.; Excellent knowledge of business intelligence reporting tools; Excellent knowledge of modelling tools; Excellent knowledge of online analytical data processing (OLAP) and data mining tools; Good knowledgeof data lake/data lakehouse design and architecture; Good Knowledgeof Java (Spring Boot or similar frameworks is a plus); Good knowledgeof data lake/data lakehouse design and architecture Knowledge of non-relational database technologies; Proficiency inSQL (Oracle, MySQL, PostgreSQL, or SQL Server) for query optimization and report generation; Familiarity with ETL tools and data integration workflows; Understanding of data warehousing concepts and BI best practices; Excellent command of the English language. BenefitsIf you are seeking a career in an exciting and dynamic company, where you will offer your services as part of a team of a major European Institution, operating in an international, multilingual and multicultural environment where you can expect real chances to make a difference, please send us your detailed CV in English, quoting reference: (136526/09/2025).We offer a competitive remuneration (either on contract basis or remuneration with full benefits package), based on qualifications and experience. All applications will be treated as confidential. You may also consider all our other open vacancies by visiting the career section of our web site (www.Eurodyn.Com) and follow us on Twitter (@EURODYN_Careers) and LinkedIn.EUROPEAN DYNAMICS (www.Eurodyn.Com)is a leading Software, Information and Communication Technologies company, operating internationally (Athens, Brussels, Luxembourg, Copenhagen, Stockholm, London, Nicosia, Hong-Kong, Valetta, etc). The company employs over 1000 engineers, IT experts and consultants (around 3% PhD, 36% MSc and 53% BSc or equivalent). We design and develop software applications using state-of-the-art technology. The group generates annual revenues in the range of EURO 40 million, with an EBITDA in the range of 20%. The value of our contract portfolio exceeds EURO 250 million. EUROPEAN DYNAMICS is a renowned supplier of IT services to government institutions, multinational corporations, public administrations and multinational companies, research and academic institutes.As part of our dedication to the diversity of our workforce, we are committed to Equal Employment Opportunity without regard for race, color, national origin, ethnicity, gender, disability, sexual orientation, gender identity, or religion. EUROPEAN DYNAMICS (ED) adheres to the General Data Protection Regulation principles by applying its Privacy Policy as published in www.Eurodyn.Com/privacy. By submitting an application to this position and by sharing your personal data with ED, you acknowledge and accept its Policy and authorise ED to process your personal data for the purposes of the company's recruitment opportunities, in line to the Policy.Furthermore, when providing your data, it is up to you to explicitly consent that your data can be assessed for future job openings, for as long as you do not withdraw such consent. If you do not consent, we will not be able to consider the data you provide to us for future job openings.