Senior Engineers

Are you an experienced Freelance DevSecOps AWS Engineer who thrives in the ever-changing world of Information Technology? Our client in Brussels is driving a major digital transformation and global cloud security standardisation . We seek a confirmed senior AWS DevSecOps / Cloud Security Engineer to implement NIS2-compliant security controls across...

Senior Data Engineer – Azure & Microsoft Fabric Brussels / Hybrid working from home 1-year contract – renewal possible Senior level – 7+ years experience About the Role We're looking for a Senior Data Engineer to support a large-scale data transformation program. You'll play a key role in a Core Banking Renewal while also helping modernise the...

Are you an experienced Freelance Senior Platform Engineer who thrives in the ever-changing world of Information Technology? Our client in Brussels is seeking a Senior Application Platform Engineer to join the Application Platform Team. This team plays a critical role in supporting development teams and maintaining the platforms where applications are...

En tant que Senior Data Engineer , vous ferez partie de la Business Platform B2B Belgium . La plateforme regroupe environ 180 personnes , dont 125 côté business et 55 côté IS et DATA. Nous recherchons un Senior Data Engineer expérimenté pour rejoindre l'équipe Data de notre client. Vous serez responsable de la conception et de la mise en...

Company Description Hybrid Core, a Belgian deep technology and consultancy company, is dedicated to empowering organizations through strategic and digital transformation. We provide innovative solutions in complex, data-rich, hyper-connected environments, with a team of high-level experts experienced in multinational projects for NATO, the EU, the UN, and...

Senior Platform Engineer Duration: ASAP – 07/12/2026 Workload: Full time hours Setup: Freelance (Daily rate / Limited Company / Umbrella / Sole Trader) Location: Brussels We're seeking a Senior Platform Engineer to support and evolve the application platforms used by our client's development teams. Key Responsibilities: Design, implement and manage changes...

Senior Data Engineer Freelance Contract: 05/01/2026 – 30/06/2026 Must reside in Belgium and hold the independent right to work in Belgium Fluent in French or Dutch and English We are looking for a hands-on Senior Data Engineer to join our clients Corporate Banking team. You will work on delivering business-driven dashboards and reporting solutions,...

Senior TypeScript Developer Contract, 6 months Brussels, 1 day a week on site (flexible) Mission Context: Join an innovative Data & Middleware team supporting the merger of major European rail companies. The department drives high-quality data delivery and develops middleware solutions connecting multiple systems, enabling data-driven business innovation....

Company Description Hybrid Core, a Belgian deep technology and consultancy company, is dedicated to empowering organizations through strategic and digital transformation. We provide innovative solutions in complex, data-rich, hyper-connected environments, with a team of high-level experts experienced in multinational projects for NATO, the EU, the UN, and...

Job Description Senior Java Engineer (Belgium – Hybrid) We are looking for an experienced Senior Java Engineer to join high-impact Agile squads working on complex and mission-critical backend systems. Design, develop and maintain backend applications using Java 17+ and Spring Boot . Implement CI/CD pipelines, automated testing and code quality...