Senior Mainframe Backend Engineer

Brunel zoekt een senior back-end software engineer in Brussel voor een langdurig project. Je werkt aan ontwerpen en het programmeren van back-end applicaties en levert hoogwaardige code volgens functionele specificaties.Je ervaring omvat mainframe-omgevingen (COBOL, PL/1, EGL, DB2) en CI/CD-tools; je bent communicatief en werkt goed in een internationale...

Harvey Nash Group is seeking a Senior Backend Software Engineer to join the IT team of a financial institution operating in an international environment. You will design, develop, test and maintain backend applications in a mainframe context, translating business needs into functional and technical designs.You will collaborate with IT and business...

We’re looking for the special, unique and amazing YOU! @ KCS IT, we look for the ones that stands out, for those that always wants to be better and fight for it, and for those who has the same values that we do: dedication, energy, integrity, transparency, flexibility, trust, honesty, hard work, proactivity, team work. At KCS we stand for equality and...

Wil jij meebouwen aan de toekomst van toonaangevende digitale media en de koers uitzetten voor grootschalige digitale producten? Heb jij het lef én de expertise om ons landschap naar een nog hoger niveau te tillen? Dan maken we heel graag kennis met jou!Onze opdrachtgever is de drijvende kracht achter een breed scala aan populaire digitale merken, van...

People used to search on Google. Now they ask ChatGPT, Gemini and Perplexity what to buy and which brand to trust, and soon AI will buy for them. MentionLab shows businesses how AI sees them: what AI engines say about their brand, how they compare to competitors, and which sources shape those answers. We're building the data and intelligence layer for AI...

SEIDOR, a multinational technology company with a start-up spirit, seeks an Advanced Java Developer (Fully Remote) to join the Brussels team. The role focuses on designing, developing and testing back-end components within the Spring ecosystem, delivering REST and event-driven APIs, and ensuring robust authentication, persistence, and CI/CD integration.You...

Freelance JAVA Backend Engineer (senior)Freelance JAVA Backend Engineer (senior)FunctieomschrijvingVoor onze klant zijn we op zoek naar een Java Backend Engineer (senior).De afdeling Digitale Producten is de plaats waar digitale producten vorm krijgen. In nauwe samenwerking met de verschillende merken ontwikkelen wij nieuwe producten; van websites tot social...

EasyPost Belgium is seeking a hands-on Senior Software Engineer to build and operate our secure document-delivery platform. You will own features from design through production, focusing on backend and cloud engineering and collaborating with the team lead, product management and other engineers to deliver reliable, scalable services.As a senior contributor,...

Altia in Belgium seeks a Senior Back-end Software Engineer to join our international team. You will design, implement and maintain scalable back-end services using PHP or other languages, with a focus on robust APIs and data models.You will work on an European regulatory project, collaborating across teams, applying Docker/Kubernetes, CI/CD, and security...