Senior Backend Engineer for Pan-European Payments

Ayesa Digital in Belgium seeks a highly experienced Back-End Software Engineer to design, develop, and evolve scalable Java-based services in a multicultural, international team. You will build RESTful APIs, work with Spring Boot, Elasticsearch, Kafka, and cloud-native patterns, and contribute to secure, high-performance back-end systems across EU...

European Payments Initiative in Brussels is looking for a Senior Professional to manage budgeting and procurement processes. In this role, you'll support senior executives, ensure financial clarity, and drive transparency in sourcing actions. A remote-first culture is promoted, requiring periodic in-person meetings. The ideal candidate has strong...

Role We are looking for a Senior Database Engineer specialised in Data Warehouse architecture, relational database design, Oracle, advanced PL/SQL, and data modelling, with strong experience in designing, optimising, and maintaining complex enterprise data environments Role We are looking for a Senior Database Engineer specialised in Data Warehouse...

EasyPost is a hands-on Senior Software Engineer role focused on building and operating a secure document-delivery platform. You will own features from design to production, driving backend and cloud engineering.You will collaborate with the team lead, product management and peers to shape architecture, evaluate trade-offs and craft practical designs for...

All European Careers BENELUX in Brussels is seeking a Senior Python Backend Engineer to build secure, scalable backend services using Python and modern frameworks. You will design and implement RESTful APIs and work with relational and NoSQL databases in an international IT environment.This hybrid role requires 6+ years in Python, experience with...

Who We Are Clean Air Task Force (CATF) is a global nonprofit organization working to safeguard against the worst impacts of climate change by catalyzing the rapid development and deployment of low-carbon energy and other climate-protecting technologies. With 30 years of internationally recognized expertise on climate policy and a fierce commitment to...

All European Careers Seville, USContractorAbout the RoleJFor an European institution in Brussels, Belgium, we are looking for a Senior AI & NLP Engineer. Candidates need to be fluent in English. A work permit is required, but not provided. This position is open for contractors.Tasks and ResponsibilitiesDevelopment and maintenance of software applications in...

MentionLab, headquartered in Brussels with a global footprint, is hiring a Senior Backend Engineer to drive our data infrastructure. You’ll design pipelines, optimize analytics, and own key parts of the product from day one, working with TypeScript, SQL and Rust, in a hybrid Belgium-based setting.You’ll collaborate across teams to deliver fast, reliable...

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...