Senior Backend Engineer

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,...

Payflip is seeking a Software Engineer with 4+ years of backend and infrastructure experience to join our Payroll squad. The role emphasizes building a greenfield backend service and robust APIs, with frontend work welcomed but not the focus.You’ll collaborate with product managers, engineers, and our CTO to deliver on an exciting product roadmap and own...

NVISO Labs seeks an experienced Software Engineer to help design and build scalable back-end services, primarily in Python, leveraging Azure Functions and App Services. You will design APIs and integrate back-end components with both internal and customer-facing platforms.The role emphasizes secure, maintainable, production-ready code, with a focus on...

Nebius is hiring a Senior Backend Software Engineer for the Cloud Monetization Platform, based in Amsterdam or remote. You will help power the commercial foundation of Nebius Cloud, designing distributed backend systems and reliable workflows across multiple microservices.The role requires 5+ years of software experience, strong Python knowledge (or...

ING Belgium NV/SA is seeking a Platform Engineer to help shape the backend platform powering MADP capabilities. You will design and implement scalable services and contribute to an event-driven architecture with reusable platform components.You will define APIs, model domain data, and support CI/CD, reliability, and multi-tenant operations. Collaboration...

NVISO Security in Belgium is seeking a senior backend software engineer to design, develop, and scale back-end services using Python and Azure. The role emphasizes secure, maintainable code and cloud-native architectures, with opportunities for innovation within the NVISO Labs team.Candidates should have 5+ years of software engineering experience, a...

Editx in Belgium is seeking a Senior Full Stack Developer to join an innovative tech team. You will design, develop and maintain scalable web applications, spanning frontend and backend with APIs, while leveraging AI technologies to enhance product capabilities.You will work in a cross-functional Agile environment, collaborating with Product Owners, Scrum...

Appsierra Group is seeking an experienced blockchain engineer to lead backend integration with smart contracts, wallets and dApps across the EU region. The role requires deep hands-on expertise in Ethereum, Hyperledger Besu, Solidity and secure DevSecOps practices, with a track record of building scalable, compliant solutions.You will design, develop and...

Payflip is seeking a Software Engineer with 4+ years of backend and infrastructure experience. The role emphasizes backend services and cloud infra with frontend exposure welcome but not required.You will join the Payroll squad building Payflip’s payroll engine for Belgium, designing APIs, integrating with external payroll systems, and running parts on...