senior backend software engineer

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...

Ausy Belgium zoekt een Senior Backend Engineer die deel uitmaakt van een cross-functioneel agile team en meewerkt aan betrouwbare, schaalbare oplossingen voor miljoenen gebruikers. Je vertaalt complexe productnoden naar technische architecturen en API-contracten, coacht collega’s en deelt backendexpertise om het hele team naar een hoger niveau te tillen....

Showpad is seeking a Senior Backend Engineer to join an AI-focused team in Ghent. You will build serverless, event-driven systems and APIs that integrate with third-party services, shaping features powered by AI to enhance sales workflows. You will drive technical and product decisions, design scalable microservices, and collaborate with teams in a...

Fieldside zoekt een Senior Freelance JAVA Backend Engineer in Brussel met remote mogelijkheid, voor een lange termijn opdracht. Je werkt in een cross-functioneel Agile-team aan het bouwen van schaalbare backenddiensten en API’s voor digitale producten. Je hebt 8+ jaar ervaring met Java, API-design, en CI/CD, en bekwaam in cloud-native omgevingen....

Jobat zoekt een .NET-ontwikkelaar voor in-house software in een moderne .NET-omgeving. Je werkt aan API’s, integraties en backendcomponenten die logistieke en operationele processen ondersteunen, en denkt mee over architectuur, performantie en betrouwbaarheid.Je analyseert problemen, formuleert oplossingsrichtingen en zorgt dat features in productie...

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...

Expleo Group is seeking an experienced Java backend developer to design, implement, and maintain scalable microservices. You will work with REST APIs, Kafka, and Flink in a distributed data environment, participating in design reviews and CI/CD practices.The role requires strong Java expertise, Spring Boot proficiency, and a background in Agile/Scrum teams,...

Yechte Consulting Ltd. is seeking an experienced Python backend engineer to design and implement services for asset onboarding, contract management, and market operations.You will create APIs and data pipelines to connect components with data hubs and external systems. Responsibilities include real-time data ingestion via messaging systems, PostgreSQL data...

TiTANS België zoekt een senior backend engineer die meebouwt aan schaalbare cloud-native backenddiensten. Je werkt in een cross-functioneel team aan end-to-end digitale producten, van analyse tot implementatie en productieondersteuning.Je beschikt over 8 jaar ervaring in backend en Java, 5 jaar NodeJS/Typescript, API-design, CI/CD en observability. Ervaring...

Smappee is seeking a Backend Developer to lead Java backend services for our energy management platform. You’ll connect our solutions with households, businesses, installers and partners, while also contributing to the UI in React and TypeScript.You’ll own a backend domain, work in a cloud environment (AWS), and collaborate across product, firmware, app,...

life Power is seeking a senior Backend Engineer to own core backend and IoT integration across our platform in a fast-growing energy company. You will work across Node.js/TypeScript, AWS, and timeseries data stacks to deliver scalable services and secure APIs.You will collaborate with cross-functional teams, design with domain-driven patterns, and help push...

OpportunityHybrid (2 days on-site) · Permanent, full-timeAbout the roleOffline, air-gapped installations for NATO customers mean your API versioning and backward-compatibility decisions are not technical hygiene, they are the difference between a fleet that can operate and one that cannot. The backend services you design and maintain run in constrained,...

TrackBox in Antwerp is seeking a Senior Software Engineer to architect and scale the core engine that analyzes sports games. You will work with Python, C++, and CV tools like OpenCV, designing modular, reliable production code and a testable architecture. You'll lead on DevOps, CI/CD with GitHub Actions, Docker, and best practices for linting and testing...

MongoDB Inc. is seeking software engineers to join the Query Execution Team in Belgium, with the option to work remotely. You will work on high-performance, modular distributed query systems, implement and maintain execution algorithms, and contribute features to improve query language capabilities and performance. The role emphasizes hands-on C++...

MongoDB Inc. is seeking software engineers to join the Query Execution Team in Belgium, with the option to work remotely. You will work on high-performance, modular distributed query systems, implement and maintain execution algorithms, and contribute features to improve query language capabilities and performance. The role emphasizes hands-on C++...

TrackBox in Antwerp is seeking a Senior Software Engineer to architect and scale the core engine that analyzes sports games. You will work with Python, C++, and CV tools like OpenCV, designing modular, reliable production code and a testable architecture.You'll lead on DevOps, CI/CD with GitHub Actions, Docker, and best practices for linting and testing with...

IT-Planet NV zoekt een ervaren .NET/Azure Developer om het backend-team te versterken dat verantwoordelijk is voor het interne identity orchestration-platform. Je werkt aan IAM-gerelateerde ontwikkelingen, API-beveiliging en migraties naar een moderne Azure-gebaseerde architectuur.Je draagt bij aan de ontwikkeling en het onderhoud van Azure-componenten zoals...

LGA IT in Vlaams-Brabant zoekt een ervaren backend-architect met verantwoordelijkheid voor het platform, back-end services en microservices. Je denkt mee op architecturaal niveau en vertaalt complexe businesslogica naar performante, robuuste oplossingen.Je werkt aan .NET back-end development, event-driven integraties, Kubernetes en Azure DevOps, en je...

A startup focused on AI solutions is searching for a Senior Back-end developer to design and implement web applications while optimizing data processing pipelines. You will play a critical role in a fast-paced environment, working closely with other teams to ensure high-quality code and scalability. The ideal candidate has at least 5 years of experience with...

In The Pocket is seeking a backend-focused engineer to design, develop, and maintain robust services powering our digital applications. You will collaborate with frontend, DevOps, and cloud architects while mentoring teammates to grow in a fast-paced, innovation-driven environment.You will migrate and manage AWS infrastructure, automate deployments with...