backend engineer

Automation Test Engineer  About the Role We are looking for an Automation Test Engineer to ensure software quality for critical applications in the energy sector. You will design, execute, and automate tests while working in an Agile team. Your Responsibilities Write test plans and scenarios based on project documentation Prepare and manage test...

👋 Hey! We're Conveo.ai Conveo is a Y Combinator-backed company in an active growth period. We started this year as a team of ~20 and are on track to reach ~120 people by year end. The people who join now have an outsized chance to shape how this company is built.We raised a $50M Series A led by DST Global, giving us the fuel to move even faster. We’re...

Why SOFICO?At SOFICO, weu2019re shaping the future of mobility u2014 and weu2019re doing it together. Our software, Miles, is a leading platform that enables companies worldwide to manage their leasing, fleet, and mobility operations in one integrated system. Every day, we help our customers work smarter, more efficiently, and stay ahead in a rapidly...

Vivid Resourcing is seeking a Full Stack Engineer for a Fintech platform in Kortrijk, Belgium. The role combines backend JAVA development with architecture input, in a cross-functional team across the fintech product.You will design and implement backend features, ensure quality through reviews and tests, and contribute to technical direction. The position...

Senior Network Engineer Brussels (Anderlecht & European District) Our client is looking for an experienced Senior Network Engineer to join a team responsible for the design, operation, security, and continuous improvement of a large-scale network infrastructure supporting business and industrial operations across Belgium, France, Germany, Switzerland, and...

Build Software is op zoek naar een ervaren QA/Test Engineer die de volledige kwaliteitsborging op zich neemt tijdens een grootschalige migratie van een legacy VB.NET-applicatie naar een modulair Clean Architecture-platform. Je bent eigenaar van de teststrategie, testautomatisatie en kwaliteitscontrole — backend, API en frontend — en werkt nauw samen met...

pThe company in Antwerp is seeking a Senior Full-Stack AI Engineer on a CTO track to take technical ownership of OneView. You will work on retrieval (PostgreSQL/pgvector), LangGraph pipelines, a FastAPI backend, a React/TypeScript frontend, and CI/CD/observability in a small team with future CTO growth. /ppWe focus on AI-native workflows shipped to real...

As a Senior Full Stack Engineer at Mobile Locker / Cu.be, you will: Responsibilities Design, build, and maintain scalable web applications with Symfony at the core. Contribute to system architecture and solution design, ensuring security, performance, scalability and maintainability. Develop APIs and integrations supporting asynchronous communication...

At Harmoney, you'll work on a product trusted by organizations such as Belfius, Baloise, AG Insurance, and Swiss Life. More importantly, you'll join a team that's ambitious, supportive, and genuinely enjoys building great things together. As a Full-Stack Engineer, you'll work across the entire stack of an interesting large-scale application, from our Angular...

pAuditstage seeks experienced software engineers to reinforce our development team in Leuven. You will own substantial parts of the platform end-to-end—data model, typed API, and auditor-facing UI. /ppYou’ll ship product across React/TypeScript frontend and typed Node backend, set technical direction, and raise the standard the team builds to. The work...

Founding Engineer, Applied Research About BackboneCare should be paid for the moment it’s delivered. At Backbone, we’re making that possible for the first time by building the clinical AI layer for healthcare payments. Today, U.S. healthcare wastes more than $350B yearly on administrative work that has nothing to do with patient care: prior...

Senior Network EngineerFind out if this opportunity is a good fit by reading all of the information that follows below.Brussels (Anderlecht & European District)Our client is looking for an experienced Senior Network Engineer to join a team responsible for the design, operation, security, and continuous improvement of a large-scale network infrastructure...

Software Developer (Backend SaaS) at CanonicalCanonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's...

This role has been designed as 'Hybrid' with a requirement that you will work on average 2 days per week from an HPE office. Who We Are Hewlett Packard Enterprise is the global edge-to-cloud company advancing the way people live and work. We help companies connect, protect, analyze, and act on their data and applications wherever they live, from edge to...

Ayesa Digital is looking for a Junior Back-End Software Engineer to join our international team and help develop scalable, secure, and high-performance backend services. You will design, implement, and maintain RESTful APIs, work with relational and NoSQL databases, and contribute to cloud-enabled architectures in EU projects.You will collaborate across...

Smile Open Source Solutions in Brussels is seeking DevOps Engineers at junior to senior levels to join our team on behalf of a major strategic client. You will bridge development and operations to drive automation, reliability and scalability.In this freelance role, you design and maintain deployments, manage Docker/OpenShift environments, implement IaC, and...

Corilus is seeking a Software Engineer Node.js / TypeScript to join our team and help build impactful healthcare software. You will work across the full stack, from the user interface to backend services and databases, using TypeScript, Node.js, Angular, and AWS.You’ll collaborate with product stakeholders in an Agile environment, contribute to code...

Predikt is building an AI-driven cost and margin intelligence platform. We are seeking a mid‑ to senior‑level engineer to own features end‑to‑end—from problem framing to implementation, testing and rollout. You’ll work with Python, FastAPI backend and Next.js/TypeScript/React frontend.You’ll ship product capabilities, collaborate with product...

Ubique Systems in Belgium is seeking an experienced Back-End Java & Cloud Engineer to join a modern cloud-native engineering team. You will design, develop and deploy Java-based backend apps and API services, focusing on scalable microservices with Spring Boot and cloud-native infrastructure on Azure, with some AWS exposure.Responsibilities include...

ppCyrex works with some of the world's most demanding technology companies, from global entertainment platforms to regulated financial and healthcare infrastructure. We're now bringing that experience into a new AI-powered product, and we're looking for a Senior Full-Stack Engineer to own the platform around it: both the product our customers interact with...