senior backend software engineer

About Sunrise Group Sunrise Group is building the future of sleep health by combining breakthrough technology with expert care. We started in 2015 with a straightforward idea: sleep diagnosis should happen in the comfort of your own home, not in a hospital. To make that possible, we created a first-of-its-kind chin sensor, carefully validated through...

As a Senior Quality Engineer (Test Automation), you play a key role in ensuring the quality of our products and development processes. You help teams deliver reliable software by promoting quality-first engineering practices, designing maintainable automation solutions, coaching colleagues, and driving continuous improvement across the software development...

Brainbridge IT Staffing seeks a Senior Python Developer to architect, develop, and maintain resilient software solutions. You will join a Chapter Development community, collaborating across technology stacks and with stakeholders to design robust backend services using Python.Responsibilities include optimizing Python-based applications, mentoring juniors,...

Xintas in Belgium is seeking a Senior Python Developer to architect, develop, and maintain resilient software that supports core business functions. You will collaborate with multidisciplinary teams to deliver high-performing applications and raise the bar on technical standards.You will join the Chapter Development community and contribute to the internal...

Sopra Steria is seeking a Senior DevOps Engineer in Belgium to design, automate, and govern the software delivery lifecycle for OpenShift-based applications. You will build pipelines, implement security controls, and drive deployment governance while collaborating with architects, security specialists, and operations teams to optimize scalability and...

Syneos Health is seeking a Senior Full Stack Software Developer with 6+ years of experience to design, develop, and deliver scalable web applications using modern frontend and backend technologies across React, Python, and Node.js.You will mentor junior developers, contribute to Agile planning, and collaborate with product owners and QA teams to ensure...

Agidens is seeking a Senior Automation Engineer to lead Rockwell-based projects within its Software Automation Team. You will become the technical point of contact for colleagues and customers, driving advanced automation solutions across oil & gas projects and beyond.You'll design PLC, HMI/SCADA, and batch solutions, share knowledge, and support teams with...

SPACEBEL, a Belgian software engineering and space systems company in Liège, seeks a Senior Remote Sensing Engineer to lead processing chains for satellite imagery and geospatial services. You will automate processing tasks, develop algorithms for radar and optical data (Copernicus), and provide information on forestry, agriculture and risk management as...

Studaro zoekt een Full stack engineer (medior/senior) om onze AI-gedreven HR tech te bouwen. Je werkt aan end-to-end features met Vue aan de frontend en NestJS/TypeScript aan de backend, inclusief integraties met LLMs en embeddings. Je participeert in architectuurbeslissingen en draagt bij aan betrouwbare deploys. Je werkt in een kleine, autonome crew bij...

The Senior Engineer, R&D Mechanical Design will be responsible for the design of various mechanical assemblies, from 3D conceptual, over required calculations and simulations, to detailed manufacturing drawings and specifications of bought parts, as part of our global technology development activities and as a member of the specific project team. This role...

Church International Limited is seeking a Senior Full Stack Software Developer for a NATO project starting June 1, 2026. This remote position requires at least 8 years of experience in full stack development, including frontend frameworks like Vue.js and React, backend frameworks like Python and FastAPI, and experience with AI/LLM integration. The role...

Médiane Benelux: Career Booster! Since 2017, and with over 35 years of experience in France and Italy, Médiane Benelux is an engineering company specializing in software, electronics, and cybersecurity across key sectors such as Railways, Automotive, Energy, Medical, Aerospace, Space, Telecoms, Industry, and Defense. 🌐 What We Offer • IT consulting...

For an international organization in Brussels, we are urgently looking for an experienced Senior Test Engineer with strong software testing and test automation experience and an interest in using AI tools to enhance the testing lifecycle. EU candidates need to be based in Brussels or willing to relocate. A work permit is not provided.This position is open...

Templeton & Partners - Innovative & Inclusive Hiring Solutions is seeking a Senior IAM Engineer to evolve an in-house identity orchestration platform and contribute to a modern cloud-native IAM architecture. You will design, develop and improve IAM solutions, including .NET backends, provisioning, and REST API integration, while working with Entra ID,...

Your role MattersArchitect and deliver GenAI systems , including prompt workflows, RAG pipelines, and intelligent assistantsLead backend development in Python and Node.js, exposing LLM features via secure REST APIsCollaborate with front-end teams (React) to deliver LLM-powered user experiencesPartner with business development teams to support technical...

Join to apply for the Software Developer .NET role at Jan De Nul GroupAt Jan De Nul Group, innovation and ambition go hand in hand—and our ICT team is no exception. With a dedicated team of around 150 professionals, we design, maintain, and support the ICT infrastructure and applications that power our vessels, shipyards, and offices worldwide. Through...

Church International Limited is seeking a Senior Full Stack Software Developer for a NATO project starting June 1, 2026. This remote position requires at least 8 years of experience in full stack development, including frontend frameworks like Vue.js and React, backend frameworks like Python and FastAPI, and experience with AI/LLM integration. The role...

Health can’t wait. Not for symptoms to get worse. Not for a six‑month appointment. Not for a system to catch up. But that’s exactly how healthcare works today. You wait, until you can’t. Alan exists to end the wait. Health is a universal right, and we believe this right can only become real when it’s coupled with prevention. We need to stop...

Vivid Resourcing is representing a fast-growing Belgian SaaS scale-up seeking a senior front-end developer who thinks like a designer and builds like an engineer. You will own the front-end across a TypeScript application and a PHP-backend rendering stack, shaping the product’s look and feel from scratch.The role blends UI thinking with hands-on...

pMacq SA/NV is seeking a Senior Embedded Software Engineer to design and optimize our intelligent cameras’ embedded vision software. You will work on real-time image pipelines and sensor fusion at the edge, leveraging NVIDIA Jetson platforms and OpenCV. /ppThe role combines architecture, implementation in C++/Python, and leadership within the RD team. You...