database designer

PrediQT Technologies seeks a GenAI Platform Developer to join the technology group building PrediQT’s cloud-based engineering platform.You will design and implement agentic AI workflows that interact with CFD solvers, grid generation tools, databases, APIs and visualization systems, enabling engineers to set up, run, analyse and document high-fidelity...

Experience designing and developing backend services and APIs Experience with .NET Core Experience with Blazor (optional) Strong hands-on experience with Azure, particularly: Application Insights Event-Grid Event-driven architectures MassTransit The developer should also understand general Azure architecture, governance, and security concepts,...

Data and Analytics Manager (Freelance) - 14 months - Brussels Belgium At RELYzIT, we don't recruit — we build. We unite exceptional builders: engineers, architects, creators, across the BENELUX and the GCC. Vetted through VECTOR7™'s multi-signal evaluation, you evaluate once and carry that credential forever. This is more than work. This is where...

Design, build, and maintain features across the full stack (frontend, backend, APIs, databases)Manage code through Git/GitHub — version control, pull requests, code reviews, and CI/CD pipelinesUse AI tools (e.g., Copilot, Claude) to speed up development, debugging, and code reviewWrite and maintain automated tests (unit, integration, end-to-end) for their...

Qargo TMS in Ghent is hiring a Site Reliability Engineer to design, build, and operate scalable cloud infrastructure with a software engineering mindset. You will automate deployment, improve reliability, and reduce manual operations across the platform. You will collaborate with backend teams, focus on observability, and optimize databases like PostgreSQL...

Qargo TMS in Ghent is hiring a Site Reliability Engineer to design, build, and operate scalable cloud infrastructure with a software engineering mindset. You will automate deployment, improve reliability, and reduce manual operations across the platform. You will collaborate with backend teams, focus on observability, and optimize databases like PostgreSQL...

Are you looking for a new professional challenge as a Java Backend Engineer? We have an opportunity that might interest you! About Us At ALTIA, we are more than 4,000 professionals across 25+ locations in 9 countries. We design and develop innovative digital solutions for over 1,000 organizations that drive change. Our purpose: to grow by helping others grow...

As a Senior Backend Developer, you will take the lead in designing, building, and scaling our backend infrastructure. You will ensure that our APIs perform seamlessly, our databases are structured and optimized efficiently, and our server architecture scales horizontally to handle the rapidly growing volume of monitoring and control data.Responsibilities-...

Wlgroup seeks a senior PKI engineer to run and evolve its public key infrastructure within a large international organisation. You will design future PKI components and become the go-to expert when certificates misbehave.You will install, configure and maintain the PKI, directory services and associated databases, manage HSMs, and provide escalation support...

Full Stack Developer Job DescriptionWe are looking for a highly skilled computer programmer who is comfortable with both front and back end programming. Full Stack Developers are responsible for developing and designing front end web architecture, ensuring the responsiveness of applications and working alongside graphic designers for web design features,...

We are looking for a senior developer who will take ownership of designing and building high-quality, well-tested software solutions within the Transport Execution Management domain. You will work closely with the solution designer and business stakeholders to translate ideas into effective, reliable applications, gaining a deep understanding of the...

pKeystone Solutions is seeking a Data Scientist to develop and deploy AI solutions for judicial police operations. You will design machine learning pipelines, monitor models, and deploy on-premise with best practices in ML engineering. /ppThe role emphasizes security, ethics, and scalable system architecture. Ideal candidates hold a Master or PhD in CS/AI...

pTheWhiteam is seeking a Data Engineer to join a near-site Brussels-based team. You will design and maintain data integration pipelines, ensure data quality and governance, and optimize both relational and NoSQL databases. /ppProficiency in Python or R and strong SQL skills are essential for this role. Responsibilities include metadata management, data...

pALTIA is seeking a Senior Java Software Engineer to join an international project for a major European organization, focusing on high-impact backend development with Java. You will design, develop, maintain, and secure back-end applications and services, including REST APIs, databases, and full lifecycle collaboration. /ppThe role requires strong Java...

EUROPEAN DYNAMICS is seeking an Expert in AI/NLP/ML to join the Brussels team. You will collaborate with the client IT team on-site, helping design secure, scalable AI architectures and deliver production-grade services using AWS and LangChain.The role requires deep AI/ML expertise, strong English, and experience with LLMs, vector databases, and cloud-native...

itsme is looking for a Cloud & System Engineer to join our team in Brussels. You will help implement new data features while ensuring stability, working on databases, datalake platforms, and monitoring systems to support BI insights across Belgium and beyond.You will design and optimize data platforms, automate deployments in public clouds using Terraform,...

Python / React developer Join a project to develop an AI-driven internal communication platform for a leading European energy transmission operator, contributing to a sustainable and reliable electricity infrastructure.Key responsibilitiesDesign and implement backend APIs using Python and FastAPI, including message queuing systems. Develop and maintain...

Looking for a Data Engineer with strong SQL, databases, data modelling and ETL/data pipeline experience. Python/Java/Scala or similar is fine. You should have worked on moving, transforming and integrating data between systems. Experience with AI/ML technologies/models in a data engineering or data management context.  As a Data Engineer you will: Design...

Jobtailor is seeking a QA Engineer to design and execute testing for mobile apps within a multi-component system. You will drive automated and manual tests, collaborate with developers and product owners, and ensure integration across front-end, APIs and databases.Strong automation, API testing and Agile experience are essential. Applicants should have a...

Job description :The main tasks of a Radio Frequency (RF) Engineer Indoor is to design/validate and implement the Indoor wireless communication systems. Perform or validate (when received from external partners) radio planning & design Indoor of 2/3/4 & 5G radio access networks based on Indoor products portfolio Initial antenna configuration design &...