semantic web developer

Roles and ResponsibilitiesDevelop and maintain clean, scalable, and high-performance code using Angular and .NET technologies.Stay abreast of emerging trends, frameworks, and best practices in web and mobile application development, ensuring continuous innovation and technology adoption.Design and implement robust technical architectures, interfaces, and...

h3Function /h3 pWe're looking for a Senior .NET Developer to join our client's team and take ownership of designing and delivering high-quality software solutions within a complex Transport Execution Management environment. You'll work closely with solution designers and business stakeholders to translate functional needs into reliable, maintainable...

Word jij de ster van ons development team in onze HQ te Mechelen? Innovatie Als sinds het begin van ShopWeDo zijn wij steeds bezig met innovatieve technologieën. We willen in de e-commerce logistiek dan ook altijd vooruitstrevend zijn. Zo ontwikkel je onder meer mee aan de integratie van een geautomatiseerde verpakkingsmachine met custom branded print per...

We're looking for a Medior Sitecore Developer to strengthen our Web Team's advancements. With at least 5 years of experience, you've adeptly navigated the landscape of web development, crafting immersive and user-friendly web platforms. Your prowess in Sitecore CMS and backend integration will be crucial in propelling our web initiatives to the forefront,...

Design and implement AI-powered applications using LLMs, RAG, and agentic workflow patterns. Build backend services, APIs, and integrations needed for AI-centric applications. Design and improve retrieval pipelines, including chunking, embeddings, vector search, hybrid search, metadata filtering, and reranking. Work with LLM APIs and AI orchestration...

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 business...

Runware is seeking a Senior Software Engineer to build and evolve the systems and APIs powering our Web App and DevEx. You’ll collaborate with backend and frontend engineers, Product and Design to deliver reliable internal and developer-facing APIs that simplify AI infrastructure. You’ll own backend work from requirements to delivery, contribute to...

Runware is seeking a Senior Software Engineer to build and evolve the systems and APIs powering our Web App and DevEx. You’ll collaborate with backend and frontend engineers, Product and Design to deliver reliable internal and developer-facing APIs that simplify AI infrastructure. You’ll own backend work from requirements to delivery, contribute to...

CareersArtificial IntelligenceBoost your business with AI-powered solutions and machine learning.UI/UX DesignCustom UI/UX designs crafted to boost user engagement.Web DevelopmentCRM/ERP, E-Commerce & Retail, Marketplace, SaaS and moreDigital MarketingBe always found by your target audienceMobile DevelopmentWe create native mobile apps for Android and...

YOUR JOB IN A NUTSHELLThe Agile Production Services (APS) tribe is where IT Production happens. As part of a tight-knit group of 7 teams, we handle end-to-end Production Services, from go-live support to 24/6 on-call troubleshooting (yes, nights and weekends included).Your role? The tech backbone of our digital operations. Whether it’s Level 2/3 support,...

On behalf of a fast-growing Belgian SaaS scale-up, we're looking for a senior front-end developer who thinks like a designer and builds like an engineer.This company helps businesses across Europe manage their finances more efficiently through complex web platforms. They're expanding fast and need someone who can shape the product's look and feel from...

Proficiency in using Python for geoprocessing, automation, ETL and analysis (e.g. ArcPy, GeoPandas, Shapely, Rasterio, GDAL/OGR) Ability to build and maintain backend services or processing pipelines that expose geospatial functionality Bachelor’s Degree in Computer Science, Geography, Information Technology or related fields Familiarity with version...

We are looking for a highly skilled Senior Java / Angular Developer to join a high-impact project for the European Commission . This role is open strictly for Freelancers / Project-based Contractors . Please note: Due to strict tender requirements, candidates who do not meet the minimum experience criteria cannot be considered. Mandatory Requirements...

We're looking for a Medior Sitecore Developer to strengthen our Web Team's advancements. With at least 5 years of experience, you've adeptly navigated the landscape of web development, crafting immersive and user-friendly web platforms. Your prowess in Sitecore CMS and backend integration will be crucial in propelling our web initiatives to the forefront,...

Design and implement AI-powered applications using LLMs, RAG, and agentic workflow patterns.Build backend services, APIs, and integrations needed for AI-centric applications.Design and improve retrieval pipelines, including chunking, embeddings, vector search, hybrid search, metadata filtering, and reranking.Work with LLM APIs and AI orchestration frameworks...

Fujitsu is looking for a Python Back-End Software Engineer to join a project for an EU Institution in Brussels, contributing to the development and maintenance of robust web applications and back-end services. 🔹 What will you do? • Design, develop, and maintain server-side components and services using Python. • Build and maintain RESTful APIs to...

Confidential Defence Organisation in Brussels seeks a GIS developer to build and extend web mapping applications, on-site with the project manager. You will develop and configure web GIS apps using ArcGIS Maps SDK for JavaScript and modern frameworks, integrating classified and unclassified spatial data.You will also convert data with Python, set up map...

TiTANS België is seeking a Senior Sitecore Developer to lead our Web Team and advance Sitecore-based platforms. With 10+ years in web development, you will drive backend integration, UI excellence, and ongoing modernization of our Sitecore stack. This position is 100% remote, offering exposure to cross-functional teams and complex enterprise solutions,...

ulliTranslate Figma designs into pixel-accurate, reusable components /li /ul pWe're looking for a Senior Frontend Developer to lead the client-side architecture of our web and SaaS projects, mentor junior developers, and turn design systems into fast, accessible interfaces. /p h3Engineering On-Site Full-time /h3 h3Responsibilities /h3 ulliBuild and maintain...

Decisions get made over maps. You make sure the maps are fast, right and on time. The geospatial team of an international defence organisation in Brussels supplies maps and spatial data to senior decision-makers and analysts. It needs a GIS developer to build and extend its web mapping applications and the services behind them, working on site with the...