back-end developer medior

Medior Performance Test Engineer (NL/ENG) Medior Performance Test Engineer (NL) Scroll down for English 2–4 jaar ervaring in software testing, QA of performance testing Interesse? Medior Performance Test Engineer (ENG) About the role As a Medior Performance Test Engineer at b.ignited, you will help our clients make their applications scalable, stable, and...

Devoteam Creative Tech in Belgium seeks a Senior Java Developer to design, build, and maintain high-performance enterprise apps and modern back-end services, with front-end integration. This is an AI-augmented role leveraging tools like Copilot and Gemini to accelerate development and ensure quality.You will participate in code reviews, testing, and...

nv Titeca Accountancy zoekt een Back-end Developer die mee bouwt aan ons digitale fundament. Je werkt aan toepassingen die collega’s en klanten gebruiken, met focus op veiligheid, performance en API-first koppelingen.Je ontwikkelt en onderhoudt back-end systemen, koppelt diverse databronnen aan ons data- en AI-werkings, en werkt samen met development en...

Le Platform Engineer contribuera à la conception, au déploiement, à l’automatisation et à l’exploitation des plateformes cloud et Kubernetes. Il interviendra sur la mise en œuvre d’infrastructures reproductibles et gouvernées, tout en intégrant les bonnes pratiques de maîtrise des coûts cloud : tagging, suivi des consommations, détection des...

Are you a Java Full Stack Developer with 3+ years of experience in full stack development? for a long-term contract opportunity with a leading client in Brussels, Belgium.Requirements3+ years of experience in full stack developmentStrong proficiency in JavaExperience with Spring Boot and HibernateStrong proficiency in JavaScript, HTML and CSSExperience with...

Senior Full Stack Developer – Java & Angular | Brussels, Belgium We are looking for a Senior Full Stack Developer to contribute to the development of modern web applications within the healthcare sector. The role focuses on building and maintaining web components for patient referral prescriptions and integrations with healthcare-related applications,...

De projectenDe projecten verschillen in maturiteit:Sommige teams bouwen verder aan moderne microservices-architecturen met cloud-native principes. Andere teams combineren nieuwe feature development (±%) met optimalisatie en refactoring van bestaande applicaties. In bepaalde domeinen werk je in een complex legacy-landschap, waar inzicht in bestaande flows en...

CONTEXTE : AETHER est un partenaire clé des projets intrapreneuriaux en Belgique, et nous souhaitons renforcer notre accompagnement des acteurs du secteur de la chimie, confrontés à des défis de formalisation des méthodes de fabrication et d’amélioration de la sécurité, de la qualité et de la productivité. De nouveaux projets sont donc en cours...

Job ResponsibilitiesContribute to the design, development, and maintenance of modern applications within the RISK+, CUMADA, and DATA-DVA domains.Develop frontend components using TypeScript, Angular (ideally version 21), and HTML.Develop backend services using Java (ideally version 21), Spring Boot, Maven, and SQL.Implement unit, integration, and end-to-end...

At ABC-Groep we are looking for a passionate Java specialist with expertise in both back‑end and front‑end technologies. You will work at the customer's site or office and take on challenging projects. You follow the process from start to finish and are solution oriented. As a real team player, you are a pillar of support for our Junior Developers and...

ACENSI Belgium is looking for a JAVA Developer for one of its client in the banking sector. Mission Context: The Java Developer will join an Agile team responsible for designing, building, testing and delivering valuable software components within each sprint. As a DEV Engineer, the consultant will contribute across different areas including analysis,...

As we continue to expand our digital products and strengthen our position as a leader in renewable energy technology, we are looking for an experienced React Front-End Developer to join our team. We're looking for someone with a passion for building performant, scalable, and accessible web applications. You have solid experience developing and maintaining...

For an international customer, I am searching for freelance C++ Developers for chip manufacturing technology. Scope The project is a handling platform. The consultant will be programming mostly in C++ for the application and in Python for testing. There may be some limited work in C#. Day-to-day activities: Scrum sync with team, design and/or coding...

Notre partenaire, une entreprise spécialisée dans le secteur médical et assurant le suivi de milliers de patients, recherche un Full Stack Developer.Cette société en pleine croissance vous offrira un environnement de travail agréable, situé à Nivelles, dans le Brabant Wallon.Déjà présente en Belgique et au Luxembourg, elle poursuit son expansion...

Job Description  NextLink is having an existing position as a Front End Technical Architect in Brussels area, Belgium. General information:- Start date: ASAP- Duration: 12 months renewable- Workload: full time - Work location: Brussels area, Belgium Nextlink is actively looking for a Front-End Technical Architect with strong Angular/.NET...

About the Role NISH Tech BV is looking for a Senior ServiceNow Developer to lead end-to‑end ServiceNow development, implementation and ITSM transformation initiatives for a telecom environment. The role combines hands‑on platform development, solution architecture, enterprise integrations and process automation, with a strong focus on delivering scalable...

Hoe zal jouw takenpakket eruit zien?Je werkt mee aan een moderne Java-gebaseerde oplossing die een belangrijke rol speelt binnen de verdere digitalisering van de organisatie. Daarbij werk je zowel aan de back-end als front-end en bouw je kwalitatieve, robuuste softwareoplossingen.Je denkt actief mee over architectuur, technische keuzes en de verdere evolutie...

Our client is a leading supplier of software products in the field of eCustoms internationally.The company supplies software products and IT services to European Union Institutions and Agencies, international organisations and national government administrations.The company employs over 1100 engineers, IT experts and consultants (around 3% PhD, 41% MSc and...

Zin om code te schrijven die duizenden mensen op de fiets krijgt? En dat met AI als je sidekick? Bij o2o bouwen we niet zomaar software – we bouwen de motor achter een beweging. Als Full Stack Developer werk je mee aan tools die fietsleasing simpel maken voor bedrijven én hun medewerkers. En ja, je mag daarbij volop experimenteren met AI agents, Claude...

Over de RolBij Lemon geloven we dat de beste software oplossingen voortvloeien uit diverse perspectieven. Ben jij een Medior Software Engineer die klaar is om echt impact te maken? Je bent cruciaal in iedere fase – van het ontwerpen tot het implementeren van kwalitatieve, schaalbare oplossingen voor onze klanten. We geven je het podium en het vertrouwen om...