frontend developer javascript

Mission Overview:Keystone Solutions is seeking a Junior Front-End Developer for a consultancy mission at a client site. The client maintains several applications developed in Java and Angular for a governmental organization. The current Angular version (V.15) needs to be urgently migrated to a more recent version (target V.22). The developer will be...

Pour renforcer notre équipe IT, nous recherchons un Senior Full Stack Developer (.NET) capable de concevoir, développer et faire évoluer des solutions applicatives robustes, performantes et durables. Vous rejoindrez une équipe IT à taille humaine, dans un environnement où les applications ont un impact direct sur les opérations, les utilisateurs...

Jobat zoekt een medewerker die in een multidisciplinair team werkt met developers, analisten, testers en architecten om een strategisch softwareplatform verder uit te bouwen.Je combineert React voor de frontend met .NET in de backend en ontwikkelt moderne, gebruiksvriendelijke interfaces voor complexe bedrijfsprocessen, inclusief AI-initiatieven.Je denkt mee...

Mission Overview: We are seeking a talented Fullstack Developer to join our team on a consultancy mission at a client site, representing Keystone Solutions. In this role, you will analyze, develop, and maintain the mypension application, aligning with departmental standards and stakeholder needs, including organizations, citizens, and political entities. You...

I’m currently looking for a Senior Python Developer to join an innovative engineering team working on AI-driven computer vision solutions. You’ll be part of a cross-functional Scrum team building a scalable platform around machine learning, AI applications and data visualisation. The role combines hands-on backend development with architecture, cloud,...

Senior Full-Stack .NET Developer We are looking for an experienced Full-Stack .NET Developer to design, develop, and maintain applications using C#, .NET Core, and modern frontend technologies within an Agile/SAFe environment. Key Responsibilities Develop and maintain .NET applications using C# and .NET Core. Translate functional requirements into technical...

SharePoint Developer (SPFx & Power Platform)   Tasks   Act as the point of contact for customers and internal teams on all development activities related to SharePoint Online solutions Design, develop, and maintain custom SharePoint components using SPFx, JavaScript/TypeScript, and modern web technologies Develop integrations with SharePoint Online, REST...

JOB TITLE: WEB DEVELOPER AND WEB API SERVICE (PHP, JS)LOCATION: BRUSSELS, BELGIUMDURATION: 15/10/2026 - 31/12/2026 PLUS POSSIBLE OF EXTENSIONLANGUAGES: FRENCH (OR) DUTCH AND ENGLISHWORK REGIME: 100% (FULL-TIME AND HYBRID 2(OR)3 DAYS ONSITE)Job DescriptionProjectDECOM aims to reduce mainframe dependency by migrating BNG, BCE (KBO) and other police data to a...

Ai Blox is building cutting-edge computer infrastructure for edge AI with an international team in Brussels. We are seeking a Fullstack Developer to design and implement scalable software across the stack, including frontend, backend, databases, testing and deployment.You will work closely with hardware and embedded teams, integrating device management,...

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...

Beschrijving van de functie Bouw jij mee aan de digitale ruggengraat van een logistieke grootmacht? Als IT Analyst Developer sla je de brug tussen complexe bedrijfsprocessen en innovatieve softwareoplossingen. Je krijgt de unieke kans om applicaties te ontwikkelen die direct impact hebben op de dagelijkse operaties van een containerterminal. Jouw...

Job descriptionadesso Belgium, who are we? We are an IT (start-up) provider working under the adesso umbrella with proven track record in different industries. The new Belgian entity of adesso is part of the expansion and growth strategy of the adesso group. With more than 10.000 employees spread over 60 locations we are entering an exciting period with our...

Keystone Solutions is seeking a Web Developer and Web Service API Consultant to join a dynamic team on a client site in Belgium. This consultancy mission focuses on Agile processes (Scrum, DevOps, CI/CD) to design high-performance and scalable software solutions.The role involves designing and developing REST APIs, data exchange services, and web components...

Als Java-Angular Developer ga je aan de slag in een Agile team dat verantwoordelijk is voor de ontwikkeling van onderdelen van applicaties (frontend) die gebruikt worden binnen een domein van de sociale zekerheid.Dit omvat onder meer:De bestaande code aanpassen of nieuwe code creërenRefactoring van de bestaande code waar nodigCreëren en uitvoeren van de...

Votre rôle est d'avoir une expertise en Python et une expérience en intelligence artificielle (IA). Il rejoindra une équipe technique solide, pour participer à l'évolution des applications web et intégrer des solutions innovantes basées sur l'IA.Développer des applications web : PHP, JavaScript et Python.Participer à la conception, au développement...

Nous recherchons actuellement un(e) Senior Front-end Developer spécialisé(e) CMS pour rejoindre un projet stratégique. Localisation : Paris Durée : 12 mois (renouvelable) Mission Développer et maintenir des composants Front-end dans un environnement CMS moderne Concevoir des interfaces web responsive et accessibles Créer des composants réutilisables...

Company DescriptionAre you ready to shape the future technological landscape in Europe? We are dedicated to responsible digitalisation, building innovative, inclusive solutions that drive meaningful impact. With over 8,900 professionals across Europe, we help EU institutions, public and private organisations thrive in a rapidly evolving digital world. Are...

ITproposal is seeking an experienced Senior AEM Developer to join a development team building enterprise web platforms with Adobe Experience Manager (AEM). The role emphasizes AEM 6.4/6.5, Java, OSGi, JCR, and Apache Sling, alongside modern frontend work.The candidate will contribute to reusable AEM components, templates, integrations, CI/CD pipelines, and...

Keystone Solutions is seeking a talented Fullstack Developer to join as a consultant on site for the mypension application project. You will analyze, develop, and maintain the system, ensuring alignment with standards and stakeholder needs while guiding junior colleagues.You will own backend with Java/Spring, frontend with TypeScript/ Angular, and design...

Full-Stack PHP Developer Role Overview We are looking for a Full-Stack PHP Developer to join a multidisciplinary team responsible for the development, maintenance, and evolution of an application used to manage evidence and case-related items. Key Responsibilities Analyse technical requirements and translate business needs into solutions.Develop and maintain...