full stack java developer freelance

Senior Full-Stack Developer & DevOps We are looking for an experienced Senior Full-Stack Developer & DevOps Engineer to design, develop, and maintain scalable applications and cloud infrastructure in a dynamic, innovation-driven environment. Key Responsibilities Develop and maintain Python-based web services and APIs. Build scalable backend and full-stack...

Expert Full-Stack Developer / Technical Lead We are looking for an Expert Full-Stack Developer / Technical Lead to provide hands-on technical leadership for application development, maintenance and modernisation. Key Responsibilities Lead and guide developers on technical design and implementation. Develop and maintain applications using C# / .NET, ASP.NET...

ResponsibilitiesLead the technical build of APIs, data platforms, and overall application architecture in collaboration with internal stakeholders.Act as a senior advisor to define the most effective technologies, tools, and architectures for various projects.Deploy best practices systematically to ensure sustainable scalability and high-quality modular...

Full stack developer voor project Openbaar Onderzoek SGBPDe Vlaamse Milieumaatschappij is op zoek naar een ervaren full stack developer voor projecten Stroomgebied beheersplannen 4e generatie. De VMM is verantwoordelijk voor de opmaak van stroomgebied beheersplannen. Hierin zijn acties opgenomen om de toestand van oppervlaktewater en grondwater te...

LGA IT in Kontich zoekt een interne sole-developer die circa 80% backend en 20% frontend werkt en de volledige technische ownership over de in-house softwareomgeving neemt. Je werkt nauw samen met een sterke IT Business Analyst die functionele analyses levert, zodat je geen tijd verliest aan stakeholder management en je kunt bouwen aan effectieve...

Full-Stack Developer – PHP / Python / JavaScript About the Role We are looking for an experienced Full-Stack Developer to contribute to a major data modernization program, helping migrate critical data from legacy mainframe systems to a modern, open architecture. Key Responsibilities Develop and maintain applications, REST APIs and web services . Design...

Vous analysez les besoins fonctionnels et les traduisez en user stories et spécifications techniques clairesVous développez des APIs back-end en .NET / ASP.NET Core et des interfaces front-end performantes avec Angular et Vue.js, en assurant qualité, accessibilité et sécuritéVous participez à la reprise, à l’évolution et à la maintenance...

BrightAnalytics in Roeselare zoekt een Full Stack Innovation Developer met minstens twee jaar ervaring als developer. Je werkt naast onze Business Analysts aan MVPs en zet AI-gedreven ideeën snel om in werkende prototypes.Je vertaalt prototypes naar eerste werkbare versies, zorgt voor een soepele overdracht naar het Core Engineering team en hebt plezier in...

Police Fédérale - Direction Générale JudiciaireLa Police Judiciaire Fédérale est une police spécialisée, principalement chargée de la lutte contre la criminalité organisée, sous toutes ses formes. Elle constitue l'une des trois directions générales de la police fédérale et concentre les dossiers d'enquêtes relatifs à des domaines tels que la...

V-IT NV in Antwerpen zoekt een Medior Full Stack Java Angular Developer om full stack applicaties te ontwikkelen en te onderhouden met Java en Angular.Je werkt samen met het team, draagt bij aan kwalitatieve oplossingen en verbetering van ontwikkelingsprocessen. Vereiste: minimaal 5 jaar ervaring, uitstekende Nederlands en goede Engels, en interesse in...

Company DescriptionThe developer will join a mission-critical IT division responsible for managing applications related to infrastructure management, traffic planning, and maintenance scheduling within the rail transport sector. These applications are essential for day-to-day operations and are supported by a 24/7 on-call service. The development is carried...

We are looking for a Senior Java Full-Stack Developer to join a large-scale business transformation program and strengthen an experienced development team. You will contribute to the development, modernization, refactoring and greenfield delivery of business applications, working closely with technical leads, architects, analysts and business...

Job description o Location: Brussels, Belgium o Work model: Hybrid - 50% onsite / 50% remote o Contract: Long-term assignment - 1 year or more expected o Start date: ASAP About the role We are looking for a Fullstack Developer with strong expertise in Java, Spring Boot and React.js to join a long-term project within a large financial environment in...

EngiFlex in Brussels seeks an experienced full-stack Java developer to join a large-scale transformation programme. You will contribute to handover, refactoring and greenfield development, delivering Java-based solutions across the full SDLC and collaborating with leads and analysts.You bring 5–7 years of Java experience, strong Spring, JPA/Hibernate,...

Talan Group is seeking a talented Full Stack Java/Angular Developer to design, develop, and maintain web applications. You will work on both the back-end with Java and the front-end with Angular, collaborating closely with the product team and fellow developers.You will design and develop new features for existing and new web applications, perform back-end...

AGAD Technology is seeking a Full-Stack Developer to contribute to design and development of cloud-native applications for a Banking sector client in Leuven. The role blends frontend and backend engineering, API integrations, and scalable data solutions.You will work in a hybrid setup with 50% onsite presence, collaborating across teams to deliver secure,...

Odoo is looking for ambitious developers to join a growing, open-source ERP ecosystem in Belgium. You will work on a variety of apps across business domains, collaborating with distributed teams and taking ownership of the code you write.After an initial training period, you’ll join one of the teams and start contributing to quality software with autonomy,...

An international consulting firm is looking for a Full-Stack Developer to participate in IT projects. The role includes developing front-end and back-end applications, especially focused on SharePoint and Power Platform, ensuring security protocols are implemented. Ideal candidates will have substantial experience in SharePoint, .NET, and a range of...

HIFFERMAN Group zoekt onze eerste interne Full-Stack .NET Developer. Niet zomaar een developer, maar een nieuwsgierige en innovatieve bouwer die AI ziet als hulpmiddel om slimmer te werken.Je houdt van afwisseling, complexe technische vraagstukken en het bouwen van oplossingen die echt gebruikt worden. Geen repetitief werk, wel zichtbare impact en een rol...

Who we are?Silverfin is a cutting-edge cloud software solution built by accountants, for accountants.Founded in 2013, Silverfin was created to solve the frustrations of manual, error-prone processes in analysing financial data and compliance. From day one, we’ve been a cloud-first platform with an open API architecture, leveraging structured data to...