Developer Back End - 475+ vacatures

onetowin data services

The Lead .NET Back-end Developer is responsible for the development and maintenance of .NET applications. As a developer/Scrum Master, you will have three main responsibilities: 3. Acting as lead developer: You will work closely with the project manager, the other developers, testers, the architect

Reimagine

Brussels, Belgium Job Type Full Time Workspace On-Site About the Role We’re looking for a back-end developer to join our growing team. Your main task will be to develop, integrate, and link technical components to deliver a seamless end-to-end solution. You’ll be developing and integrating new innov

Mobile Vikings

Your role You strongly believe that what’s true for orbital mechanics is true for software development as well: to go faster, you need to slow down. Speaking of orbits, your standard for quality is right up there with the ISS, and you don’t send things into outer space without having written the nec

onetowin data services

NET Back-end Developer The .NET Back-end Developer is responsible for the development and maintenance of .NET applications. As a Developer, You Will Have Two Main Responsibilities You will work closely with the project manager, the other developers, testers, the architect and the functional and tech

VITO

About EnergyVille EnergyVille is a collaboration between the Belgian research partners KU Leuven, VITO, imec, and UHasselt, driving innovation in sustainable energy and intelligent energy systems. Our mission? To accelerate the energy transition through cutting-edge research and impactful software s

Carbon+Alt+Delete

Ready to have positive impact? Ready to join the fight against climate change? Carbon+Alt+Delete is a climate tech start-up at the crossroad of technology and sustainability. Our software supports sustainability consultants in reducing the carbon footprint of companies. We are looking for an experie

Nowjobs

Help us grow Our mission. We want to become the largest, 100% digital staffing platform for flexi’s and students in the EU. If we succeed, we will soon all be living in the Bahamas. At least, that's our dream! The app does it all, but without human forces, our mission is doomed to fail. So let's do

DELEN PRIVATE BANK

Beschrijving Ons team Met een sterk uitgebouwd IT-team van meer dan 160 collega’s bouwen we dagelijks aan innovatieve oplossingen. Onze kracht? Een strategisch intern ontwikkeld Core Banking systeem dat onze klanten volledig ontzorgt op vlak van vermogensbeheer en -planning. Jouw rol Als back-end De

Acerta

Versterk een team, bouw de toekomst van software Ontwikkel functionaliteiten met Java, Spring 6 en REST API's. Zet automatische tests op en los snel incidenten op. Werk nauw samen en maak complexe zaken helder voor iedereen. Waarom kiezen voor deze job? Werk aan innovatieve softwareoplossingen die d

Keytrade Bank

Description de l'offre Télétravail: Télétravail Do you want to join the exciting and innovating world of online banking? Keytrade Bank is a young bank, where IT systems traditionally were all developed in house. Currently we are moving to a model where we focus on customer experience and innovative

Keytrade Bank

Do you want to join the exciting and innovating world of online banking? Keytrade Bank is a young bank, where IT systems traditionally were all developed in house. Currently we are moving to a model where we focus on customer experience and innovative products, relying more and more on off-the-shelf

Alfabet

Alfabet is de holding boven verschillende vooruitstrevende bedrijven in de brede bouw- en vastgoedsector en in PropTech. We leveren hoogwaardige diensten op het gebied van Marketing, Finance, HR, Legal en IT voor alle vennootschappen binnen de groep. Daarbij zetten we strategisch in op digital meets

Delen Private Bank

Delen Private Bank is gespecialiseerd in discretionair vermogensbeheer en vermogensplanning. Onze missie? Het vermogen van onze klanten op een actieve en doordachte manier beheren en plannen, met het oog op een evenwichtige groei en een vlotte overdracht naar de volgende generaties. Persoonlijk cont

Keytrade Bank

Retour à la liste Back-end C# .NET (OPPA) Équipe IT Type de contrat Permanent Niveau Senior (+7y) 28 mai 2026 Postuler Do you want to join the exciting and innovating world of online banking? Keytrade Bank is a young bank, where IT systems traditionally were all developed in house. Currently we are

onetowin data services

As a Front-end Angular Developer, you will have two main responsibilities: Carrying out various development tasks (new functionalities and change requests) estimation based on a functional analysis or user stories technical analysis implementation (in accordance with the analysis and company standar

collectivework

Job description We are currently looking for an experienced Freelance Full-Stack JavaScript Developer for a long-term mission with a client based near Antwerp. This role is mainly backend-oriented, with a strong focus on scalable Node.js development within a modern cloud-native environment. Technica

LYNX Gent

Front-End Software Developer LYNX is an international FinTech company that offers you a relaxed and informal work environment, where you can get the best out of yourself and where 290 people contribute together to the success of our customers in 10 European countries since 2006. At our offices in th

Connect People Sprl

Nous recherchons u n.e Front End Dev avec min 1 année d'expérience ( max 3 ans) en développement d'applications WEB pour l'un de nos clients dans la région de Charleroi votre rôle est de participer au développement et à l'amélioration continue de nos applications web. Vous serez chargé de créer des

onetowin data services

NET/Angular/Blazor WA Front-End Developer The .NET/Angular/Blazor Web Application Front-end Developer is responsible for the development and maintenance of .NET Angular applications. As a Developer, You Will Have Two Main Responsibilities You will work closely with the project manager, the other dev

collectivework

Job description You can translate complex AI concepts into creative digital solutions for our clients. You have 4+ years of experience in development, with a significant focus on modern architecture. You don't just use AI tools; you understand how to build, fine-tune, and deploy them. You have a "de