Openapi Jobs In Belgium - 54 Job Positions Available

Superlinears mission is to strengthen the Belgian and European economy, with the ambition to improve EU GDP by 1%. Enterprises today must do more to remain competitive, yet are forced to do so with less: talent,

About Capco Capco is a global technology and business consultancy focused on the financial services and energy sectors. We combine deep industry expertise with innovative thinking to help our clients transform their businesses, modernize their technology

A job at Proximus? You’ll find that everything revolves around the idea ‘Think Possible’. This means: we always assume that something is possible, even if it seems impossible. Well, especially so, actually. Call it a way

Technical Lead / Full Stack .NET Developer Start Date: 03 August 2026 Contract Duration: Until 31 July 2027 Work Arrangement: Hybrid (remote work possible) Workload: Full-time Position Overview We are seeking an experienced Technical Lead /

Mission Overview: Keystone Solutions is seeking an Expert Test Engineer for a consultancy mission at a client site. The client is a federal independent administration focused on providing protection to individuals at risk of persecution or

Drive Efficiency and Growth at Fujitsu Fujitsu is a leading ICT company 125.000 employees worldwide, more than 140 in Luxembourg, offering a full range of technology, solutions and services. This is an opportunity to join a

Rejoindre KEYES, c’est donner du sens à votre talent Vous êtes à la recherche d’un environnement où la technologie n’est pas une fin en soi, mais un levier pour construire un futur durable ? Chez KEYES,

Full-Stack Software Engineer We are looking for a Full-Stack Software Engineer to develop and maintain a modern, data-intensive web platform supporting critical law enforcement operations. You will work across the full technology stack, building scalable backend

Mission Overview: We are seeking a skilled Full Stack Developer / Software Engineer to join our team at Keystone Solutions. This consultancy mission will take place at a client site, where you will help build a

Job Description: For over 150 years, our dedication to being the Global Hausbank for our clients has been driven by our people – in around 60 countries and across more than 150 nationalities. Their deep understanding,

Mission Overview: We are seeking an experienced .NET Integration Developer for a consultancy mission at a client site, representing Keystone Solutions. This role is part of a dynamic organization with a collaborative culture, where you will

Mission Overview: As a Senior .NET Developer, you will play a key role in designing, developing, and maintaining robust software solutions based on Microsoft technologies. You will bring your technical expertise to ensure code quality, solution

Job Title: .NET Integration Developer (Azure) Location: Brussels, Belgium (Hybrid – Minimum 2 days onsite per week) Job Type: Contract Job Description We are looking for an experienced .NET Integration Developer to design, develop, and maintain

Application Developer (Java Full Stack) We are looking for an experienced Application Developer to support the takeover, maintenance, modernization, and development of a portfolio of business-critical applications within a large enterprise environment. You will work on

Senior .NET Full-Stack Developer We are looking for an experienced Senior .NET Full-Stack Developer to design, develop, and maintain high-quality software solutions built on Microsoft technologies. You will play a key technical leadership role, ensuring code

.NET Integration Developer (Azure DevOps) We are looking for an experienced .NET Integration Developer to design, develop, and maintain a scalable integration platform in an Azure environment. You will work within a SAFe Agile team, supporting