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Api Developer Jobs In Brussels - 111 Job Positions Available

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ITProposal jobs

Salesforce Developer (Expert) Schaerbeek, Brussels, Belgium (Hybrid) Start Date: June 2026 Overview We are looking for an Expert Salesforce Developer to support large-scale projects and fundamental enhancements to a Service Cloud-based platform used as a central contact solution.

ITProposal  27 days ago
Everience Benelux jobs

Company Description Everience is an international consulting group delivering AI-augmented digital services and placing people at the heart of the AI revolution. With a presence in Europe, Africa, Asia and America, Everience offers its 4,000-strong workforce

Everience Benelux  21 days ago
ITProposal jobs

Senior Business Developer / Strategist – Digital Transformation Program (Remote) We are looking for a Senior Business Developer / Strategist to support a major enterprise modernization program focused on transforming a legacy monolithic platform into a modern microservices

ITProposal  13 days ago
ITProposal jobs

Senior Application Developer – Microservices & Kubernetes Environment We are looking for a Senior Application Developer to support a major enterprise modernization program focused on transforming a legacy platform into a scalable microservices architecture running on Kubernetes. The

ITProposal  13 days ago
Keystone Solutions jobs

Mission Overview: Keystone Solutions is recruiting an Expert Business Developer / Strategist to join a consultancy mission with our client, a major public-sector administration in Brussels. The engagement is part of a large-scale modernization initiative transforming a

Keystone Solutions  12 days ago
ITProposal jobs

.NET Integration Developer – Azure Platform We are looking for an experienced .NET Integration Developer to join a platform team supporting large-scale Azure cloud transformation initiatives within a complex IT environment. You will contribute to the design, development,

ITProposal  11 days ago
ITProposal jobs

Full-Stack Developer – Innovation & AI Solutions We are looking for a senior Full-Stack Developer to join an innovation team focused on prototyping, experimenting, and delivering digital solutions for public sector services. The role combines full-stack development, mobile

ITProposal  11 days ago
Ypto jobs

How do you help make a difference? As a Senior Java Developer – Commercial channels and products (Doli), you contribute to the design, development, and maintenance of backend components and RESTful APIs supporting enterprise-grade applications within SNCB/NMB. You

Ypto  12 days ago
Monument Re Group jobs

About the roleInterested to join a strongly growing and dynamic international insurance company? To reinforce its IT team, Monument Belgium is looking for a Senior Developer Corporate Life for its Liège office. You will report to the

Monument Re Group  9 days ago
Sopra Steria jobs

Company Description Sopra Steria offers tailored, end-to-end corporate technology and software solutions to help clients make bold choices and deliver results. Successfully so! With more than 56.000 colleagues in 30 countries, we rank as Europe’s leading

Sopra Steria  6 days ago
ITProposal jobs

Senior Full-Stack Java Developer Overview We are looking for a Senior Full-Stack Java Developer to join a complex IT transformation environment combining legacy systems and modern cloud-based architectures. The role focuses on modernizing critical business applications, reducing technical

ITProposal  4 days ago
ITProposal jobs

Senior Full Stack Java Developer We are looking for a Senior Full Stack Java Developer to support the modernization and evolution of complex enterprise applications within a hybrid and cloud-oriented IT environment. Responsibilities Develop, maintain, and optimize enterprise-grade

ITProposal  4 days ago
Satellit jobs

.Net Developer Job Overview Develop and maintain high-quality .NET applications and backend services for managing access to electricity market Transmission System Operators, ensuring seamless market operations. Key Responsibilities Analyze, design, develop, and maintain applications using .NET and

Satellit  13 hours ago

Job Overview: Medior C# /.NET Developer For our client, a major organization active in a large-scale, customer-oriented environment, we are looking for a Medior C# /.NET Developer with 3 to 5 years of experience to support ongoing web

SYNCTIV RECRUITMENT  1 hour ago
Brunel jobs

Ben jij een full-stack developer met een passie voor AI, moderne softwarearchitecturen en cloud-native development? Voor een uitdagend project binnen een complexe enterprise omgeving zoeken we een ervaren Python/React Developer die mee bouwt aan een innovatief intern AI-platform.

Brunel  1 hour ago
ITProposal jobs

Job Title: Functional Analyst (eYouth Applications Project) Location: Brussels, Belgium (Hybrid) Role Overview: This role focuses on translating business needs into clear functional requirements for the development of digital applications within a public service environment. The

ITProposal  25 days ago
ITProposal jobs

Job Title: Senior Functional Tester – Technical Profile Location: Brussels, Belgium (Hybrid – 40% On-site / 60% Remote) Contract Duration: December 2026 We are seeking a Senior Functional Tester with strong expertise in both manual and

ITProposal  25 days ago
Brainsquare jobs

About Brainsquare For 26 years, Brainsquare has built partnerships with clients of all sizes, from mid-market to large companies. We integrate their critical IT applications from design over development to 24/7 management. Today, we are 200+

Brainsquare  21 days ago
ITProposal jobs

Medior Test Automator Brussels, Belgium Full-time (100%) | Hybrid Start Date: 18 May 2026 Application Deadline: 15 May 2026 Contract Duration: Until 31 January 2027 We are looking for an experienced Medior Test Automator to support

ITProposal  20 days ago
Keystone Solutions jobs

Mission Overview: Keystone Solutions is recruiting an Application Testing Expert for a consultancy mission with our client. As a Keystone Solutions consultant, you will contribute to a major modernization program: FIRST 2.0. This program transforms a

Keystone Solutions  13 days ago

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