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Developer System Jobs In Brussels - 91 Job Positions Available

1 – 20 of 91 jobs
Korrogo jobs

Python Developer Role - Long-Term Freelance Contract Brussels Please see the requirements below: · At least 3 years of development experience in Python language · At least 2 years of experience with on-prem systems · At least 2

Korrogo  25 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  24 days ago
European Endowment for Democracy jobs

Location: Brussels, Belgium Starting: June 2026 Contract type: 6 months, potential for extending Deadline: Applications will be reviewed on a rolling basis. Early application is advisable. Rigour meets purpose. At the European Endowment for Democracy (EED),

European Endowment For Democracy  16 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  16 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.

Ypto  14 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  12 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  9 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 debt,

ITProposal  7 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  7 days ago
ITProposal jobs

Consultant GIS Systems (Medior) Location: Brussels, Belgium Work Model: Hybrid (minimum 1 day/week onsite at Brussels-North office + additional presence at regional VAC offices) Start Date: 01 July 2026 Contract Duration: Until 31 December 2026 Workload: Full-time

ITProposal  3 days ago
COSMOTE Global Solutions jobs

COSMOTE Global Solutions NV, a prominent ICT Systems Integrator and part of the OTE Group, is seeking a Software Developer - Power Platform to join our innovative team. This role involves designing, developing, and maintaining solutions using Microsoft

COSMOTE Global Solutions  2 days ago
ITProposal jobs

Junior Full-Stack .NET Developer (Hybrid) Overview We are looking for a Junior Full-Stack .NET Developer to join a Scrum development team of five members. The mission focuses on developing and enhancing modules within a social services application, supporting

ITProposal  1 day ago
Monument Re Group jobs

About the roleInterested to join a dynamic international insurance company? Monument has a unique and successful business model that consists in acquiring Life Insurance Businesses. To support our further growth, we are currently looking for an

Monument Re Group  12 hours ago
Berkeley Square IT jobs

DevOps Engineer Brussels, Belgium (Hybrid) 9-12 month contracts 500-600 per day Do you want to work for an international global institute who have work all over Europe? My client is looking for a DevOps Engineer to

Berkeley Square IT  25 days ago
Korrogo jobs

Required Services: Senior Blockchain Solution Architect Duration: 12 months Possibility of contract extensions based on performances Location: Remote, within the CET or EST Time Zone Background information: The purpose of this engagement is to provide with

Korrogo  25 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  23 days ago
COSMOTE Global Solutions jobs

COSMOTE Global Solutions, part of the OTE Group of Companies, is a premier ICT Systems Integrator offering a full range of ICT Solutions and Services. As a Database Architect at COSMOTE Global Solutions, you will be responsible

COSMOTE Global Solutions  22 days ago
ITProposal jobs

Senior Functional Analyst – Microservices Transformation Program (Hybrid – Brussels) We are looking for an experienced Senior Functional Analyst to support a large-scale modernization program focused on transforming a legacy monolithic platform into a modern API-first

ITProposal  16 days ago
ITProposal jobs

Senior Application Tester / QA Engineer (Hybrid – Brussels) We are looking for an experienced Senior Application Tester / QA Engineer to support a large-scale modernization program focused on migrating a legacy platform to a modern

ITProposal  16 days ago
ITProposal jobs

ServiceNow HRSD Consultant / Application Architect (Hybrid – Brussels) We are looking for an experienced ServiceNow HRSD Consultant to support the transition of a large-scale HR Service Delivery platform into operational mode within a complex enterprise

ITProposal  15 days ago

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