Holborn

Job Vacancy Java Software Architect - 6-month contract - Brussels

Brussels

Holborn

Job position

Contractor
Permanent
03/01/2026
6 months
> 10 years experience
Hybrid
Brussels, Brussels-Capital, Belgium
Published on 24/11/2025

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Software Architect - 6-month contract - Brussels

Our important client is currently looking for a Software Architect for a 6-month contract based in Brussels. Hybrid role with 2 days onsite per week mandatory.

We are seeking a seasoned Software Architect with a strong background in cloud-native application design and enterprise integration. The ideal candidate will lead the development of scalable, distributed systems and guide teams in adopting modern software engineering practices across the organization.

Key Responsibilities

  • Design and implement modular, service-oriented architectures using cloud-native principles.

  • Lead the adoption of containerization and orchestration technologies to improve deployment efficiency and system scalability.

  • Establish and maintain integration frameworks that support real-time data exchange and event-driven communication.

  • Define and promote development standards, architectural guidelines, and best practices across multiple teams.

  • Collaborate with cross-functional units to align technical solutions with organizational goals.

  • Provide mentorship and technical leadership to development teams, fostering a culture of continuous improvement.

  • Drive automation initiatives to streamline software delivery pipelines and reduce operational overhead.

  • Monitor system performance and implement observability tools to ensure reliability and traceability.

Required Skills & Qualifications

  • Proven experience in designing and deploying microservices architectures.

  • Strong understanding of enterprise integration patterns and cloud infrastructure.

  • Familiarity with DevOps practices and automation tools.

  • Excellent communication and documentation skills.

  • Ability to coach and support teams in adopting new technologies and methodologies.

  • Programming Languages: Java

  • Frameworks & Tools: Spring ecosystem, container platforms, CI/CD pipelines

  • Integration Technologies: Messaging systems, event streaming, API gateways

  • Monitoring & Logging: Distributed tracing, centralized logging platforms

  • Version Control & Collaboration: Git-based repositories, agile project tools

  • Operating Systems: Linux-based environments

If you are interested please send me your CV and I will contact you as soon as possible with further details.

Candidate profile

Profile:

  • Dutch: Very good knowledge

  • Experience as Java Developer Senior (5 - 9 Years)

  • Experience in Operating Systems: Linux-based environments Senior (5 - 9 Years)

  • Experience with DevOps practices and automation tools

  • Frameworks & Tools: Spring ecosystem, container platforms, CI/CD pipelines 7 Years Senior (5 - 9 Years)

  • French & English: good knowledge

Working environment

Software Architect - 6-month contract - Brussels

Our important client is currently looking for a Software Architect for a 6-month contract based in Brussels. Hybrid role with 2 days onsite per week mandatory.

We are seeking a seasoned Software Architect with a strong background in cloud-native application design and enterprise integration. The ideal candidate will lead the development of scalable, distributed systems and guide teams in adopting modern software engineering practices across the organization.

Issy-les-Moulineaux, Île-de-France
< 20 employees
IT services
HOLBORN accompagne ses clients dans la conception de leur stratégie et dans la mise en œuvre opérationnelle pour rendre leur entreprise plus performante. Nous accompagnons en France, au Moyen-Orient et en Afrique du Nord la stratégie de développement de nos clients dans les domaines du Conseil, de la Transformation Digitale et de la Cyber Sécurité. Nous offrons un portefeuille complet de services et de solutions accompagné d’un modèle de proximité conjugué à un réseau mondial de prestation de services. Les prestations proposées par HOLBORN se structurent autour de quatre grands pôles basés sur un cadre de références : 1. Conseil & Audit : Nous accompagnons nos clients dans la définition et le déploiement de leur stratégie IT en leur offrant une prestation de conseils complète. Du diagnostic de l’existant à la définition d’une vision stratégique, en passant par la gestion de leurs risques. 2. Digital & Data : Nous accompagnons les DSI dans leurs projets de transformation digitale dans un contexte de ruptures technologiques permanentes. 3. Cyber Risk & Strategy : Nous aidons nos clients à appréhender la cybersécurité au travers d’une meilleure stratégie et d’une meilleure adoption des nouvelles technologies. 4. Formation : Nos proposons des parcours sur-mesure alliant les impératifs métiers aux exigences modernes d’une formation : multimodale, mobile, centrée sur l’apprenant, sociale et expérientielle. Nous avons conçu un portefeuille de services de bout-en-bout couvrant l’ensemble des besoins de transformation de votre structure. Nos experts et nos consultants développent des offres performantes pour vous aider à vous adapter à un environnement de plus en plus complexe. Nous mettons à votre service notre passion pour l’innovation et notre sens de la technologie.

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Java Software Architect - 6-month contract - Brussels

Holborn

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