Integration & Cloud Architect

Twenty8 is an independent firm delivering IT services to international organizations, with a focus on supporting digital transformation, business development, and customer-centric solutions.

We collaborate closely with European Union public institutions and agencies, helping skilled professionals navigate and grow in their international careers.

We are currently seeking a senior Integration & Cloud Architect to design the integration of complex information systems, define cloud-native architectures and guide the implementation of microservice-based/event-driven solutions, contributing to large-scale digital solutions for a prestigious European Institution in Brussels. 🔍🇪🇺

🖥️ KEY RESPONSIBILITIES:

• Design integration and cloud-native architectures for large-scale enterprise systems (microservices, APIs, event-driven patterns);
• Define and document architecture blueprints and integration patterns, ensuring alignment with corporate standards and security practices;
• Act as technical interface between business/product owners and development teams, translating needs into implementable technical designs;
• Review and evolve existing systems (CRIS/OPSYS or equivalents) for migration to cloud environments and modern integration models;
• Govern implementation quality by guiding developers, validating designs, participating in technical reviews, and supporting test and deployment phases.

📝 REQUIREMENTS:

• Strong expertise in Java EE / Spring Boot for microservices and API development;
• Hands-on experience with Kafka and event-driven / asynchronous architectures;
• Good knowledge of Docker, Kubernetes or cloud-native deployment models;
• Proficiency in REST / SOAP APIs, HTTP design and integration testing frameworks;
• Understanding of OAuth2.0, OpenID Connect or modern web-security practices;
• University degree in Computer Science or relevant fields;
• Fluency in English (C1);
• Ability to work in multicultural and international settings.

This is a hybrid role, requiring on-site presence at the Brussels office 1/2 days per week. 📍

Ready to Apply?

If your skills and experience align with this role, we’d love to hear from you!

Submit your CV today and embark on an exciting journey with us! 📩