Cloud Architect

Uni Systems

Brussels, Brussels, Belgium Remote permanent

Posted: April 1, 2026

Quick Summary

As a Cloud Architect, you would design and implement cloud architecture for the UniQue team, focusing on business architecture models, system migrations, and core business logic. You would be responsible for creating designs and blueprints using cloud components, and evaluating systems for discrepancies or vulnerabilities. This is a great opportunity to work in a growing company with a dynamic team.

Job Description

At Uni Systems, we are working towards turning digital visions into reality. We are continuously growing and we are looking for a Cloud Architect to join our UniQue team.

What will you be bringing to the team?

• Create business architecture models that reflect the organization’s strategies and goals
• Create designs and blueprints of Cloud Architecture
• Review the architecture of existing systems to migrate to the cloud
• Design and develop the architecture components and building blocks using cloud components
• Implement core business logic
• Evaluate systems for discrepancies or vulnerabilities
• Conduct research to find ways to improve operations
• Create servers and databases for functionality
• Understand and implement security and data protection
• Perform Cross-platform optimization
• Design responsive applications
• Design and develop APIs
• Participate in the design and creation of scalable software
• Take lead on projects, as needed
• Maintain code integrity and organization
• Write clean, functional code for the back-end and possibly front-end applications
• Compile and analyze data, processes, and codes to troubleshoot problems and identify areas for improvement
• Meet both technical and consumer needs
• Write technical documentation

Requirements:
What do you need to succeed in this position?

• Master's degree and 9 years of relevant work experience, or a Bachelor's degree and 13 years of relevant work experience
• Experience in Java 8+, Spring, Spring Boot, Java EE
• Hands-on Experience in Oracle Service Bus
• Strong Experience in OpenID Connect integration
• Solid Experience in SSO
• Experience in Cloud development with Amazon Web Services
• Knowledge of API GW configuration with OAuth 2
• Solid Knowledge of Oracle WebLogic Server, Apache
• Knowledge of SSL/TLS Protocol configuration in application servers
• Strong Knowledge of reverse proxy configuration
• Experience in Kafka and JMS
• Experience in Oracle DB
• Experience with REST and SOAP services
• Knowledge of CI/CD pipelines
• Knowledge of development, building, and deployment of Microservices
• Experience with tools for web services testing (SOAPUI, ReadyAPI, Postman)
• Knowledge of interoperability technology (web services, message-oriented middleware, service-oriented bus, event architecture)
• Advanced knowledge of the Procurement and Grant Management business domains
• Experience with blockchain technology
• Experience with Secunda and IOP IAM
• Εxcellent use of the English language (verbal & written)

At Uni Systems, we are providing equal employment opportunities and banning any form of discrimination on grounds of gender, religion, race, color, nationality, disability, social class, political beliefs, age, marital status, sexual orientation or any other characteristics. Take a look at our Diversity, Equality & Inclusion Policy for more information.

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