Test Engineer – Automation & API Testing

About the role

We are seeking a Test Engineer to join a key client in Luxembourg. The role focuses on automation testing of ESB interfaces and integration micro‑services, combining both on‑site and remote work.

Key responsibilities

• Design, develop and execute automated tests for ESB interfaces and micro‑services.
• Perform analysis, documentation and design of test scenarios.
• Manage test execution, reporting and defect tracking using manual and automation tools.
• Collaborate with development teams to ensure quality throughout the software lifecycle.

Required profile

• Strong background in frontend development (HTML, CSS) and JavaScript frameworks such as React or Angular.
• Proficiency in Java and related frameworks (Spring, JEE).
• Experience with database design principles and SQL.
• Hands‑on programming experience and familiarity with development/build tools.

Required skills

• HTML
• CSS
• JavaScript
• React
• Angular
• Java
• Spring
• JEE
• SQL
• Test management tools
• API automated testing

What we offer

• Hybrid work model – 3 days on‑site, 2 days remote.
• Opportunity to work on cutting‑edge integration technologies.