Design, develop, and maintain frontend applications using React and modern
JavaScript/TypeScript
• Contribute to backend services using Java (Spring ecosystem)
• Participate in application design, development, testing, and documentation activities
• Implement UI/UX designs into functional, user-friendly interfaces
• Integrate APIs and external services
• Contribute to CI/CD pipelines and deployment processes (Azure DevOps preferred)
• Ensure code quality, performance, and scalability
• Support test automation activities (functional, API, and workflow testing)
Mandatory Requirements
• Strong proficiency in English (B2 minimum)
• Senior-level experience in software engineering (as per framework agreement)
• Proven experience in React-based frontend development
• Solid experience in Java development
Required Technical Skills
Frontend Development
• JavaScript / TypeScript, HTML, CSS
• React
• UI/UX implementation
• Build & CI/CD tools (Azure DevOps preferred)
Backend Development
• Java 21
• Spring Boot / Spring Cloud
• SQL & NoSQL databases
• Azure Cloud & CI/CD
Test Automation
• Test strategy & execution
• Selenium (automation & environments)
• Java, TestNG
• API testing (REST Assured, REST/SOAP)
• Workflow testing (Temporal or similar)
Key Skills
Ranked by relevance
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- Posted
- Apr 14, 2026
- Type
- Full-time
- Level
- Mid-Senior
- Location
- Luxembourg
- Company
- ThoughtLabs Belgium
Industries
Categories
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