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Java Developer M/W
Java Developer M/WHays Luxembourg • Seimerich, DE
Java Developer M / W

Java Developer M / W

Hays Luxembourg • Seimerich, DE
Vor 12 Tagen
Stellenbeschreibung

We are looking for a Software Development Engineer in Test.

  • Freelance contract or permanent contract via a payrolling company
  • English fluent is mandatory

You will be part of a Software Development team (Java, Javascript and Typescript developers)

  • Enhance overall functional performance across mission‑critical applications.
  • Develop, maintain, and optimize robust automated testing frameworks (unit, integration, end‑to‑end).
  • Ensure the highest level of product quality through proactive testing and continuous improvement.
  • Apply strong Java software development expertise to build scalable, secure, and maintainable solutions.
  • Collaborate with cross‑functional teams (DevOps, Product, Architecture) to deliver high‑value features.
  • Identify defects early in the development cycle and drive root‑cause analysis with relevant teams.
  • Implement best practices in code quality, performance optimization, and technical documentation.
  • Participate in code reviews, propose architectural improvements, and support continuous delivery processes.
  • Contribute to the evolution of CI / CD pipelines to reinforce testing automation and deployment reliability.
  • Monitor application behavior and performance, suggesting improvements to enhance user experience.

    • Main skills :

  • 4 years in SDET domain with the focus on REST API and Web UI Testing
  • Strong programming skills in Java, Python, JavaScript / Typescript
  • Good understanding of REST APIs, Microservices and Web UI testing; software development principles, object-oriented programming, and design patterns
  • Experience with testing frameworks (Junit, TestNG, Cypress, Playwright, PyTest)
  • Familiarity with CI / CD tools (Gitlab)
  • Knowledge of Cloud platforms (Azure)
  • Familiarity with containerization (Docker, Kubernetes)
    • Jobalert für diese Suche erstellen

    Java Developer • Seimerich, DE

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