QA Engineer (m/f/d)

Schwarz Digits creates the technological foundation for digital sovereignty in Europe. As the IT and digital division of the Schwarz Group, we develop and manage the IT infrastructures for the retail divisions Lidl and Kaufland, as well as Schwarz Production and PreZero. At the same time, we operate as an independent provider in the external market to support companies across Europe in their digital transformation. We bundle our core services in the areas of Cloud, Cyber Security, Data & AI, Communication, and Workspace.

Join us and contribute to digital sovereignty in Europe. With us, you will work at the intersection of agility and security: You will benefit from fast decision-making processes, enjoy genuine creative freedom in your projects, and be able to build upon the stable foundation of the Schwarz Group.

Your Tasks

• Design, implement, and maintain reliable automated test suites for web applications, mobile app and microservices aligned with business requirements.
• Collaborate actively within a multidisciplinary, international Squad (Developers, DevOps, UX/UI, Tech Lead, Product Owner, Product Manager) towards continuous delivery and high quality.
• Take ownership of testing strategy within the squad, managing test preparation, execution, and reporting from feature conception to production deployment.
• Perform end-to-end API testing (RESTful services), ensuring functional accuracy, performance, and data integrity.
• Implement and execute BDD (Behavior-Driven Development)
• Build and maintain web and app automation scripts using modern tools like Playwright and Selenium.
• Champion quality assurance best practices and integration of automated tests into CI/CD pipelines.
• Identify, document, and track software defects, working closely with developers to ensure fast and efficient resolution.

Your Profile

• 3+ years of experience working as a Quality Assurance / Test Automation Engineer.
• A native team player capable of working effectively within small, heterogeneous, and agile international teams.
• Fluency in both English and Spanish (written and spoken) to communicate effectively within an international team and collaborate across different stakeholders.
• Outstanding QA Soft Skills: Strong critical thinking, meticulous attention to detail, constructive communication, and empathy when delivering feedback or documenting defects to foster a collaborative culture with developers.
• Solid hands-on experience in API Testing (REST APIs) using tools like Postman, Bruno, or code-based libraries (Requests, RestAssured, Robot Framework).
• Proven expertise in Behavior-Driven Development (BDD) using Behave (or similar Gherkin-based frameworks like Cucumber/SpecFlow).
• Strong practical experience in Web UI Automation using Playwright and/or Selenium.
• Good skills in a programming language suitable for automation test frameworks (Python, JavaScript/TypeScript, or C#).
• Good understanding of CI/CD pipelines (GitHub Actions, GitLab CI, Azure DevOps, Jenkins) and integrating automated tests into deployment flows.
• A proactive and growth-oriented mindset-an eager learner, passionate about continuously advancing their QA skills, exploring new testing tools, and staying up-to-date with quality practices.
• Deep understanding of QA methodologies, test design techniques, bug life cycle management, and Agile methodologies (Scrum/Kanban).
• A hands-on mindset-you take ownership of quality and test execution from planning to release

We look forward to receiving your application.

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Stiftsbergstraße 1 · 74172 Neckarsulm, Germany