Performed backend and API testing, created and executed test cases, and conducted regression testing. Tracked issues in Jira, retested resolved tickets, and communicated findings to product teams. Developed test plans, documented results, and supported testing across mobile and web platforms. Contributed to shift-left quality practices, collaborated with cross-functional teams, and helped ensure quality throughout the SDLC.

QA Engineer at Jam GmbH

May 1, 2019 - January 31, 2020

Developed automated test scripts using Selenium WebDriver within a key-driven framework. Performed manual and automated testing for Music Maker Jam and Loudly apps. Coordinated with cross-functional teams to identify and fix issues, managed test results, and reported bugs. Monitored Jira tickets, retried resolved issues, and contributed to CI/CD improvements and overall team quality.

QA Engineer at Babbel GmbH

February 1, 2020 - January 31, 2021

Implemented test automation scripts using Selenium WebDriver; conducted functional, regression, and UI testing across mobile and web platforms. Created and maintained test plans and test cases; performed API testing with Postman and coordinated with product teams to clarify results. Contributed to test automation initiatives and documentation in Confluence; supported cross-functional teams to ensure quality throughout the software lifecycle.

QA Engineer at JAM GmbH

February 1, 2021 - Present

Continuing role focusing on test automation and QA for multiple apps; designed and executed automated tests; collaborated with development and product teams; monitored issues in Jira; created test documentation in Confluence; applied shift-left quality practices; played a key role in CI/CD and automated test execution.