Karolina Rak
Quality Assurance Engineer
Overview
9
9
years of professional experience
3
3
years of post-secondary education
3
3
Languages
Work History
Quality Assurance Engineer
AirHelp
06.2023 - Current
- Developed automated test scripts using Playwright and TypeScript.
- Refactored existing test scripts to ensure maintainability, reliability, and alignment with evolving requirements.
- Assessed software bugs with proposed solutions for the development team.
- Planned and created cohesive test strategies and test plans for new features and projects.
- Produced and maintained technical documentation for internal reference.
- Optimized test cases to improve the efficiency and effectiveness of manual testing.
- Collaborated closely with the product team to implement improvements based on user feedback, including A/B testing and usability enhancements.
- Performed functional testing of a newly released mobile application.
- Designed and executed performance tests for selected backend endpoints used by the mobile app.
Quality Assurance Engineer
Bolt
06.2021 - 05.2023
- Independently developed a testing framework from scratch.
- Designed and implemented automated UI and API test scripts using Cypress and JavaScript.
- Created and maintained manual test cases.
- Conducted code reviews and collaborated closely with developers.
- Performed exploratory testing to identify edge-case defects.
- Led root cause analysis (RCA) for software issues.
- Defined and maintained Test Strategy and Test Plans.
- Delivered clear and comprehensive documentation for new features.
Integration & Verification Engineer
Nokia Solutions and Networks Sp. z o.o.
08.2018 - 05.2021
E-commerce Specialist
Primamoda S.A.
09.2016 - 07.2018
Education
Bachelor of Science - International Economic Relations
University of Economics
10.2013 - 06.2016
Skills
Manual and automated testing
Test case design and scripting
Knowledge of quality assurance standards and best practices
Software development and testing in Agile environments
Flexibility and ability to prioritize tasks effectively
Own the full QA process from planning to execution
Collaborative work with cross-functional teams (Dev/QA/Product)
Writing and maintaining test documentation and reports
Tools
Frameworks and Programming Languages:
Playwright, Cypress, Selenium, JavaScript, TypeScript, Java (basics), Karate, Katalon, Mocha, Chai, BrowserStack, Cucumber
Test and Defect Management:
Jira, Confluence, TestRail, Zephyr, Xray
API Testing Tools:
Postman, Bruno
IDE:
IntelliJ IDEA, Visual Studio Code
Database & Queries:
MS SQL Server(basics), MySQL, PostgreSQL
Version Control:
Git, GitHub, GitLab
Deployment / Environment Tools:
GitHub Actions, CI/CD pipelines
Timeline
Quality Assurance Engineer
AirHelp
06.2023 - Current
Quality Assurance Engineer
Bolt
06.2021 - 05.2023
Integration & Verification Engineer
Nokia Solutions and Networks Sp. z o.o.
08.2018 - 05.2021
E-commerce Specialist
Primamoda S.A.
09.2016 - 07.2018
Bachelor of Science - International Economic Relations
University of Economics
10.2013 - 06.2016
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