Hello, world
I'm Dariusz Bzdyk
Staff QA Automation Engineer
Quality through smart automation. Frameworks that scale.
About
Staff QA Automation Engineer with strong expertise in designing and developing end-to-end test automation frameworks for web applications. Experienced in Cypress, Playwright (TypeScript) and Selenium-based solutions, with a solid background in CI/CD integration and test strategy development. Skilled in building scalable automation pipelines, designing reusable test components, and improving automation architecture in Agile and international environments. Experienced in performance testing (Locust, k6) and automation framework evaluation (PoC-driven approach). Focused on delivering product quality through smart automation strategy, defect analysis, and close collaboration with developers, analysts, and product teams.
Certification: ISTQB Foundation Level
Languages: Polish (Native), English (B2+ - Professional working proficiency)
Experience
Staff SDET (Senior SDET 05.2022 - 12.2025)
Member of the team delivering comprehensive VOD solutions for international operators. Designed and implemented scalable E2E automation for web applications (Cypress, JavaScript). Developed API and integration test suites supporting distributed architecture. Configured and maintained CI/CD pipelines (GitLab) integrating automated tests into deployment workflows. Designed reusable test components and improved framework maintainability. Implemented performance testing strategy using Locust (Python) and k6 (TS). Integrated Allure TestOps for advanced reporting and test analytics.
Senior Test Engineer
Member of an international team developing measurement systems for web and mobile video applications. Designed and implemented Selenium-based automation frameworks (Python, Behave). Developed mobile automation test frameworks (Appium). Integrated automated tests with cloud device platforms (Sauce Labs). Participated in defect analysis and root cause investigation. Collaborated in distributed Agile teams across multiple countries.
Test Engineer
Scrum team member working on development and maintenance of Cloud ERP system. Designed functional, integration and regression test scenarios. Participated in automation framework development (Cucumber). Worked closely with developers and analysts to improve testability and acceptance criteria. Supported system-level and integration testing.
Tester
Functional and certification testing of mobile devices before commercial release. Coordination of VoWiFi and VoLTE certification tests between vendors and internal departments. LTE / VoWiFi / VoLTE network certification tests for Apple devices. Close cooperation with international vendors (Samsung, Huawei, LG, Apple).
Software Tester
Functional testing of mobile devices (Android, Windows Mobile). Stress testing and certification testing (Google CTS/GMS). Defect reporting and test scenario creation. Participation in certification tests.
Skills
Test Automation
Languages
Tools & Platforms
Methodologies
Education
Postgraduate Studies - Software Testing
Engineering Studies - Internet Engineering
Projects
Scalable end-to-end test automation framework for web applications. Implemented comprehensive test coverage for VOD solutions serving international operators.
Implemented performance testing solutions using Locust (Python) and k6 (TypeScript) for comprehensive load testing capabilities.
Contact
Need support with test automation, quality strategy or debugging complex issues? I help teams design scalable automation, improve reliability and solve hard technical problems.
Let’s connect and see how I can support your project.
dariusz@bzdyk.com