Hana Jezorek
Plano
Summary
Dynamic senior software test engineer with over six years of experience in the gaming industry, specializing in regression testing, automation, and cross-functional collaboration. Proven track record at leading companies, including Microsoft's Xbox platform, Turn 10 Studios, and GlobalStep, enhancing QA processes through hands-on bug tracking and mentoring QA teams. A strong foundation in quality assurance provides a unique perspective on creating stable, polished, and enjoyable gaming experiences. Eager to transition into development, leveraging technical skills in C# and Python alongside creative problem-solving to contribute to the next generation of gaming innovations.
Overview
6
6
years of professional experience
1
1
Certification
Work History
Senior Software Test Engineer
GlobalStep
05.2025 - 10.2025
- As Senior Software Test Engineer, I led a team of QA engineers to ensure the quality and stability of a Microsoft title ahead of its global launch. My responsibilities included building and executing large-scale test strategies, coordinating cross-functional efforts with developers and producers, and mentoring junior testers. I oversaw defect triage and verification pipelines, prioritized testing coverage across gameplay, networking, and performance systems, and streamlined reporting practices to accelerate resolution of critical issues. By driving collaboration and process refinement, I ensured the title met release quality standards on schedule.
Test Associate 3
Insight Global
01.2023 - 08.2023
- As a Test Associate 3 at Turn 10 Studios, I have been responsible for executing comprehensive testing strategies and venturing into test automation. In addition to identifying and addressing software defects, I have played a pivotal role in designing and implementing custom automation scripts to streamline the testing process.
Test Associate 3
Lionbridge
03.2020 - 01.2023
- As a member of the TestX Team at Microsoft, I specialized in ensuring the stability and quality of gaming experiences by meticulously conducting regression testing on the Xbox platform. My core responsibilities included verifying resolved issues, identifying potential risks, and facilitating seamless collaboration among cross-functional teams.
Test Associate
Lionbridge
03.2020 - 01.2023
- As a member of the TestX Team at Microsoft, I specialized in ensuring the stability and quality of gaming experiences by meticulously conducting regression testing on the Xbox platform. My core responsibilities included verifying resolved issues, identifying potential risks, and facilitating seamless collaboration among cross-functional teams.
Test Team Lead
Lionbridge
11.2019 - 03.2020
- As a Test Associate 3 at Microsoft, I helped lead the charge in guaranteeing exceptional gaming experiences by executing comprehensive testing strategies across the Xbox platform. My key responsibilities encompassed not only detecting and addressing software defects, but also mentoring junior testers, and refining testing processes.
Test Associate 1
Lionbridge
06.2019 - 11.2019
- As a Test Associate 1 at Microsoft, I played a pivotal role in delivering high-quality gaming experiences by thoroughly testing the backwards compatibility features of the next generation Xbox consoles. My responsibilities included identifying and reporting software defects, and conducting regression testing.
Test Associate
Lionbridge
06.2019 - 11.2019
- As a Test Associate 1 at Microsoft, I played a pivotal role in delivering high-quality gaming experiences by thoroughly testing the backwards compatibility features of the next generation Xbox consoles. My responsibilities included identifying and reporting software defects, and conducting regression testing.
Education
GED -
Green River Community College
Auburn02-2019
Skills
- Team Facilitation
- Cross-functional Collaborations
- Quality Assurance Testing
- Manual testing
- Test execution
- Test automation frameworks
- Functional testing
- Regression testing
- Software development life cycle
- Automated testing
- Test planning
- Test case development
Websites
Certification
GED Credential
Languages
English (Native or Bilingual)
Timeline
Senior Software Test Engineer
GlobalStep
05.2025 - 10.2025
Test Associate 3
Insight Global
01.2023 - 08.2023
Test Associate 3
Lionbridge
03.2020 - 01.2023
Test Associate
Lionbridge
03.2020 - 01.2023
Test Team Lead
Lionbridge
11.2019 - 03.2020
Test Associate 1
Lionbridge
06.2019 - 11.2019
Test Associate
Lionbridge
06.2019 - 11.2019
GED -
Green River Community College