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Orest Horak Middle QA Engineer (Embedded Systems)
[open contact info ](look above in the "contact info" section) [open contact info ](look above in the "contact info" section)
Lviv, Ukraine [open contact info ](look above in the "contact info" section)
725245184
25.11.1998
Hybrid
Summary of Qualifications
Middle QA Engineer with 6+ years of experience in testing embedded medical devices and software
applications. Experienced in functional, regression, integration, and verification testing, requirements analysis,
defect investigation, and hardware/software integration. Skilled in JavaScript-based automation frameworks,
customer communication, and mentoring QA engineers while collaborating with cross-functional
development teams.
Skills
Testing — Proficient Automation — Competent
Functional
• JavaScript
•
Regression
• Custom JS Framework
•
Integration
• Selenium WebDriver
•
Verification
• JUnit
•
Exploratory
• TestNG
•
Requirements Analysis
• Page Object Model
•
Test Design
• Basic knowledge of Python
•
Defect Management
•
Root Cause Analysis
•
Laboratory Equipment — Competent
Oscilloscope
•
Harware testing — Proficient Source Meter
•
Embedded Testing
• Spectrum Analyzer
•
Hardware Validation
• Agilent
•
Hardware / Software Integration
• Sniffer
•
Firmware Validation
• Multimeter
•
Laboratory Equipment Testing
• J-Link
•
Communication Interfaces
•
Low-Level Device Testing
•
Methodologies — Competent
Agile
•
Tools — Competent Scrum
•
GitLab
• SDLC
•
Jira
• STLC
•
VS Code
•
Quartus
•
QSpy
•
Termite
•
NRF Connect
•
Education
Master, Ivan Franko National University of Lviv 2020 – 2022 | Lviv, Ukraine
Faculty: Applied Mathematics
•
Bachelor's, Ivan Franko National University of Lviv 2016 – 2020 | Lviv, Ukraine
Faculty: Applied Mathematics
•
High School, Lviv Physic and Math Lyceum 2012 – 2016
Experience
Middle Test Engineer, QA, GlobalLogic 08/2025 – Present
Customer: medical equipment manufacturer (USA)
Responsibilities:
Performed comprehensive regression, functional, integration, and verification testing to ensure product
•
quality, stability, and compliance with requirements.
Designed and developed test strategies, test designs, test scenarios, test cases, and test scripts for new and
•
existing product functionality.
Executed test suites, analyzed test results, and provided detailed reports on product quality and release
•
readiness.
Conducted requirements analysis to identify test scope, acceptance criteria, potential risks, and edge cases
•
early in the development lifecycle.
Investigated, reproduced, documented, and tracked software- and hardware-related defects in Jira, working
•
closely with developers through resolution and verification.
Performed bug verification, root cause investigation, and regression validation to ensure fixes did not
•
introduce new issues.
Reviewed and improved test scripts and testing approaches to increase maintainability, consistency, and
•
test coverage.
Mentored newcomers and trainees by providing onboarding, technical guidance, knowledge sharing, and
•
day-to-day support.
Supported QA team members in troubleshooting testing issues, including hardware-related problems and
•
laboratory setup.
Worked with a wide range of laboratory and measurement equipment, including Source Meter, Agilent,
•
Oscilloscope, Sniffer, Spectrum Analyzer, J-Link, and Multimeter, for validation, debugging, and test
execution.
Collaborated closely with the Hardware Engineering team to validate test equipment, investigate hardware
•
behavior, and verify hardware/software integration.
Performed investigations using client hardware to reproduce issues, validate fixes, and analyze system
•
behavior under real-world conditions.
Collaborated directly with clients to investigate reported issues, clarify requirements, discuss findings, and
•
provide technical feedback throughout the defect resolution process.
Worked in close collaboration with QA, Hardware, Firmware, and Software development teams to resolve
•
technical issues and improve product quality.
Project Team Size: 15 team members
Tools & Technologies:
JavaScript
•
GitLab
•
Custom testing framework (JavaScript-based)
•
Visual Studio Code (VS Code)
•
Termite (Serial Terminal)
•
Custom QSpy communication tool
•
Quartus
•
J-Link
•
nRF Connect
•
Custom low-level device communication tool
•
BPA Low Energy Datasource
•
Key Achievements
• Mentored 4 new QA engineers and 1 trainees.
• Collaborated directly with customer during issue investigation.
• Participated in validation of hardware test equipment.
• Improved quality of regression testing by reviewing and updating test scripts.
• Reduced defect leakage and improved test coverage.
•Supported successful product releases.
Junior AQA, GlobalLogic 10/2021 – 07/2025
• Executed functional, regression, integration, and verification testing for embedded medical devices.
• Designed and maintained test cases, test scenarios, and test scripts based on product requirements.
• Performed requirements analysis to identify test scope and expected system behavior.
• Investigated, reproduced, documented, and tracked software and hardware defects in Jira.
• Supported regression validation and verified defect fixes before product releases.
• Collaborated closely with the Hardware Engineering team to validate test equipment and investigate
hardware-related issues.
• Worked with laboratory equipment, including Source Meter, Agilent, Oscilloscope, Sniffer, Spectrum Analyzer,
and J-Link.
• Mentored newcomers and trainees and provided day-to-day support to QA team members.
Associate AQA, GlobalLogic 07/2020 – 09/2021
• Executed regression and functional testing.
• Designed test cases and test scenarios.
• Performed requirements analysis.
• Reported and verified defects in Jira.
• Supported hardware validation activities.
Trainee AQA, GlobalLogic 04/2020 – 06/2020
• Regression Testing
• Learning project framework
• Learning hardware architecture
University web page rating and forming rate of faculties, Programmer- engineer 06/2019 – 05/2020
Customer: Ivan Franko National University - Information Department
Involvement Duration: 10 months
Responsibilities:
• Developed a university rating web application.
• Implemented authentication and administration module.
• Communicated directly with the customer.
• Participated in requirements definition.
Project Team Size: 3 team members
Tools & Technologies: C# , MVC.NET, GitHub , pgAdmin , Html Agility pack(to get data from the web- pages)
Prestashop automated testing, SET 2019 – 2019
Customer: -
•
Involvement Duration: 3 weeks
•
Responsibilities: Develop automated test to check login form and change password
•
Project Team Size: 5 team -members
•
Tools & Technologies: Page Object , Selenium , WebDriver , TestNG , Allure
•
Languages
English — Upper-Intermediate
(B2)
Additional education
SoftServe IT Academy, Java Core (paid courses)
SoftServe IT Academy, SET
Hobbies
I love playing volleyball and table tennis.
•
In addition to all this, I mostly like to travel. Hiking is also one of my main hobbies
•
[
Lviv, Ukraine [
725245184
25.11.1998
Hybrid
Summary of Qualifications
Middle QA Engineer with 6+ years of experience in testing embedded medical devices and software
applications. Experienced in functional, regression, integration, and verification testing, requirements analysis,
defect investigation, and hardware/software integration. Skilled in JavaScript-based automation frameworks,
customer communication, and mentoring QA engineers while collaborating with cross-functional
development teams.
Skills
Testing — Proficient Automation — Competent
Functional
• JavaScript
•
Regression
• Custom JS Framework
•
Integration
• Selenium WebDriver
•
Verification
• JUnit
•
Exploratory
• TestNG
•
Requirements Analysis
• Page Object Model
•
Test Design
• Basic knowledge of Python
•
Defect Management
•
Root Cause Analysis
•
Laboratory Equipment — Competent
Oscilloscope
•
Harware testing — Proficient Source Meter
•
Embedded Testing
• Spectrum Analyzer
•
Hardware Validation
• Agilent
•
Hardware / Software Integration
• Sniffer
•
Firmware Validation
• Multimeter
•
Laboratory Equipment Testing
• J-Link
•
Communication Interfaces
•
Low-Level Device Testing
•
Methodologies — Competent
Agile
•
Tools — Competent Scrum
•
GitLab
• SDLC
•
Jira
• STLC
•
VS Code
•
Quartus
•
QSpy
•
Termite
•
NRF Connect
•
Education
Master, Ivan Franko National University of Lviv 2020 – 2022 | Lviv, Ukraine
Faculty: Applied Mathematics
•
Bachelor's, Ivan Franko National University of Lviv 2016 – 2020 | Lviv, Ukraine
Faculty: Applied Mathematics
•
High School, Lviv Physic and Math Lyceum 2012 – 2016
Experience
Middle Test Engineer, QA, GlobalLogic 08/2025 – Present
Customer: medical equipment manufacturer (USA)
Responsibilities:
Performed comprehensive regression, functional, integration, and verification testing to ensure product
•
quality, stability, and compliance with requirements.
Designed and developed test strategies, test designs, test scenarios, test cases, and test scripts for new and
•
existing product functionality.
Executed test suites, analyzed test results, and provided detailed reports on product quality and release
•
readiness.
Conducted requirements analysis to identify test scope, acceptance criteria, potential risks, and edge cases
•
early in the development lifecycle.
Investigated, reproduced, documented, and tracked software- and hardware-related defects in Jira, working
•
closely with developers through resolution and verification.
Performed bug verification, root cause investigation, and regression validation to ensure fixes did not
•
introduce new issues.
Reviewed and improved test scripts and testing approaches to increase maintainability, consistency, and
•
test coverage.
Mentored newcomers and trainees by providing onboarding, technical guidance, knowledge sharing, and
•
day-to-day support.
Supported QA team members in troubleshooting testing issues, including hardware-related problems and
•
laboratory setup.
Worked with a wide range of laboratory and measurement equipment, including Source Meter, Agilent,
•
Oscilloscope, Sniffer, Spectrum Analyzer, J-Link, and Multimeter, for validation, debugging, and test
execution.
Collaborated closely with the Hardware Engineering team to validate test equipment, investigate hardware
•
behavior, and verify hardware/software integration.
Performed investigations using client hardware to reproduce issues, validate fixes, and analyze system
•
behavior under real-world conditions.
Collaborated directly with clients to investigate reported issues, clarify requirements, discuss findings, and
•
provide technical feedback throughout the defect resolution process.
Worked in close collaboration with QA, Hardware, Firmware, and Software development teams to resolve
•
technical issues and improve product quality.
Project Team Size: 15 team members
Tools & Technologies:
JavaScript
•
GitLab
•
Custom testing framework (JavaScript-based)
•
Visual Studio Code (VS Code)
•
Termite (Serial Terminal)
•
Custom QSpy communication tool
•
Quartus
•
J-Link
•
nRF Connect
•
Custom low-level device communication tool
•
BPA Low Energy Datasource
•
Key Achievements
• Mentored 4 new QA engineers and 1 trainees.
• Collaborated directly with customer during issue investigation.
• Participated in validation of hardware test equipment.
• Improved quality of regression testing by reviewing and updating test scripts.
• Reduced defect leakage and improved test coverage.
•Supported successful product releases.
Junior AQA, GlobalLogic 10/2021 – 07/2025
• Executed functional, regression, integration, and verification testing for embedded medical devices.
• Designed and maintained test cases, test scenarios, and test scripts based on product requirements.
• Performed requirements analysis to identify test scope and expected system behavior.
• Investigated, reproduced, documented, and tracked software and hardware defects in Jira.
• Supported regression validation and verified defect fixes before product releases.
• Collaborated closely with the Hardware Engineering team to validate test equipment and investigate
hardware-related issues.
• Worked with laboratory equipment, including Source Meter, Agilent, Oscilloscope, Sniffer, Spectrum Analyzer,
and J-Link.
• Mentored newcomers and trainees and provided day-to-day support to QA team members.
Associate AQA, GlobalLogic 07/2020 – 09/2021
• Executed regression and functional testing.
• Designed test cases and test scenarios.
• Performed requirements analysis.
• Reported and verified defects in Jira.
• Supported hardware validation activities.
Trainee AQA, GlobalLogic 04/2020 – 06/2020
• Regression Testing
• Learning project framework
• Learning hardware architecture
University web page rating and forming rate of faculties, Programmer- engineer 06/2019 – 05/2020
Customer: Ivan Franko National University - Information Department
Involvement Duration: 10 months
Responsibilities:
• Developed a university rating web application.
• Implemented authentication and administration module.
• Communicated directly with the customer.
• Participated in requirements definition.
Project Team Size: 3 team members
Tools & Technologies: C# , MVC.NET, GitHub , pgAdmin , Html Agility pack(to get data from the web- pages)
Prestashop automated testing, SET 2019 – 2019
Customer: -
•
Involvement Duration: 3 weeks
•
Responsibilities: Develop automated test to check login form and change password
•
Project Team Size: 5 team -members
•
Tools & Technologies: Page Object , Selenium , WebDriver , TestNG , Allure
•
Languages
English — Upper-Intermediate
(B2)
Additional education
SoftServe IT Academy, Java Core (paid courses)
SoftServe IT Academy, SET
Hobbies
I love playing volleyball and table tennis.
•
In addition to all this, I mostly like to travel. Hiking is also one of my main hobbies
•
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The candidate's resume is posted at https://www.work.ua/resumes/20432032/