Орест

Orest Horak Middle QA Engineer (Embedded Systems)
[відкрити контакти](див. вище в блоці «контактна інформація») [відкрити контакти](див. вище в блоці «контактна інформація»)

Lviv, Ukraine [відкрити контакти](див. вище в блоці «контактна інформація»)
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
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Regression
• Custom JS Framework
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Integration
• Selenium WebDriver
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Verification
• JUnit
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Exploratory
• TestNG
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Requirements Analysis
• Page Object Model
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Test Design
• Basic knowledge of Python
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Defect Management
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Root Cause Analysis
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Laboratory Equipment — Competent
Oscilloscope
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Harware testing — Proficient Source Meter
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Embedded Testing
• Spectrum Analyzer
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Hardware Validation
• Agilent
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Hardware / Software Integration
• Sniffer
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Firmware Validation
• Multimeter
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Laboratory Equipment Testing
• J-Link
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Communication Interfaces
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Low-Level Device Testing
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Methodologies — Competent
Agile
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Tools — Competent Scrum
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GitLab
• SDLC
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Jira
• STLC
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VS Code
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Quartus
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QSpy
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Termite
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NRF Connect
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Education
Master, Ivan Franko National University of Lviv 2020 – 2022 | Lviv, Ukraine
Faculty: Applied Mathematics
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Bachelor's, Ivan Franko National University of Lviv 2016 – 2020 | Lviv, Ukraine
Faculty: Applied Mathematics
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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
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quality, stability, and compliance with requirements.
Designed and developed test strategies, test designs, test scenarios, test cases, and test scripts for new and
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existing product functionality.
Executed test suites, analyzed test results, and provided detailed reports on product quality and release
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readiness.
Conducted requirements analysis to identify test scope, acceptance criteria, potential risks, and edge cases
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early in the development lifecycle.
Investigated, reproduced, documented, and tracked software- and hardware-related defects in Jira, working
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closely with developers through resolution and verification.
Performed bug verification, root cause investigation, and regression validation to ensure fixes did not
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introduce new issues.
Reviewed and improved test scripts and testing approaches to increase maintainability, consistency, and
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test coverage.
Mentored newcomers and trainees by providing onboarding, technical guidance, knowledge sharing, and
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day-to-day support.
Supported QA team members in troubleshooting testing issues, including hardware-related problems and
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laboratory setup.
Worked with a wide range of laboratory and measurement equipment, including Source Meter, Agilent,
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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
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behavior, and verify hardware/software integration.
Performed investigations using client hardware to reproduce issues, validate fixes, and analyze system
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behavior under real-world conditions.
Collaborated directly with clients to investigate reported issues, clarify requirements, discuss findings, and
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provide technical feedback throughout the defect resolution process.
Worked in close collaboration with QA, Hardware, Firmware, and Software development teams to resolve
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technical issues and improve product quality.
Project Team Size: 15 team members
Tools & Technologies:
JavaScript
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GitLab
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Custom testing framework (JavaScript-based)
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Visual Studio Code (VS Code)
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Termite (Serial Terminal)
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Custom QSpy communication tool
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Quartus
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J-Link
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nRF Connect
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Custom low-level device communication tool
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BPA Low Energy Datasource
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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: -
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Involvement Duration: 3 weeks
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Responsibilities: Develop automated test to check login form and change password
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Project Team Size: 5 team -members
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Tools & Technologies: Page Object , Selenium , WebDriver , TestNG , Allure
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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.
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In addition to all this, I mostly like to travel. Hiking is also one of my main hobbies
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