Halyna

Halyna Felinska
Senior QA Engineer
Kyiv, Ukraine (open to remote) | [open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section)

Profile
Senior QA Engineer with 10 years of experience testing mobile and web applications, AR/VR products. Strong
expertise in functional, integration, regression, and end-to-end testing, with hands-on experience in API testing,
SQL, and debugging tools. Comfortable using AI tools (Claude Code, ChatGPT) to speed up test case
generation, bug and log analysis, and code review — bringing AI-assisted workflows into day-to-day QA
practice.

Experienced across the full QA lifecycle — from requirements analysis and test design to execution, defect
investigation, reporting, and release validation. Proven QA leadership background, including mentoring QA
engineers, planning and coordinating testing and release activities, and owning product quality end-to-end.

Technical Skills
Testing:
Functional, Integration, Regression, Smoke, Sanity, E2E, Exploratory, Non-Functional, Mobile, Web, API Testing

AI & Automation-Assisted QA:
AI-assisted test design (Claude Code, ChatGPT) — generating test cases, checklists and test documentation ·
AI-assisted debugging & root-cause analysis of bugs and logs · AI-assisted reading/writing of SQL queries and
scripts

Test Management & Documentation:
Test Cases, Checklists, Test Scenarios, Test Plans, Traceability Matrix, Mind Maps, Decision Tables,
Requirements Analysis, Defect Management

API & Backend:
Charles, Fiddler, Proxyman, Postman, Swagger, REST API

Messaging & Event-Driven Systems:
Apache Kafka, RabbitMQ

Database:
MS SQL Server, SQL queries

Web & Mobile:
Chrome DevTools, Android Studio, Xcode

Tools:
Jira, Confluence, TestRail

Version Control:
Git (Sourcetree, Fork)

Methodologies:
Agile – Scrum, Kanban

Programming & Markup:
HTML, CSS, C#

Work Experience

Parimatch – GR8 TECH | QA Engineer → Native QA Tech Lead
December 2021 – July 2026 · Projects: Parimatch apps – iOS / Android / Web
• Led QA activities for the native mobile application across the full SDLC, from requirements analysis to release
validation
• Worked as Native QA Tech Lead: coordinated QA activities and supported team members with testing
approaches and complex issues
• Performed functional, regression, integration, smoke, sanity, and end-to-end testing across Web and native
Mobile platforms
• Led and mentored the QA team for 2 years, including release planning and coordination
• Used AI tools (Claude Code, ChatGPT) to accelerate test case generation, bug/log analysis, and debugging
support

Bizzabo | QA Engineer, Web
July 2021 – December 2021 · Project: Bizzabo Web application (CRM)
• Performed functional, regression, and smoke testing of the Web/CRM application across releases
• Wrote and maintained test cases, checklists, and test documentation for new features
• Logged, tracked, and verified defects, working closely with developers to confirm fixes
• Participated in release testing and quality control ahead of production deployment

Fozzy Group | QA Engineer → QA Lead, Native Mobile
August 2018 – June 2021 · Projects: Silpo and Fora native iOS and Android apps
• Performed functional, regression, integration, and end-to-end testing of native iOS and Android apps
• Owned test planning and documentation, including test cases, checklists, and test scenarios
• Led QA for mobile application projects, coordinating testing activities across releases
• Managed bug tracking and reporting, and ensured quality control ahead of each release

WeAR Studio | QA Engineer, AR/VR
January 2016 – July 2018 · Projects: AR/VR/mixed-reality apps for iOS (ARKit) and Android (ARCore)
• Sole QA for AR/VR/mixed-reality applications
• Planned testing scope, owned QA documentation, and led release activities

Education
National Transport University (NTU), Kyiv — Specialist Degree
2010 – 2015 · Specialty: Highways and Airfields · Qualification: Construction Engineer