Дарина

DARYNA DOMINA
Middle QA Engineer
Phone: [открыть контакты](см. выше в блоке «контактная информация») Email: [открыть контакты](см. выше в блоке «контактная информация»)
Location: (Georgia/remote-friendly)

SUMMARY
Strong Middle QA Engineer with 3+ years of experience in quality assurance, including web, mobile
(iOS/Android), and API testing. Skilled in designing and maintaining test documentation, improving
regression coverage, functional, regression, UI/UX, WebSocket and API validation. Confident with
SQL (relational and non-relational), basic automation using Playwright, and CI integration.

WORK EXPERIENCE
QA Engineer – AI-Driven Social Interaction Platform Aug 2024 – Nov 2025
Tested gamified user flows with swipe-based mechanics, improving feature stability and
user engagement.
Validated AI-generated content, ensuring accuracy, safe outputs, and consistency across
dynamic user scenarios.
Designed and maintained API, WebSocket, and UI test suites, reducing regression effort by
30%.
Implemented structured test documentation and a risk-based regression strategy,
increasing release confidence.
Collaborated with developers to stabilize real-time features (notifications, updates),
reducing defect rate by 25%.
High-Load Subscription & Rewards Platform Feb 2023 – Aug 2024
Tested monetization flows including subscriptions, token balances, purchases, and rewards
distribution across complex multi-step user journeys.
Validated integration between payment providers, internal balance systems, and reward
mechanics, reducing financial-related defects by 35%.
Performed end-to-end regression of high-load areas (feeds, media, transactions), ensuring
performance stability during peak user activity.
Designed test cases and reusable checklists for critical revenue streams, increasing
coverage and preventing recurring bugs.
Conducted API testing (REST) to verify data accuracy in transactions, reward payouts, and
user profile updates.
Collaborated with backend and product teams to identify risk areas in subscription lifecycle,
improving release quality and reducing post-release incidents.
Manual QA Engineer – E-commerce Pet Store Application Jan 2022 – Feb 2023
Tested core e-commerce flows (search, catalog, cart, checkout), reducing production issues
by 28%.
Strengthened regression coverage by defining a stable high-priority test suite for each
release.
Performed cross-browser/device testing, ensuring UI consistency and reducing UX
complaints by 18%.
Conducted API and SQL-based validation to ensure data accuracy for orders and user
accounts.
Improved reporting clarity in Jira, accelerating developer triage and fix rate for high-priority
bugs.
 EDUCATION
Bachelor of Science in Civil Engineering Sep 2020 - Jun 2024

ADDITIONAL INFORMATION
TECHNICAL PROJECT HIGHLIGHTS
Basic Automation with Playwright
- Wrote automated tests for login form (positive/negative scenarios, validation messages,
blocked users).
- Implemented locators and Page Object pattern to keep tests maintainable.
- Integrated test runs into CI pipeline, allowing automated checks on each commit/merge
request.
- Used test results to support regression, reducing manual effort on repetitive sanity
checks.

Tools & Technologies:
TestRail, Jira, Postman, Chrome DevTools, Playwright (basic), Git, Docker (basic), CI/CD
pipelines, iOS & Android Testing, Cross-browser Testing, HTML/CSS basics, WebSocket
Testing, SQL, Non-relational DB basics, Kibana, Mixpanel, Swagger, Figma, Confluence,
Notion, HTTP/JSON, Client–Server Architecture, AI Content Testing

Languages: English, Ukrainian