Особисті дані приховані

Anastasiia Tkachenko
QA Engineer (Manual / API)

Profile
QA Engineer with a strong focus on API and backend logic testing. Experienced in working with systems with
incomplete or evolving requirements, able to distinguish defects from undefined behavior and to formulate clear
questions to product and technical teams. Highly motivated to continuously learn, improve technical skills, and
grow professionally as a QA specialist. Detail-oriented, analytical, and quick to adapt to new domains and tools.

Experience
QA Engineer (Manual)
GoldWires - Contract Project (4 months)

- Tested REST APIs (GET, POST, PUT, DELETE)
- Verified authentication and authorization flows (login, tokens, expiration)
- Tested backend business logic (password change, access rights, restrictions)
- Worked extensively with negative and edge cases
- Analyzed API behavior vs UI expectations
- Validated HTTP status codes (200, 400, 401, 403, 404, 422)
- Created and maintained test cases and checklists
- Identified requirement gaps and raised clarification questions instead of false defects

Technical Skills
API & Backend: REST API, HTTP/HTTPS, JSON, Authorization (Bearer Token), Token lifecycle, Negative
testing, Business logic validation
SQL (Basic, QA-focused): SELECT, WHERE, ORDER BY, LIMIT, AND/OR, IS NULL
Testing: Manual testing, API testing, Functional testing, Smoke & Regression testing, Test case design,
Checklist-based testing, Bug reporting
Tools: Postman, Browser DevTools (Network), Google Sheets, Jira (or similar)

Portfolio
Test cases and checklists: Google Sheets