Марія

Zhukova Mariia
QA ENGINEER

✉ [open contact info](look above in the "contact info" section) 💬 @SJM_TR 🌎 Open to remote / relocation

SUMMARY TOOLS

API Postman
QA Engineer with 2 year of hands-on experience in manual testing of
web, mobile, and REST API applications in an e-commerce environment. DEBUG Chrome DevTools

Proven track record of preventing a critical security vulnerability, VCS Git / GitHub
reducing escaped defects 3x, and cutting defect resolution time from 8
TRACKER Jira Linear
to 3 days. Proficient in Agile/Scrum workflows. Currently expanding into
VIRTUAL VirtualBox
test automation with Python, Playwright, and Selenium.
MOBILE Android Studio

EXPERIENCE AI QA OpenCode

IN PROGRESS
Junior QA Engineer
( A U TO M AT I O N )
Turcan Co. LLC · 2 year · E-commerce (healthy nutrition & lifestyle)
Python Playwright
Responsibilities:
Selenium Pytest
Performed functional, regression, smoke, sanity, end-to-end, and
compatibility testing of web and mobile applications.
P L AT F O R M S & O S
Designed and maintained test documentation: test plans, test cases,
checklists, bug reports. Web Mobile (Android)

Analyzed requirements (user stories, acceptance criteria) to identify REST API Linux macOS
ambiguities and missing details before development start.
Windows
Executed REST API testing in Postman: request/response validation, status
codes, error handling, negative scenarios.
E D U C AT I O N
Reproduced and investigated defects using Chrome DevTools (console,
network, storage tabs). International Academy of HR
Performed cross-browser and cross-platform testing (Linux / macOS / Management
Windows, Android emulator). Bachelor — Economics & HR
Management
Participated in Agile: sprint planning, daily stand-ups, grooming,
COU RS ES
retrospectives.
QA Engineer — GeekBrains
Collaborated with developers, analysts, and product manager to clarify
requirements and triage defects. QA Engineer — GoIT

Prepared detailed user documentation for the admin panel (content QA Engineer — QAStudio
management, access rights, order processing).
Software Testing with Postman —
Key Achievements: Stepik

Software Testing — Prometheus
 ★★★ Discovered a critical security vulnerability allowing LANGUAGES

unauthenticated users to create unpaid orders — prevented a
English B1 Intermediate
potential DoS attack and order fraud; escalated and resolved within
the same sprint. Russian Native

★★ Reduced "Escaped Defects" metric by 3x through systematic Ukrainian Native

regression coverage and improved handoff process.
★ Cut average defect resolution time from 8 to 3 days by introducing a
unified bug report template and a severity/priority guideline adopted
across the team.

★ Authored end-user documentation for the admin panel that reduced
support requests on key features.

SKILLS & METHODOLOGIES

TESTING TYPES

Functional Regression Smoke & Sanity End-to-End Exploratory

Usability Compatibility API Testing UI / Visual

TEST DESIGN TECHNIQUES

Boundary Value Analysis Equivalence Partitioning Decision Tables

State Transition Risk-based Testing

PROCESSES & ME THODOLOGIES

SDLC / STLC Agile / Scrum Kanban Defect Lifecycle

Requirement Analysis

D O C U M E N TAT I O N

Test Plan Test Case Checklist Bug Report Test Summary

D ATA B A S E S

SQL basics — SELECT / JOIN / WHERE / GROUP BY