Олена

Olena Mykhailova
QA ENGINEER
SUMMARY
Detail-oriented QA Engineer with 5 years of experience testing complex Web and
Mobile (iOS, Android, Flutter) applications, including sole ownership of QA on
Healthcare and GovTech platforms. Strong track record of reducing production
defects through proactive requirements review and close collaboration with
developers and clients. Skilled in functional, API, and database testing across the
full QA lifecycle.

SKILLS
Testing: Functional and non-functional, Regression, Smoke, E2E, UI/UX, Test-
design techniques, Cross-browser, Mobile (iOS/Android/Flutter), API (REST,
GraphQL), DB (Postgres), Load (Jmeter), HTML, CSS, Cross-platform testing
(macOS, Windows), Requirements Analysis
API & DB: Postman (Creation and running collections using Swagger,
response analysis), SQL (Checking CRUD operations ensuring data integrity)
CONTACTS
Tools: Jira, TestRail, Testlink, Redmine, Chrome DevTools, Git/GitHub,
Address: Ukraine, Cherkasy
Firebase, Fiddler, Jmeter, Burp Suite, IDE Selenium, AI-instruments (ChatGPT,
Mobile: [открыть контакты](см. выше в блоке «контактная информация»)
Gemini, Claude)
Email: [открыть контакты](см. выше в блоке «контактная информация»)
LinkedIn: [открыть контакты](см. выше в блоке «контактная информация»)
Methodologies: Scrum, Kanban, Scrumban, Agile
Technical Literacy: Basic JavaScript.
PERSONAL QUALITIES
LANGUAGES
Strong analytical skills
English - Upper Intermediate (B2)
Ability to work independently as well as in a team
Ukrainian - Native
Attention to details
Сommunicative
COURSES
Fast learner
August 2025 - QA Technical Pro (Hillel school). Learning GIT, JS basics, API
EDUCATION testing, Postman advance, CI/CD, Docker, Jmeter (created and executed Load Test
plan), NoSQL (MongoDB)
CHERKASY STATE TECHNOLOGICAL UNIVERSITY
October 2023 - Jmeter (Udemy)
Specialist's in Fermentation and
June 2023 - Introduction to SQL + SQL Intermidiate (Sololearn)
wine-making technology
May 2023 - Introduction to HTML (Sololearn)
May 2023 - Introduction to CSS (Sololearn)
VOLUNTARY PROJECT
October 2020 - May 2021 Quality Assurance Course "GeekHub"
"CASHBACK" project, "GeekHub", Cherkasy | March
2021 - May 2021
- Support of test documentation for a brand new
project ( a Web-app that makes the refund process for EXPERIENCE
purchases ) MANUAL QA ENGINEER

Ekreative, June 2021 - February 2026

QA Engineer — B2G Platform (Sole QA)
Python/Django, PostgreSQL, REST
Sole QA engineer managing a second project in parallel with the Healthcare
platform (~4h/day each) for over a year
Set up QA operations from scratch: testing approach, test cases, checklists,
detailed bug reports
Proactively reviewed requirements with the client before development, flagging
missing or unclear specs and proposing solutions — client specifically valued this
early involvement for preventing defects before they reached the build
Validated backend data integrity and CRUD operations via direct database queries
and REST API testing in Postman
Produced user-facing video guides and release notes for every deployment,
supporting user onboarding and adoption
Independently managed testing priorities, release readiness, and client
communication in the absence of a dedicated Project Manager

QA Engineer — Healthcare Platform (Sole QA)
NodeJS, PostgreSQL, GraphQL
Sole QA engineer on the project; built the entire QA process from scratch (strategy,
test cases, checklists, bug reports, documentation)
 Designed a custom smoke test flow covering all core functionality in ~1 hour, enabling
fast, reliable checks before every release despite limited time and no dedicated
regression cycle
Reduced critical production bugs from frequent to roughly one every 3 months after
introducing proactive requirements review, alongside continued client-side UAT
Reviewed requirements alongside developers, identifying gaps and inconsistencies in
business logic before development started; clarified open questions with the client
and proposed alternative solutions to prevent defects early
Tested GraphQL API (queries/mutations) via Postman and validated data integrity
directly in PostgreSQL (pgAdmin, DBeaver)
Monitored application logs via Google Cloud Console to identify and troubleshoot
issues

QA Engineer — Sports & Fitness Platform (Sole QA)
React JS (web), Flutter (Android/iOS)
Sole QA engineer covering both web and mobile (iOS/Android via Flutter) for the same
product
Created and maintained test cases, checklists, and test reports; communicated with
the client daily
Performed smoke and regression testing across releases to ensure overall product
stability
Tested an AI-powered feature (keyword-based search matching recipes, videos, and
content) in 2023 — ahead of the mainstream AI wave (pre-
ChatGPT/Gemini/Claude/Copilot adoption), making it one of the first AI-driven
features tested on this platform, with no established testing methodology to rely on
Used Xcode to investigate mobile-specific issues and logs, isolating platform-specific
defects

QA Engineer — GovTech Platform (Sole QA)
React JS
Performed functional and non-functional cross-browser testing on a B2G web
application
Validated UI implementation against Figma designs, catching visual/logic mismatches
before release
Logged and tracked defects in Redmine, working closely with developers to confirm
fixes

QA Engineer — Kidslox (Parental Control Web App)
JavaScript/TypeScript, PHP
Tested UI and validated content accuracy for a parental-control web application
Logged, tracked, and verified defect resolution end-to-end

QA Engineer — MedTech Platform (Sole QA)
Drupal
Tested a Drupal-based website and admin panel across multiple sites, including
content creation workflows
Verified responsive design across Android/iOS mobile and tablet devices
Built and maintained testing checklists used across the project lifecycle