Daniel

Denial Gurtovoi
QA Engineer with 2.5+ years of experience
SOFTWARE QA ENGINEER

Manual QA Engineer with hands-on experience in healthcare and
EDUCATION commercial web platforms, focused on quality assurance of complex
web systems and APIs.
Strong background in API and backend testing using Postman,
Bachelor’s degree in Information Swagger and GraphQL, with practical experience validating business
logic, role-based access control and multi-role user scenarios.
Systems and Technologies
Experienced in end-to-end payment flow testing with Stripe, including
Igor Sikorsky KPI, Kyiv — 2018–2022 negative and edge cases. Confident in data validation and
consistency checks using SQL and PostgreSQL, as well as in UI
verification against Figma designs and frontend–backend
communication analysis via DevTools.
Also experienced in testing Drupal-based CMS admin panels,
S K I L L S including content management, data structures and permission
settings.

Postman, Swagger, Burp Suite,
SoapUI, OWASP ZAP,
Work experience
Nmap, Curl, Charles,
JSON, XML, SQL (GraphQL, One Punch - EU (Full Remote) QA Engineer
PostgreSQL), DBeaver, Git, GitHub, March 2023 – January 2025
macOS Terminal (CLI)

Tested a donation web platform with email notifications and user
statistics dashboards.
Performed API and backend testing using Postman and GraphQL
Playground.

LANGUAGES
Tested Stripe payment flows including successful and failed
transactions, error scenarios and payment status processing.
Validated business logic, role-based access control, permissions and
English - B2 data visibility rules.
Verified data integrity and calculation logic using PostgreSQL.
German - B2
Worked with Drupal-based CMS admin panel including content
Ukrainian - Native management, data structures and role configuration.
Russian - Native Validated UI against Figma designs and analyzed frontend–backend
communication using DevTools.
Polish - B1

Andersen (Warsaw, Poland — office) QA Engineer
October 2022 - February 2023

Telegram: Gurt_404
Performed manual functional testing of web applications based on
requirements and acceptance criteria.
WhatsApp [open contact info](look above in the "contact info" section) Designed and executed test cases and checklists; performed smoke
and regression testing.
Tested API using Postman and Swagger
[open contact info](look above in the "contact info" section) Validated UI implementation against Figma designs and verified
frontend behavior via browser DevTools.
Verified application data and joins using PostgreSQL.
Budva - Montenegro
Reported defects, verified fixes and collaborated with the team in
Scrum ceremonies.