Daniel

Denial Gurtovoi QA Engineer with 2.5+ years of experience

SOFTWARE QA ENGINEER Manual QA Engineer with hands-on experience in healthcare, crypto
analytics and commercial web platforms, focused on quality
assurance of complex web systems and APIs.
Strong background in API and backend testing using Postman,
EDUCATION Swagger and GraphQL, with practical experience validating business
logic, role-based access control and multi-role user scenarios.
Experienced in testing crypto transaction analytics platforms with
Bachelor’s degree in Information Telegram bot integrations and web dashboards, validating
Systems and Technologies transaction analysis workflows, signals and backend data
Igor Sikorsky KPI, Kyiv — 2018–2022 consistency.
Experienced in end-to-end payment flow testing with Stripe, including
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.
S K I L L S Also experienced in testing Drupal-based CMS admin panels,
including content management, data structures and permission
settings.
Postman, Swagger, Burp Suite,
SoapUI, OWASP ZAP,
Nmap, Curl, Charles, Crypto Analytics Platform — February 2026 – Present
JSON, XML, SQL (GraphQL,
Tested cryptocurrency transaction analysis tools including Telegram
PostgreSQL), DBeaver, Git, GitHub,
bot integrations and web dashboards. Verified wallet screening
macOS Terminal (CLI) workflows, transaction analysis results and risk signals. Performed API
testing and validated backend logic and data consistency across
bots, web interfaces and backend services.

One Punch - EU March 2024 – January 2026

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

Telegram: Gurt_404
Andersen - October 2023 - February 2024

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