Влад

VLADYSLAV ZAHAINYI
QA Engineer

ABOUT ME
QA Engineer (2+ years) experienced in GovTech, Fintech/Crypto, and E-
commerce (Mobile & Web). Full-cycle testing expert: from requirements
analysis and test design to backend API validation and defect
management. Proven track record in driving QA process improvements,
integrating AI tools for test automation, and collaborating within Agile
cross-functional teams.
CONTACTS
[відкрити контакти](див. вище в блоці «контактна інформація»)
SKILLS
Testing: Manual, Functional, Integration, Regression, API, Mobile
[відкрити контакти](див. вище в блоці «контактна інформація») (iOS/Android), Localization
Documentation: Test Cases, Checklists, Bug Reports, Test Plans, RTM.
Rivne, Ukraine Tools: Jira, TestRail, AIO Tests, Postman, Insomnia, Swagger, Proxyman,
DevTools, Git, Docker, Kibana, Firebase, Amplitude
Telegram Technologies: REST API, WebSocket, JSON, XML, SQL, MongoDB, SQLite,
RabbitMQ, Elastic Stack, JavaScript, HTML/CSS.
LinkedIn Processes: STLC, SDLC, Bug Life Cycle, Agile, CI/CD
Platforms: Web, iOS, Android, Windows, Linux

EDUCATION WORK EXPERIENCE
AMEDIA
Krivorozhsky Branch of 2012 - Middle Manual QA Engineer
Jan 2026 – Present
Higher Education 2015 Domain: Large-scale GovTech ecosystem — mobile & web solutions for
Establishment "European the educational sector (NDA).
University" Mobile Testing: Covered full-cycle iOS & Android testing on real devices
(Functional, Regression, Integration).
Maintenance of software systems
Test Design: Designed and maintained comprehensive test suites in
and complexes AIO Tests for critical flows and edge cases.
API & Traffic: Intercepted and debugged API traffic using Proxyman and
Rivne Branch of Higher 2015 - Swagger to catch backend issues early.
Education Establishment 2017 Analytics & Stability: Monitored app health and user behavior via
"European University" Firebase Crashlytics and Amplitude.
AI Integration: Integrated an internal AI agent for test data automation,
Bachelor of Computer Science reducing manual prep time by 20%.
Process & CI/CD: Contributed actively to Scrum ceremonies; supported
version control and CI/CD workflows.
PERSONAL ATTRIBUTES
Go Interactive May 2025 – Jan2026
Excellent analytical and problem- Junior+ / Middle Manual QA
solving skills Testing: Led functional, integration, and E-2-E testing for orders,
payments, and inventory flows.
S trong attention to detail
API Testing: Validated backend microservices, data consistency, and
Ability to work effectively in a team error handling via Postman.
environment Defect Management: Managed full bug lifecycle in Jira, significantly
reducing escaped defect rates.
Self-motivated and able to work
Process Optimization: Designed a Smoke Test Suite that cut regression
independently time and minimized production risks.
Release Management: Introduced a structured production release
COURSES process, stabilizing delivery cycles.
Diagnostics: Used Chrome DevTools for client-side issues and network
QA Testing for Beginners – Udemy traffic analysis.
Requirements: Reviewed requirements and clarified edge cases during
Postman API Fundamentals Student sprint refinements.
Expert Fintech RealWorld app/Crypto Domain(NDA) May 2024 - May 2025
QA Engineer
Requirements: Reviewed product requirements and collaborated
with System Analysts to refine user stories and acceptance
criteria.
API Testing: Validated backend APIs using Postman and verified
Swagger documentation against actual service behavior.
Database Testing: Performed deep data validation and verified
correctness across MongoDB and MSSQL databases.