Влад

VLADYSLAV ZAHAINYI
QA Engineer

ABOUT ME
QA Engineer with nearly two years of experience in manual testing on real-
world projects. Strong in functional and API testing, requirements analysis,
and test case design. I contribute to improving QA processes and
increasing the value of testing within the team. Experienced with RabbitMQ,
MongoDB, MSSQL, Kibana, and working within STLC and Scrum environments.
CONTACTS
[открыть контакты](см. выше в блоке «контактная информация»)
SKILLS
[открыть контакты](см. выше в блоке «контактная информация») Testing: Manual Testing, Web, API, Mobile Testing, Localisation,
Regression and Integration Testing.
Rivne, Ukraine Documentation: Test Cases, Checklists, Bug Reports, Test Plans, RTM.
Tools: Jira, TestRail, Postman, Insomnia, Swagger, Git, Docker, DevTools,
Telegram Kibana.
LinkedIn Technologies: REST API, WebSocket, JSON, XML, SQL, MongoDB, SQLite,
RabbitMQ, Elastic Stack, JavaScript, Bash, HTML/CSS.
Processes: STLC, SDLC, Bug Life Cycle, Agile (Scrum).
EDUCATION Web concepts: Client–Server Architecture, HTTP/HTTPS, REST principles.
Platforms: Windows, Linux, Android, iOS.
Krivorozhsky Branch of 2012 -
Higher Education 2015
WORK EXPERIENCE
Establishment "European
University" Go Interactive May 2025 – Present
Maintenance of software systems Junior+ / Middle Manual QA

and complexes Performed functional and integration testing of an internal E-
commerce system supporting core B2B/B2C business processes.
Rivne Branch of Higher 2015 - Conducted backend API testing for microservices responsible for
Education Establishment 2017 orders, payments, and inventory using Postman to validate data
consistency and business logic.
"European University" Collaborated closely with developers and business analysts to analyze
Bachelor of Computer Science requirements and created detailed checklists and test cases.
Managed and monitored bug reports in Jira, and ensured the full
defect life cycle from creation to fix verification.
Used DevTools to diagnose client-side issues and verified network
PERSONAL ATTRIBUTES requests and responses.
Excellent analytical and problem- Participated in requirement reviews and clarified edge cases before
testing.
solving skills
Investigated problems with the product owner's report
S trong attention to detail
Fintech/Crypto Domain Oct 2024 - May 2025
A bility to work effectively in a team
QA Engineer
environment
Reviewed requirements and refined user stories with the System
S elf-motivated and able to work Analyst.
independently Created and executed functional and core test cases in TestRail.
Tested APIs with Postman and checked documentation in
Swagger.
COURSES Tested databases (MongoDB, MSSQL) for data correctness.
RealWorld App May 2024 - Oct 2024
QA Testing for Beginners – Udemy Manual Testing
Reviewed requirements with the Product Owner (Story refinement).
Postman API Fundamentals Student
Wrote and executed detailed test cases; tracked and reported
Expert defects.
Guru99 – QA Testing Reported all identified bugs into JIRA for efficient tracking and
resolution.
Used Confluence for documentation and Canva for creating test
visuals.
Performed mobile testing using Android Studio and emulators.
Used Git for version control and Docker for test environment setup.