Сергій

SERHII OLIINYK
QA Engi neer

[open contact info](look above in the "contact info" section) [open contact info](look above in the "contact info" section) Linkedin Kharkiv, Ukraine

SKILLS
Testing Skills
PROFILE INFO Manual Testing (UI/UX, API, Functional, Regression, Smoke)
Automated Testing (Cypress, Playwright, Appium)
Test Documentation
Test Cases, Checklists, Bug Reports, Test Plans
QA specialist with analytical thinking Tools & Technologies
and hands-on experience in both Jira, Trello, TestRail, Postman, Swagger, MySQL, SQL, Git, GitHub, DevTools,
manual and automated testing. Charles Proxy, Android Studio
Currently working in a managerial Technical Knowledge
Client-Server Architecture, HTTP/HTTPS, REST API, JSON, HTML, CSS, Docker
position where I developed skills in
(Basic), STLC, SDLC, Agile, Scrum
data analysis, reporting, team training Soft Skills
and support. Analytical Thinking, Attention to detail, Teamwork, Communication, Responsibility,
Constantly improving my skills, Fast learning
studying JavaScript and automation EXPERIENCE
using Cypress, Playwright and
11.2024 QA Engineer (Manual)
Selenium.
06.2025 “Cakes of the world” (Web Project)
EDUCATION Performed full-cycle manual testing of front-end and back-end components for an e-
commerce web application.
Conducted REST API testing using Postman (executed requests, validated
responses, verified JSON payloads, status codes, and headers).
Utilized Chrome DevTools for UI/UX verification, cross-browser compatibility testing,
2024 QA Courses and analyzing network errors.
Designed, maintained, and updated comprehensive test documentation: test cases,
NoLimit.School
checklists, and bug reports in Jira and TestRail.
Discovered, documented, and tracked functional defects; closely collaborated with
developers to ensure timely bug resolution.
Participated in requirements analysis and sprint planning sessions within an
2005 V. N. Karazin Kharkiv
Agile/Scrum environment.
2010 National University
Faculty of Hydrogeology

2016
Assistant Store Manager
NOW
Foxtrot
Analyzed critical operational and store metrics (conversion rates, average check, and
target KPIs) to detect performance anomalies.
LANGUAGES Formulated structured data reports and cross-functional feedback sessions, utilizing
AI tools (ChatGPT) to streamline qualitative inputs.
Performed initial hardware and software functionality checks (sanity testing) on
consumer electronics prior to inventory integration.
Ukrainian, Russian – native Conducted technical and operational onboarding/training sessions for new team
English – B1: good listening members regarding product specifications and software tools.
comprehension, actively improving
spoken skills with a tutor PET-PROJECTS & SELF-EDUCATION
Developed and structured a modular test automation framework from scratch using
Playwright and JavaScript.
Implemented UI/UX automated tests for critical end-to-end (E2E) user journeys,
focusing on functional flows and form validation.
Created automated API tests utilizing Playwright's native request modules to verify
REST endpoints, HTTP status codes, and JSON response payloads.
Applied clean coding practices and version control management using Git and GitHub
GitHub Repository: https://github.com/serhii-oliinyk/aqa-serhii-oliinyk-2026.git