Денис

Крупина Денис
QA ENGINEER
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LinkedIn
Djinni

PROFILE
I am someone who always strives to grow in my field and help the company grow alongside me, which is why I am looking for a place where my knowledge and skills as a QA engineer will be valued and will be as useful as possible to everyone. As a motivated person, I’m ready to move forward, take on responsibility, and face challenges head-on; I communicate easily with others, find common ground, and quickly grasp topics that may seem confusing at first glance.
EMPLOYMENT HISTORY
Walltech | February 2026 — Present
Project A — QA Automation Engineer
Key Areas of Responsibility:
• Covering user flows with automated tests
• Maintaining automated tests
• Regression testing
• Maintaining test documentation
Skills I’ve acquired:
• Maintaining documentation in Confluence/Jira
• Writing tests using Playwright+Python and Git
• Working with Jenkins
• Using Codex in my work
Project B — QA/SDET Engineer
Key Areas of Responsibility:
• Exploratory and manual testing
• Developing and maintaining Harness pipelines
• Writing E2E tests
• Using Claude Code in my work
Skills I’ve acquired:
• Working with Harness
• Developing tests using Cypress
• Improved my skills in working with documentation
• Developed my skills in manual and exploratory testing
KEY TECHNICAL SKILLS
• Testing: exploratory, manual, regression, functional, E2E testing; test documentation; test case design; defect reporting
• Automation: maintaining and developing automated tests and pipelines, Playwright, Cypress, Selenium
• Tools: Jira/Confluence, Postman, Git, Jenkins, Harness, AI Tools(Codex and Claude)
EDUCATION
Ivan Franko National University of Lviv
Bachelor’s degree in Cybersecurity
2023 – present