Roman

ROMAN YEPISHEV
QA ENGINEER
[open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section) | - @optimuskebab |

PROFESSIONAL SUMMARY
I am QA Engineer pursuing exceptional product quality, with 5+ years of commercial experience
testing Web, Mobile iOS/Android applications across iGaming, Healthcare, fitness, and
communication domains. I am skilled in the full STLC/SDLC lifecycle bringing analytical thinking
and problem-solving approach to the table. Communicative, proactive and result-driven member
of teams including international and cross-functional collaborations.

WORK EXPERIENCE

QA Engineer - InsulaLabs, Kyiv May, 2024 - Present
Tested various Web/PWA/Mobile (iOS) projects.
Performed functional (system, component, regression, integration)/non-functional (UI/UX Figma, i18n,
L10n, requirements testing, compatibility, cross-browser/platform, responsive testing on multiple screen
resolutions).
Created test documents such as checklists, test cases, bug reports.
Validated API using Postman and DevTools.
Manipulated requests and responses with Charles and WireShark.
Participated in project development from scratch.
Identified and documented totally over 2000 bugs, 20% of which were critical and blocked releases.
Reduced regression testing time from 2 days to 4 hours.
Conducted over 100 smoke tests and more than 10 regression tests on multiple projects.
Onboarded 4 new QA team members.

QA Engineer - Demax Mobile LLC, Kyiv Sep, 2023 - Apr, 2024
Worked on multiple projects: Web, Mobile - React Native, Unity-based (iOS/Android).
Tested over 4 projects simultaneously.
Executed functional (component, integration, system testing)/non-functional (UI/UX, cross-
platform/browser) testing and regression testing (smoke, regression, retest).
Logged bugs in Jira and Trello, developed checklists and test cases.
Was a part of the cross-functional team of 9 QAs, PM, PO and DEVs.
Took part and successfully finished test activities on 4 exclusive projects, tracked 50+ critical bugs.

QA Engineer - itjet, Kyiv May, 2022 - Aug, 2023
Participated in testing multiple projects: PsyHealth Web, Fitness app (iOS/Android).
Created test documentation including bug reports, test cases, checklists, test plan, and test strategy.
Conducted functional and non-functional testing.
Improved test-case coverage from 35% to 70%.
Carried out performance testing using JMeter.
UI/UX testing, API testing, i18n, L10n, cross-browser, and cross-platform testing.
Used Postman for API testing, Swagger as API documentation.
Used Charles/Fiddler as sniffers.
Validated Apple in-app purchases and Stripe transactions.
Took part of cross-functional team along with DEVs, PM, Designers.
QA Engineer - On Clinic, Kharkiv May, 2021 - May, 2022
Worked as the sole QA in the team. Conducted functional, non-functional testing.
Established test documentation and covered 80% of the project: checklists, test plan, bug reports.
Used JMeter to conduct stress, load, volume testing.
Used Figma to cover UI tests.
Conducted regression testing on each major release, smoke on minor releases, and retested bugs
Executed back-end testing with Postman/Swagger, DevTools.
Gained basic knowledge of HTML/CSS, improved analytical and computer skills.

HARD SKILLS
Testing: Excellent testing theory knowledge, Development Methodologies, Checklist, Test cases, Use
cases, Test plans, Bug reporting, Mobile testing, Web Testing, HTML/CSS.
API & Data: Postman, Charles, Fiddler, WireShark, Swagger, SQL, REST, SOAP.
Tools & CI: Figma, TestOps, Qase, TestRail, Jira,Trello, Confluence, xCode, Testflight, iTools, Android
Studio, DevTools.

EDUCATION
Sep, 2018 - Jul, 2020
Bachelors Degree - Simon Kuznets Kharkiv National University of Economics - Kharkiv

LANGUAGES
English: B2 / C1 (Upper-Intermediate / Advanced)
Ukrainian - Native