Осадчий

MYKOLA OSADCHYI
QA Engineer | Web & Mobile (iOS/Android) | API & DB Testing

[open contact info](look above in the "contact info" section) · [open contact info](look above in the "contact info" section) · Ukraine / Remote · [open contact info](look above in the "contact info" section)

PROFILE

QA Engineer with 4+ years of experience testing web and mobile applications across the full SDLC. Strong background in manual,
regression, and API testing, with hands-on SQL/PostgreSQL data verification and Android-specific testing (Android Studio, ADB, Logcat).
Experienced in mentoring junior QA engineers and driving test process improvements in agile teams. Currently expanding into test
automation (Cypress/Playwright).

TECHNICAL SKILLS

Core: Manual Testing · API Testing (Postman, Swagger) · Regression Testing · SQL/PostgreSQL · Android Testing (Android Studio, ADB,
Logcat)
Tools: Jira · Confluence · TestRail · Git · Chrome DevTools
Automation (learning / hands-on): Cypress · Playwright

WORK EXPERIENCE

QA Engineer Jun 2026 – Present
Boosta · Full-time · Remote
Perform functional, regression, and cross-browser/cross-device testing of web and mobile (Android) features across 4-5 releases per
month
Write and run SQL queries in PostgreSQL to verify data integrity and confirm correct data updates
Test mobile applications on Android emulators via Android Studio, using ADB commands and Logcat to investigate issues
Conduct API testing with Postman, and maintain test documentation and bug tracking in Jira
Identify 3-4 bugs per release on average through functional and regression testing
Collaborate with developers and product team to clarify requirements and verify fixes

Middle QA Engineer Jan 2024 – Jun 2026
Suntech Innovation · Full-time · Remote
Led end-to-end testing of web and mobile features (iOS & Android) across 4-5 releases per month: functional, regression, cross-browser
compatibility
Built and maintained a test suite of 400-500+ test cases, checklists, and test plans in Jira/Confluence
Conducted API testing via Postman and Swagger, identifying backend inconsistencies before release
Mentored 2 junior QA engineers: conducted test case reviews, shared best practices, supported onboarding
Performed risk assessment and contributed to test planning
Collaborated directly with PO and developers to clarify requirements and prioritize bug fixes

Junior QA Engineer Mar 2022 – Jan 2024
Suntech Innovation · Full-time · Remote
Executed functional, regression, and module testing for web and mobile applications across multiple product domains
Developed and maintained test documentation in Jira and Confluence
Identified and reported bugs across releases with clear reproduction steps and severity assessments
Actively participated in agile ceremonies, raised blockers early and proposed process improvements

EDUCATION & CERTIFICATIONS

ISTQB Foundation Level — in progress QA Automation (Cypress & Playwright) — Hillel IT School
SQL for QA Engineers — completed QA Engineering — online courses & self-study

LANGUAGES

English — C1 (Advanced) · Ukrainian — Native