Марина

Maryna Korsunska
Manual QA Engineer
Date of Birth: 04/05/1994
Location: Kyiv, Ukraine
Phone: [відкрити контакти](див. вище в блоці «контактна інформація»)
Email: [відкрити контакти](див. вище в блоці «контактна інформація»)
PROFESSIONAL SUMMARY
Manual QA Engineer with over 4 years of commercial experience in software quality assurance, mobile application testing, and localization testing. Experienced in functional, regression, smoke, sanity, exploratory, UI/UX, and localization testing throughout the full software development lifecycle.
Skilled in requirements analysis, test design, test documentation, bug reporting, defect verification, and close collaboration with Agile development teams. Hands-on experience in mobile application testing, Android devices, API fundamentals, SQL, and software quality processes.
Strong analytical thinking, attention to detail, responsibility, and passion for delivering high-quality software products.

TECHNICAL SKILLS
Mobile Application Testing (Android/ iOS), Functional Testing, Regression Testing, Smoke Testing, Sanity Testing, Exploratory Testing, UI Testing, Usability Testing, Localization Testing, API Testing (basic), Acceptance Testing, End-to-End Testing.
Tools
• Jira
• Postman (basic)
• ADB
• DevTools
Methodologies
• Agile (Scrum)
• SDLC
• STLC
• Kanban

English — Intermediate (B1)

PROFESSIONAL EXPERIENCE
Freelance Localization QA Tester
OPPO
December 2024 – present
• Performed localization testing of OPPO smartphones and Android system applications for the Ukrainian market.
• Verified UI translations, layouts, fonts, system messages, notifications, and regional settings.
• Validated linguistic accuracy and cultural adaptation of software.
• Participated in firmware and OTA update validation.
• Collected logs using ADB for issue investigation.
• Collaborated with China-based developers, QA engineers, and project managers.

Maternity Leave
2022 – 2024
During this period, continued professional development through QA learning, keeping up with software testing methodologies and later completing additional training in Client-Server Architecture and API Testing.

Manual QA Engineer
Dish Ukraine
October 2019 – May 2022
• Performed manual testing of Android and iOS mobile applications.
• Analyzed business requirements and prepared testing scenarios.
• Designed, executed, and maintained test cases and test documentation.
• Performed UI and usability testing.
• Conducted regression testing before product releases.
• Participated in Agile Scrum ceremonies including Sprint Planning, Daily Stand-ups, Sprint Reviews, and Retrospectives.
• Contributed to improving software quality throughout the Software Development Lifecycle.

DataLoad Engineer
MedeAnalytics
December 2017 – October 2019
• Monitored ETL data loading processes.
• Validated data using SQL queries.
• Investigated production issues related to data processing.
• Processed and resolved support tickets.
• Participated in incident investigation and troubleshooting.
• Ensured accurate data exchange between responsible teams.

EDUCATION
Kharkiv National Aerospace University (KhAI)
Faculty of Software Engineering and Business
Department of Management
2012 – 2017

CERTIFICATIONS
Microsoft Technology Associate (MTA): Database Fundamentals
Certified in 2018

COURSE
Client-Server Architecture and API Testing
REST API Fundamentals, HTTP Methods, JSON, Postman, API Request & Response Validation

PROFESSIONAL STRENGTHS
Strong analytical and problem-solving skills, attention to detail, critical thinking, responsibility and reliability, fast learner, team player, effective communication skills, ability to work under deadlines, continuous learning mindset, self-motivated and proactive.