Roman P.

QA Engineer - ISTQB Certified | Website Testing | Mobile App Testing

I'm Software Engineer from Ukraine living in Poland. Summary: • Performed functional, regression, integration, smoke, and exploratory testing of a business web platform • Validated frontend and backend functionality, ensuring stability and high product quality across releases • Worked closely with developers, analysts, and product teams to clarify requirements and improve test coverage • Created and maintained test documentation, test cases, and bug reports in Agile environment • Conducted database testing using SQL queries for data validation, troubleshooting, and business logic verification • Tested REST APIs using tools such as Postman and browser developer tools • Participated in release verification and production support activities • Used AI-assisted workflows and Python vibe coding for test data generation, scripting, debugging support and QA process optimization • Applied AI tools to improve efficiency in test analysis, documentation, SQL query preparation and exploratory testing • Performed root cause analysis of defects and collaborated with development teams to ensure timely resolution and prevent regressions • Executed cross-browser and cross-device testing to ensure consistent user experience across different environments • Supported CI/CD processes by validating builds and participating in continuous testing within Agile/Scrum workflows • Analyzed logs and system behavior to identify issues in complex distributed systems and microservice-based architecture • Contributed to improving QA processes by suggesting optimizations in test strategy, coverage and defect lifecycle management Technical skills: • Frontend: HTML, CSS • Programming: Java, SQL • CI/CD: Github, Gitlab, Bitbucket • Networking: TCP/IP, HTTP/HTTPS, LAN/WAN • IDE: IntelliJ IDEA, Visual Studio • Tools: Jira, Asana, TestRails, Github, Gitlab, Bitbucket, Mantis, Bugzilla, Docker, Kafka • Automation: Selenium WebDriver, PyCharm, REST Assured (XML, JSON), Swagger, Postman • Logging: xCode, Android Studio, ADB, Charles proxy • Databases: Athena, Aurora • Remote VPN servers and apps Platforms: Windows 10 Android iOS My devices: iPhone 14 Pro Max on iOS 18.7.2 iPhone X on iOS 16.7.10 iPhone SE on iOS 15.7.5 iPad 7(2019) on iOS 18.4 Samsung Galaxy S21 on Android 14 Google Pixel 2 on Android 10 Google Pixel 9 pro on Android 16 Xiaomi Redmi 15 on Android 15 Huawei P20 on Android 10 Huawei Matepad T10 on Android 10 Samsung Galaxy Tab A7 Lite on Android 13 Android TV