Sergei Nikiforov Email & Phone Number

Austin, Tx, Us

Austin, Tx, Us

Burlingame, California, United States

- Perform manual and automation testing on VR headsets, mobile apps and wearable devices, ensuring consistent performance across various hardware configurations and network environments.- Utilize ADB commands and Xcode for efficient bug capture and log analysis, ensuring accurate issue documentation and resolution.- Develop and maintain automation scripts for mobile applications using Java and Appium.- Execute a range of tests including functional, regression, and integration testing to validate the app's usability and performance.- Create and execute test scripts, Test Plans, and Test Cases, manage bug reports and tracking through JIRA, adhering to the Agile/SCRUM process.- Collaborate closely with development and product teams to enhance VR/AR user experiences, ensuring high product quality through comprehensive test coverage.- Perform cross-device compatibility testing to ensure functionality across different VR headsets.- Conduct performance testing to evaluate the response time and reliability of mobile applications in various network conditions (3G, 4G, Wi-Fi).

Phoenix, Arizona, United States

- Led QA efforts for web and mobile applications, focusing on regression, functional, and API testing using Postman and REST Assured.- Built an automation framework using Java, Selenium, and Appium, establishing structured Test Plans and Test Cases to streamline testing.- Conducted backend data validation and API testing, and collaborated with cross-functional teams to optimize testing strategies and resolve issues.- Developed automated web testing scripts using Playwright for cross-browser compatibility testing.- Performed manual functional testing on web applications, ensuring all features performed as expected across different browsers (Chrome, Firefox, Safari).- Led testing efforts for mobile applications, ensuring compatibility with different screen resolutions and OS versions.- Conducted load testing using Postman and monitored system behavior under stress conditions to assess scalability.- Collaborated with the product team to define acceptance criteria and identify potential risks early in the development cycle.- Regularly updated and maintained TestRail to ensure proper traceability of all testing activities, including bug tracking and test execution results.