Application for credit and collateral documentation in one of the leading banks for large clients. (UI + Backend, microservice architecture)• Increased API test coverage by 65%, resulting in a significant reduction in post-deployment bugs impacting core functionalities.• Identified and documented 87 critical defects during requirements analysis, preventing major functionality regressions in the final product.• Reduced defect escape rate by 45% through comprehensive test case design and detailed documentation, ensuring a higher quality user experience at launch.• Collaborated with analysts and developers to achieve a 98% resolution rate for high-priority bugs within the sprint cycle, fostering a strong team environment focused on timely delivery.• Increased test automation efficiency by decomposing manual test cases and preparing them for creation as automated tests. Prepared 80% of regression tests for automation.• Reduced regression testing time by 10% through effective use of Postman collections, streamlining test execution.• Enhanced troubleshooting capabilities by leveraging log analysis tools (Chrome Devtools) to pinpoint root causes of UI and backend issues.

Project at SBER: Commission, Bank order (backend, microservice)• Pioneered Quality Assurance for Sberbank's Bank Order product, contributing from concept inception.• Achieved early defect detection through proactive analysis, collaborating closely with analysts and developers to identify and resolve issues before development began. Identified and prevented 18 critical defects during analysis.• Developed a comprehensive test model from scratch, ensuring thorough testing coverage for the bank order product, establishing the testing strategy.• Achieved 89% functional coverage with robust automated tests (Java + Gradle + Maven), streamlining regression testing and reducing manual effort by 40%.• Optimized system integration testing by handling both synchronous (REST) and asynchronous (Kafka) communication, ensuring seamless data flow between microservices.• Reduced time to market by 14% through close collaboration with analysts and developers, identifying and resolving issues early in the development cycle.• Enhanced product quality by effectively utilizing complex SQL queries (Postgre, Oracle) to uncover data inconsistencies and improve data accuracy.• Streamlined test environment preparation by creating mock (stubs) and automating application configuration, resulting in a 16% reduction in setup time.• Facilitated integration functional testing with external clients, leading to successful product debugging and on-time launch for commercial operation.• Successfully launched the product into production operation on time and within budget while assuming the role of Delivery Lead (June-July 2023).• Strengthened the QA team by conducting candidate interviews, preparing test tasks, and onboarding new employees (QA and Delivery Lead).Tools: IntellijIdea, PL/SQL Developer, DBeaver, OpenShift, Kafka, Jira, Confluence

• Performed functional, regression, end-to-end, user interface (UI) and usability testing of web application - online store. • Wrote, updated and executed test cases. • Wrote, followed and verified bug reports.• Duties included documentation reviewing and analysis.

Project: Web/Mobile/Windows cross-platform application for business communication/project management tool• Studied business and technical requirements to understand the product features• Developed and maintained test documentation such as test cases, test suites, contributed to the test plan• Executed test procedures against new builds• Took part in regression, build acceptance, integration and system level testing• Tested user interface along with the guidelines published by the US Department of Health and Human Services• Reported software anomalies and defects using Jira, verified bugs fixed• Researched the target market to select mobile devices for testing• Created mobile device emulators using Android Studio, tested the application on real mobile devices and on emulators using ADB tool• Created virtual machines in Oracle VM VirtualBox on Windows10: Ubuntu, macOS• Cross browser testing with virtual machines, emulators, BrowserStack• Participated in Agile Scrum meetings and other Agile rituals• Utilized Postman for testing web services (REST API testing)

• Optimized the documentation, together with colleagues made the transition to fully electronic document management • Developed documentation and manuals, maintained electronic document management (EDO, SAP) • Created structure and content for the company's internal website (Insite) • Prepared, drew up and signed contracts with suppliers

• Tested websites, mobile applications• Analyzed requirements• Developed test cases and bug reports• Validated Integration of the application with social networking web sites such as Facebook, Instagram, Twitter• Tested platform-specific implementation of the photo upload feature• Executed ad hoc and structured test procedures at all the stages of software development life cycle• Researched software malfunction and defects to minimize number of steps to reproduce the problem