Ekaterina Pertseva

Designed and implemented a scalable Playwright + TypeScript automation framework, covering UI, API, integration, smoke, regression, and end-to-end testing, seamlessly integrated into CI/CD pipelines.

Configured Jenkins pipelines and optimized parallel test execution, successfully reducing automated test execution time by 30% to support faster, more reliable releases.

Contributed to a critical C# to WebView2 architecture migration by developing React/TypeScript components and implementing unit tests using React Testing Library and Vitest.

Applied AI-assisted development tools, including GitHub Copilot and Claude Code, significantly improving automation development efficiency and streamlining test maintenance workflows.

Pioneered automated evaluation tests for LLM-based applications using RAGAS, enabling systematic validation of AI responses, quality metrics, and advanced defect detection.

Coordinated a sub-team of 4 automation engineers, facilitating knowledge sharing and onboarding to enhance team productivity and expertise.

Developed UI smoke and regression test suites using Java, Selenium WebDriver, TestNG, and Cucumber, which reduced customer incidents by up to 70%.

Built REST API test automation solutions with REST-assured, JDBC, and Oracle DB validation, leading to earlier defect detection and reduced test creation time.

Contributed to API contract validation for payment integrations using consumer-driven contract testing (Pact), improving service compatibility and integration reliability across distributed systems.

Created and optimized GitLab CI and Jenkins pipelines for parallel test execution and automated quality reporting in ReportPortal, streamlining release cycles.

Built a Java + Selenium WebDriver + TestNG + Allure automation framework, successfully replacing an outdated Excel-based testing process and improving efficiency.

Configured Jenkins CI and Selenium Grid for parallel cross-browser test execution, enhancing test coverage and reducing execution time.

Developed reusable Java libraries for SAP GUI automation using SAP Java Connector, streamlining repetitive tasks for WorkFusion RPA programs.

Mentored four participants in an internal SQL mentoring program, fostering skill development and enhancing team capabilities.

Developed a Java library for SAP GUI automation using SAP Java Connector functions, significantly reducing manual critical business process time.

Launched comprehensive testing for web and mobile applications, achieving 95% coverage of critical functionalities from component to acceptance levels, including smoke, regression, end-to-end, and load testing.

Defined and executed multi-container Docker applications using Docker Compose, enhancing test environment consistency and deployment efficiency.

Developed automated test cases using Java, Selenium WebDriver, TestNG, Allure, and Postman for a service platform with RabbitMQ queues, ensuring robust message transport.

Created and executed comprehensive load testing scripts using JMeter, identifying critical performance bottlenecks and optimizing system scalability for improved application stability under high traffic.

Designed heating systems for industrial buildings within oil pumping stations, ensuring adherence to engineering standards.

Participated in the development and deployment of innovative 3D design projects for oil pumping stations, contributing to advanced visualization and planning.

Conducted functional testing of CS Modelstudio, meticulously identifying and reporting defects to improve software reliability and performance.