Valeriia Psareva

• Increased appointment booking success rate from 80% to 98% by identifying logic flaws in early-stage requirements and implementing structured test plans • Led end-to-end testing for integration with a new medical systems • Took ownership of QA for AI-based assistant feature from scratch, designing and executing test strategy for chat integration under tight deadlines • Used Graylog, Jaeger, Postman and Swagger, during backend testing • Сreated 200+ reusable test cases for core mobile features

• Created and automated two Postman collections by self-learning basic JavaScript (no prior coding); reduced regression effort by ~25% and passed on for reuse by automation QA team • Verified frontend–backend interaction by analyzing traffic with sniffers (Charles, Fiddler) and validating stored data in DBeaver using basic SQL queries • Participated in bi-weekly regression testing cycles (100+ scenarios per sprint) • Triggered GitLab pipelines and downloaded build artifacts for testing across environments

• Created 100+ test cases and updated 50+ legacy cases based on analyst requirements • Executed regression testing using DevTools and manual scenarios to ensure feature stability • Gained experience with corporate testing standards and documentation practices • Logged bugs in Jira and worked with product documentation in Confluence • Сollaborated with cross-functional teams via Microsoft Teams

• Learned core QA tools, including bug-tracking systems, checklist/test case platforms, and traffic analysis tools such as Charles, Fiddler, and Proxyman • Tested web interface using Chrome DevTools to inspect elements, debug UI behavior, and validate request/response data • Took initiative in exploring undocumented features, raising early usability issues and improving initial user experience

GPA: 4.18 / 5.0