Arina Shelest

· Management of an 8-person QA team, including task allocation and performance monitoring · Ownership of the testing segment of the release cycle · Development and implementation of the project's test strategy and methodology · Design of regression testing model to optimize testing efficiency · Coordination of performance testing initiatives Key Results | Reduced regression testing cycle time by 50% through the design and introduction of an automated testing model

· Onboarding and mentoring of 4 QA Engineers · Direct client support and consultation during UAT phases · Delivery of product presentations of new features to international clients · Active participation in client-side penetration testing activities (Dubai, UAE) Key Results | Successfully presented and secured client sign-off on 2 major paid Change Requests, resulting in over $100,000 in additional revenue. Invited for two extended on-site engagements in Dubai, UAE, leading to a 6-month project extension

· Design of E2E scenarios · Definition of regression scope · Execution of integration tests, testing of RESTful API backend via Postman, GraphQL testing · Creation of dashboards in JIRA for real-time defect tracking and reporting · Maintenance of QA Environment (installation of new builds via Jenkins, troubleshooting of micro-services via OpenShift) · Analysis and investigation of defects via GrayLog Key Results | Reduced regression execution time by 30% through the strategic analysis of the product scope

· Creation and support test documentation (test cases, test plans, test reports) · Identification, documentation, tracking defects in Atlassian Jira · Manual execution of E2E scenarios and functional testing · Collaboration with international cross-functional teams Key Results | Authored over 200+ test cases for critical user journeys, improving initial test coverage by 15%. Accelerated the average defect resolution time by 20% by providing developers with highly detailed bug reports in Jira