Senior QA Engineer (FinTech)

Performed end-to-end quality assurance for sophisticated FinTech solutions, lending automation platforms, credit scoring systems, and web and mobile applications. Conducted functional, UI/UX, regression, smoke, integration, API, and security testing.

Analyzed requirements and project documentation; created, executed, and maintained test cases, checklists, and test plans in TestRail. Performed API integration testing using Postman and Swagger, including collections and environment variables.

Validated backend data using MS SQL Server and complex SQL queries with joins and filtering. Participated in Scrum ceremonies, estimated testing efforts, prioritized QA tasks, managed defects in Jira, and maintained documentation in Confluence.

Deployed and configured remote servers, databases, and web applications. Performed log analysis and SQL database troubleshooting to identify and resolve technical issues.

Managed SSL/TLS certificate configuration and automated renewal processes. Set up and customized automated system notifications and alerts.

Led customer support operations with focus on SLA compliance and delivered technical training and onboarding for new support team members.

Faculty of Automated Systems of Technological Communication on Railway Transport, Kharkiv.

Software Quality Assurance training course.

Quality Assurance program completed in Kharkiv, Ukraine.