Developed comprehensive front-end test coverage documentation for the Hedera Transaction Tool repository, focusing on user-facing scenarios and their current testing status. The work involved aligning Markdown-based documentation with existing automated test suites, identifying coverage gaps, and ensuring process consistency with quality assurance standards. By collaborating closely with frontend and automation teams, the documentation improved QA visibility and streamlined the validation process for future changes. This approach reduced regression risk and clarified release criteria, supporting maintainability and faster iteration. The project demonstrated skills in documentation, test automation, and quality assurance, emphasizing clear communication and alignment with established development and testing workflows.