● Software testing (web/desktop) and quality assurance to ensure product reliability and performance. ● Conducting functional, exploratory, regression, integration, and UX/UI testing to enhance user experience. ● Evaluating user and functional requirements to define project scope and allocate resources effectively. ● Investigating and tracking defects, collaborating with developers to ensure timely resolution. ● API testing using tools such as Postman and Swagger to validate system integrations. ● Authored technical articles on product interaction to improve documentation clarity and user adoption. ● Implemented unified standards for test documentation, enhancing consistency and efficiency across teams. ● Established early-stage requirement testing processes, reducing defects in later development stages.

● Testing the web gateway of a payment terminal to ensure system reliability and accuracy. ● Verifying payment processing and P2P transfers to prevent failures and data inconsistencies. ● Testing various payment methods and bank interactions to ensure seamless transactions. ● Analyzing and testing system error handling to enhance fault tolerance and stability. ● Setting up test environments and preparing test data to efficiently reproduce and resolve issues. ● Conducting functional, regression, integration, and usability testing to improve overall product quality. ● Reviewing frontend implementation to ensure compliance with UI/UX requirements (Figma, DevTools). ● Testing APIs to validate request/response correctness and system integration (Postman, Swagger). ● Working with databases to analyze data and verify transaction accuracy (OracleDB). ● Preparing and maintaining test documentation to ensure transparency and process efficiency (Jira, Allure). ● Performing comprehensive frontend and backend testing (50/50) to validate system functionality.