Project: McDonald's (Markets - US, UK, DE, CA, AU, EL) Duration: Jan 2022 – Present Responsibilities: Developed and executed automated test scripts using Postman for API testing Conducted POS testing, ensuring seamless sales transactions, payment validation, and returns processing Implemented card payment testing, validating security, fraud detection, and payment gateway integrations Executed regression testing to ensure new updates did not introduce defects Provided expertise in inventory management and customer loyalty programs testing Used Cypress and TypeScript for scalable test automation solutions Integrated AI-assisted testing to enhance test coverage and bug detection in CI/CD pipelines Conducted performance testing using Locust to optimize system responsiveness Led test case execution, defect tracking, and resolution using Jira Debugged APIs and POS system interactions using Fiddler Worked in Agile methodologies, participating in daily stand-ups and sprint planning Achievements: Reduced manual testing efforts by 30% by implementing robust automation Improved POS test coverage, ensuring smooth functionality across multiple retail workflows Enhanced test script creation speed by 30% using AI-powered automation