● Developed high-performance components and critical functions, enhancing production workflows, including an Azure Function App with automated cron jobs that reduced manual workload by over 60%, directly impacting team efficiency. ● Spearheaded cross-functional User Acceptance Testing (UAT) across multiple regions, driving software quality and facilitating a seamless transition for 500+ users from manual SAP to automated workflows, reducing error rates by 70%. ● Transformed testing standards by integrating modern frameworks like Jest, React Testing Library (JavaScript), and Pytest (Python), leading to a 40% reduction in deployment bugs and significantly boosting testing efficiency. ● Designed proofs of concept for Cucumber, Jasmine, Mocha, and Unittest, modernizing unit testing practices and increasing test coverage by 30%, allowing for earlier defect detection in development cycles. ● Constructed Power BI dashboards, resolving a critical issue within 1 month and delivering accurate insights to international teams, improving decision-making timelines by 50%.