At Cisco, my role focused on building and modernizing secure, large-scale data processing systems for payroll and compensation platforms. I worked across the stack, developing backend services, data pipelines, and frontend features to support critical business workflows. I led efforts to migrate legacy ETL systems to modern cloud-based architectures, improving scalability, performance, and cost efficiency. My work emphasized reliability, compliance, and maintainability, enabling more resilient systems for complex, high-impact operations.