• Led the Alexa+ VUI Privacy Deletion Project, embedding a Privacy Deletion Expert into the Alexa+ routing infrastructure. Integrated AI-driven runtime and offline classification models to process ~60 TPS privacy deletions. Used classifications to monitor routing behavior against privacy expectations.

• Built a Red Teaming Infrastructure for Alexa AI, enabling systematic testing of unexpected responses. Developed both UI and backend services to input prompts and verify Alexa+ outputs via semantic similarity comparisons.

• Architected a highly concurrent Privacy Deletion Platform supporting GDPR, CCPA, HIPAA. Handles 10,000+ TPS across 300+ dataset owners, featuring monitoring and automated ticketing to comply with 30-day legal resolution.

• Collaborated on team roadmap planning and developed prototype projects to broaden impact. Worked cross-functionally with stakeholders and conducted traffic analysis to ensure peak performance stability.

• Acted as a reliable on-call engineer, triaging and prioritizing incidents, delivering root cause analysis, and implementing both short-term fixes and long-term resolutions.

• Developed an E-Commerce Fulfillment System in C# integrating Walmart and Amazon via Teapplix.

• Customized ERP modules using Ant Design and .NET Core.

• Built RESTful APIs for wholesale order management using MVP architecture.

• Deployed SSRS for enhanced sales reporting, boosting Walmart sales by 15%.

• Built Loan Management Systems in Java using Spring Framework and agile practices.

• Refactored backend modules into reusable components to improve maintainability.

• Developed a Java Servlet-based API Distributor to unify legacy APIs.

• Implemented a centralized Data Change Handler, reducing monitoring time by 70%.