At Chewy, led the design, implementation, and continuous optimization of the Autoship system, a key feature supporting over 2 million active subscriptions, handling high-traffic volumes during peak periods. Managed the system’s transition to a microservices architecture, serverless architecture, optimizing scalability and reliability while streamlining deployment and monitoring processes to support the company’s rapid growth. Focused on leveraging Java, Angular.js, AWS, and cutting-edge cloud technologies to improve performance, reduce latency, and increase automation, providing seamless customer experiences.

Developed secure, high-performance Java-based microservices using Spring Boot and AWS EKS, managing over 1,000,000+ customer profiles in real-time. Integrated the commercial platform with third-party services like Adobe Experience Cloud and Salesforce via RESTful APIs, handling millions of daily record synchronizations. Implemented secure data transfers with AWS IAM, JWT, and Cognito, safeguarding 100 million+ interactions annually. Collaborated with the Fraud and Risk team to deliver real-time notifications using AWS SNS and SQS, enhancing fraud detection. Led the development of an A/B testing control center using React.js, TypeScript, and GCP BigQuery, supporting 400,000+ users. Managed microservices on AWS EKS, automated CI/CD pipelines, and deployed 500+ microservice updates annually.

Worked within the User Experience team to design, develop, and maintain scalable backend services integral to Affirm customer journey. Leveraged Java, TypeScript, Spring Boot, React.js, AWS EKS, RDS (MySQL), and DynamoDB to build robust microservices for user authentication, credit validation, and personalized user dashboards, ensuring high system reliability and smooth user interactions. Collaborated with senior engineers and cross-functional teams to implement key features like real-time notifications, dynamic user interfaces, and secure credit validation processes, aligning technical solutions with product goals to enhance the overall user experience and drive A Firm's growth. Played a critical role in developing a front-end A/B testing framework to evaluate user interface designs, further improving customer engagement for over 900,000+ daily active users.