• Engineered RESTful and GraphQL APIs using Java and Spring Boot for efficient data retrieval and manipulation, reducing API response time by 30%.• Spearheaded the design and development of subscription-based email notification system using Kafka to deliver data insights to subscribed users.• Integrated backend application with Google BigQuery for efficient data retrieval, and with Google Cloud Storage for seamless file upload and retrieval.• Enhanced application performance by implementing distributed caching with Redis, resulting in reduction in API response times and improved user experience.• Developed pages with filter components, tables and charts using ReactJS, enhancing metric presentation for the Data Strategy and Insights Team and driving a 20% increase in user engagement.• Integrated OAuth using PingFederate, enhancing security and improving user authentication efficiency leading to enhanced user experience.• Accelerated display page performance and reduced load time by 30% using pagination.• Achieved high code quality and reliability by creating comprehensive unit tests using JUnit and Mockito, securing over 90% code coverage.

Worked as a fullstack software engineer.

Develeoped a Material Gatepass System using MERN stack