Developed data processing pipelines with Hive and stored data in Hadoop DatabaseEnhanced monitoring and alerting for real-time applications, reduce downtime by 10%Collaborated with a team of 5 developers to refactor the internal data lake with SpringCloud, improving scalabilityDeveloped a performance management system (won the Best NG Award)

Developed core modules of a B2C e-commerce system using SpringCloud and Docker, focus on high availability and scalability.Optimized distributed transaction handling with RabbitMQ’s delayed queueUtilized ElasticSearch to group the searched products and generate the product category attributesSuggested optimizations for product and order table design, enhancing query performance by 5%