• Developed efficient data aggregation algorithms, centralize aggregation logic, reducing code redundancy.• Migrated legacy Java code to SpringBoot, enhancing scalability and operational efficiency.• Written unit test cases using Junit and Mockito, ensuring robust product quality.• Demonstrated proficiency in designing and implementing REST APIs• Proactively monitor production logs and metrics with tools like Kibana and New Relic, detecting and resolving production bugs for… Show more • Developed efficient data aggregation algorithms, centralize aggregation logic, reducing code redundancy.• Migrated legacy Java code to SpringBoot, enhancing scalability and operational efficiency.• Written unit test cases using Junit and Mockito, ensuring robust product quality.• Demonstrated proficiency in designing and implementing REST APIs• Proactively monitor production logs and metrics with tools like Kibana and New Relic, detecting and resolving production bugs for optimal performance.• Collaborated with cross-functional teams to drive project success through effective communication and teamwork. Show less