Arunkumar Sugumar is an experienced Software Engineer specializing in application development and software architecture. They have a demonstrated history of working in the IT and services industry, with expertise in technologies such as Java, microservices, Kubernetes, and cloud solutions. At Citi, Arunkumar currently serves as a Vice President, focusing on designing scalable cloud applications. Previously, they held positions as a Senior Software Engineer and Software Architect at Rocket Software, where they contributed to the development of critical enterprise microservices applications. Their career began as a Programmer Analyst with Cognizant Technology Solutions, where they migrated mainframe applications to Java enterprise solutions.