About

Sumit Das is a Senior Software Engineer with over 9 years of experience in software development with expertise in Java, microservices, CI/CD, agile, TDD, BDD, and cloud technologies. He has a proven record of learning and implementing new tech stacks and has experience in designing distributed, scalable, and secure systems. Currently, Sumit is working at Walmart Global Tech India as a Senior Software Engineer, where he is involved in developing new policies in Proxy Gateway, designing metrics systems for observability and monitoring, and identifying and mitigating security issues. He is also contributing to maintaining code quality and designing performance test suites for the holiday season and stress tests. Additionally, he has created multiple components in One ops for cloud deployment and implemented the l3af solution to get network-level visibility end-to-end. In the past, Sumit has worked at JP Morgan as a Senior Associate and Associate, where he contributed to developing reusable libraries on top of Spring for easy Kafka and Cassandra connectivity. He also developed interfaces for encrypting and securing data and contributed to developing a microservice 'dead letter service' that deals with different kinds of exceptions raised by the system. Additionally, he helped teams to build reusable and informative dashboards using Graphana and Prometheus and contributed to implementing cache around payment store using Apache Geode/Pivotal Gemfire. Sumit holds a Master's degree in Computer Applications from PES University and a Bachelor's degree in Computer Application from B.P. Poddar Institute of Management and Technology. He has also completed his 10+2 and 10 from Byabattarhat Adarsha High School. Sumit's technical skills include Software Engineering, Microservices, test, Java, Kafka, CI/CD, Cassandra, Spring, UI, Integration, and Spring Boot. With relevant experience of 9.46 years, Sumit is a highly skilled software engineer with expertise in designing and developing scalable and secure systems.