Jayanta Sarkar Email and Phone Number

Jayanta has around 22 years of IT experience in the areas of architecture, analysis, design, development and implementation phases of various applications. He is right now responsible for handling the cloud adjudication platform for pharmacy claims and medical claims which is multi year initiative to build highly scalable and high available large scale system.He is playing a key role in building the right architecture with CQRS and Event Sourcing pattern and bringing the right tech stack by carrying out various POCs. This is to migrate the large scale application which is currently running in legacy mainframe system. While trying to meet the speed of the legacy mainframe system some of the latest technology stacks which I am leveraging are: RedHat Quarkus Reactive Framework in Java to build the micros services, deploying as Native Image using GRAALVM in Openshift, using gRPC with HTTP2.0 instead of REST, using non-blocking database drivers etc.Did the architecture and built real time Kafka pipeline to store claims data using microservices and spark streaming. This was showcased in 2018 Confluent Kafka Summit.https://kafka-summit.org/sessions/digital-transformation-healthcare-kafka/Worked on building data pipeline to move 6 billions claims data from mainframe DB2 systems to Datalake using Sqoop, Hadoop, Hive, Spark, Kafka.Worked on PoC architecture on reactive platform using Scala, Akka and Lightbend Fast Data architecture stack.Has experience on working with React JS and React Native framework for developing UI and mobile apps.Contributed to open source world wherever possible like Apache, JBoss.https://issues.apache.org/jira/secure/issuenavigator.jspa?reset=true&mode=hide&sorter/order=desc&sorter/field=priority&resolution=-1&pid=12310061&fixfor=-1https://jira.jboss.org/browse/jbpm-2878https://jira.jboss.org/browse/jbpm-2879