Responsible for designing, implementing, and maintaining Java applications that are often high-volume and low-latency, required for mission-critical systems. Responsible for coding, testing, and documenting various packages, procedures, and functions for libraries, also used JUnit for unit testing and Mockito for mock based testing. Developed Data Ingestion application to bring data from source system to HBase using Spark Streaming, Kafka. Developed RESTful web services related to device, stream, event, action definition, rule definition, trigger definition services.

Responsible for Conducting software analysis, programming, testing, and debugging. Designing, Developing and Deploying web based multi-tiered interfaces including user account and payment screens using Java, J2EE, Struts, Hibernate and Spring with Extensive use of Java Multi-Threading concept for downloading files from a URL. Worked on Scala for implementing spark machine learning libraries and spark streaming.

Involved in implementing Java Messaging Service (JMS) using Kafka for asynchronous communication. Wrote cloud-formation template for creating Kinesis Streams, Cloud watch Events, SQS.

Responsible for the complete design and development of the User Administration module. Involved in all phases of Software Development Life Cycle (SDLC) such as Analysis, Design, Development, Testing and Implementation. Involved effective web pages using HTML, CSS Bootstrap, CSS, Angular 4.0, JavaScript, and Linux.