• Worked with an integration specialist on the integration of ServiceNow with ITSM tool, in which integrated Service Catalog and Incident module as well as implemented Grails Pagination to display data using Grails Templates and views.• Good experience on working with Amazon Web Services like EC2, S3 , Amazon Simple DB , Amazon RDS , Amazon Elastic Load Balancing, Amazon SQS , AWS Identity and access management, AWS Cloud Watch, Amazon EBS and Amazon Cloud Front• Used features of Java 8, like Lambda to facilitate functional programming and simplify the problem as well as stream feature of Java 8 for aggregate operation and pipelining as well as implemented Spring boot microservices to process the messages into the Kafka cluster setup as well as closely worked with Kafka Admin team to set up Kafka cluster setup on the QA and Production environments.• Defined resource URI structure and a message format to interact Ext.js client application with Play Framework server application using REST and JSON and worked in continuous integration using Jenkins for timely builds, code coverage, running test as well as developed a batch processing system with REST based APIs, using Spring Batch 3.0, integrated with Quartz scheduling.• Used Microservices with Spring Boot predicted service interacting through amalgamation of REST and MQ message broke and developed Web pages using Ajax, JavaScript, jQuery, JSP, JSF and XML that interact based on events and developed the application using J2EE Design Patterns like Singleton and Factory pattern.

• Designed and developed customer registration and login screens using HTML, Bootstrap, Servlets and JavaScript as well as simplified client-side scripting of HTML 5 using jQuery, a cross-browser JavaScript library.• Developed various APIs to be consumed by other modules of the application using RESTful web services and Used Junit framework for unit testing of application and Log4j to capture the logs. • Involved in writing Java API for Amazon Lambda to manage some of the AWS services.• Developing Applications using latest Java/J2EE technologies such as Cassandra, Java 8, Junit.• Designed and developed the dynamic web application using HTML5, CSS3, LESS, SASS, ECMAScript (ES6), jQuery, Node JS, React, Bootstrap, Angular 4 as well as developed Spark programs using Scala to convert the complex hive queries and created Spring Batches for running batch jobs and documented the use of Spring Batch and responsible in testing the classes and methods using Junit test case as well as designed and developed the REST based Microservices using the Spring Boot with JPA. • Extensively worked in designing and implementation of multi-tier applications using Java 8, J2EE, JDBC, JSP, HTML5, Spring Boot, Angular JS, Servlets, Java Beans with Eclipse.

• Developed a JavaScript UI for a credit-reporting application using Angular.js, Marionette.js, Backbone.js, Node.js and CSS and designed and Implemented MVC architecture using Struts Framework which involved writing Action Classes/Forms/Custom Tag Libraries JSP pages.• Implemented Design Patterns, such as Singleton Factory, to add definition. Developed action forms and controllers in Struts 2 framework.• Used MongoDB as a persistent store and Apache Kafka as a messaging layer for custom as well as coded controller classes to expose spring RESTful web services and service Implementation classes as well as responsible for Coding using JSP, Java Servlets, Struts and XML.• Experienced in deploying J2EE applications over servers like Apache Tomcat 4.x, and WebLogic, WebSphere servers and developed solutions in the ServiceNow platform that are sustainable and ITIL compliant, identify and define business solutions for ITIL users. • Developed and designed system to collect data from multiple portal using Kafka and then process it using spark and ran Log aggregations, website Activity tracking and commit log for distributed system using Apache Kafka as well as worked in integrated Apache Kafka for data ingestion.