Sai K Email and Phone Number

● Developed applications using Java 8 features like Lambda functions, Streams and Functional interfaces. ● Involved in developing the application using Java/J2EE platform. Implemented the Model View Control (MVC) structure using spring. ● Involved in Analysis, Design, Coding and Data Structures and Data Algorithm stesting phases of the project management.● Followed Agile Software Development with Scrum methodology. ● Involved in writing Controller Classes, Manager Classes and DAO Classes using Spring MVC Framework. ● Used Cordova for handing native features of Mobile.● Experience used Spring Boot which is radically faster in building cloud Micro services and develop a Spring-based application with very less configuration. ● Maintained Apache Clusters by created Topics and configured the Clusters, Brokers and Topics Using Kafka Consumers, Producers and Stream API’s.● Responsible to enhance the web application UI using HTML, JavaScript, Angular JS, XML, JSP, CSS as per the requirements and providing the client side using JavaScript validations. ● Automate different workflows, which are initiated manually with Python scripts and Unix shell scripting.

● Developed webservices SOAP, WSDL and web services clients using JAXB and XML, implemented SOA architecture. ● Involved in High-Level Design and prepared Logical view of the Application. ● Involved in designing and developing of Object-Oriented methodologies using UML and created Use Case, Class, Sequence diagrams. ● Wrote shell scripts to Push the Docker Images into AWS ECR.● Used Cognito for user Access Management and user signup Authentication setup purpose.● Installed Docker Registry for local upload and download of Docker images and even from Docker hub. ● Implemented React Hooks and React Router to manage different component path location. ● Developed React API using Redux-Saga and Immutable JS. ● Collaborated with Development and Support teams to setup a Continuous Delivery environment with the use of Docker, continuous build and delivery tools. ● Created two separate Jenkins pipelines for running Terraform scripts and the other to Push the Docker Images and Update the latest Image.● Used MongoDB Database concepts such as Locking, transactions, replications and Schema and created multiple shared databases.

● The complete feedback system was designed using MEAN (MongoDB, ExpressJS, AngularJS, NodeJS) stack technologies for quick response and throughput.● Used SQL Azure for Database needs and implementation.● Used Microsoft Azure Portal and services to build the Application. ● Integrate the dynamic pages with Angular 5 and jQuery to make the page dynamic. Used Backbone.JS for passing on data from HTML forms.● Used JMS MQ (Message Queues) for reliable and asynchronous exchange of important information between multiple business applications using Quartz Scheduler library. Developed custom exception handling mechanism to handle errors/exceptions.● Developed JUnit test cases to unit test the business logic. Supporting System Test and User Acceptance Test.● Used Spring MVC components to implement business layer and Spring Boot for Micro-services.● Set up Jenkins server and build jobs to provide continuous automated builds based on Git.● Configured and deployed web application in JBOSS Server using ANT tool.● page layouts while adhering to code standards.

● Worked on end-to-end automation of infrastructure and continuous delivery of the applications by integrating Jenkins.● Used GitHub repository to keep track of all changes in source code.● Created scripts to automate S3 data upload and control instance operations with AWS API.● Worked on Shell scripting for Automating the build and release process. ● Created alerts, Schedule searches using Splunk to monitor application and server logs. ● Created AWS RDS MySQL DB cluster and connected to the database through an Instance using the Amazon RDS Console.● Tested cross-browsers compatibility on a range of projects.

● Involved in development of the application using Spring Web MVC Framework.● Worked on Agile environment and participated in SCRUM meetings.● Worked on Spring AOP and Dependency Injection.● Designed and developed UI using HTML, JavaScript, and CSS 3.● Developed JSP custom tags and used JSTL for reusability.● Implemented AJAX to support dynamic page element rendering to enhance user experience.● Involved in component development and used design patterns such as Singleton, Factory and Data Access Object (DAO) in the implementation of the application. Used Spring Context for EJB Support and Spring DAO for enhanced JDBC and DAO support.● Used Spring ORM component for Hibernate support for manipulating data for PostgreSQL.● Worked on Eclipse IDE for development, configured and deployed the application on to WebLogic using Maven● Used Log4j framework to log/track application.