● Actively involved in coding using Java 1.8, Spring to develop features from end to end. ● Migrated java applications from mainframes to java 8 using SpringMVC, JSP, CSS, hibernate, JavaScript, jQuery.● Involved in CI/CD process using GIT, Jenkins job creation, Maven build and publish Fabric implementation.● Strong experience in automating Vulnerability Management patching and CI/CD using Chef and other tools like GitLab, Jenkins.● Integrate the web services using Apache Camel routing and Spring.● Extensively Used Jenkins as Continuous Integration tool to deploy SpringBootMicroservices in Amazon EC2 container.● Worked with AWS Identity and Identity Access Management (IAM) to created roles and policies.● Converting existing AWS infrastructure to serverless architecture (AWS Lambda) deployed in AWS Cloud Formation.● Used EC2 for deploying and testing the lower environments such as Eng, Test.● Created monitors, alarms, and notifications for EC2 hosts using Cloud Watch and develop Cloud Formation scripts to automate EC2 instances.● Used S3 to store and retrieve data files.● Build infrastructure as a code using terraform and Cloud Formation Templates(Json and YAML).. ● Designed Microservices to fetch from legacy and upload in couch base from/to multiple buckets using Couch base SDK Java client.● Developed backend services to fetch data from Oracle 12c using JDBC templates.● Designed and developed necessary PL/SQL for the database operations as needed.● Deployed MicroServices, Docker container using Amazon EC2 container services and using AWS admin console.● Wrote Kafka producers to stream the data from external RestAPIs to Kafka topics.● Developed Rest services using JSON for storing and exchanging information between browsers and servers.● Implemented a Continuous Delivery pipeline with Docker, Jenkins and GitHub and AWS AMI’S● Utilized Kubernetes for the runtime environment of the CI/CD system to build, test deploy

● Developed Microservices with Spring and tested the application using Spring Boot. ● Used Spring Core annotations for Spring Dependency Injection, Spring MVC for Rest API's and Spring Boot for Microservices.● Developed user interface using ReactJS and implemented services to pull JSON data which is exposed through REST services. ● Developed microservices using Spring MVC, SpringBoot and used Microservices architecture, with SpringBoot based services interacting through a combination of REST and SpringBoot.● Implemented Micro Service Architecture with SpringBoot based RESTful services and consumed SOAP based Web Services.● Used Spring MVC for building REST APIs.● Converted a monolithic app to microservices architecture using Spring Boot.● Used Jenkins for the automatic build process and used for integration testing and deploying software.● Developed and prepared test cases and performed unit testing with JUnit and following Test –Driven Development.● Worked with Junit tests and Mutation test and used Easy Mock framework to improve the line coverage.● Deployed Spring Boot based microservices in Amazon EC2 container using Jenkins.● Created monitors, alarms, and notifications for EC2 hosts using Cloud Watch and develop Cloud Formation scripts to automate EC2 instances.● Build infrastructure as a code using terraform and Cloud Formation Templates (Json and YAML).● Used JIRA for defect management and to keep track of bugs and issues.● Used BitBucket to control, track and maintain the different versions of the project.● Development of cloud hosted web applications and REST APIs using Spring Boot with embedded Tomcat. ● Deployed the application on Amazon Web services (AWS) and used it to provide a large computing capacity for scalable solutions.● Maintained the user accounts using AWS IAM, DynamoDB, SQS, and SNS services in the AWS cloud. ● Worked on maintaining the AWS infrastructure for handling the scalability and monitoring the network infrastructure.

● Actively involved in Analysis, Design, Development, System Testing and User Acceptance Testing. Successfully followed agile methodology in the Scrum Cycle model.● Developed the responsive UI web pages using XHTML, HTML5, CSS3, Angular JS, JavaScript, node JS and has worked with Angular JS filters in expressions and directives to filter data in the UI.● Implemented various screens for the front end using React.js and used various predefined components from NPM (Node Package Manager) and Redux library.● Involved in using React JS components, Forms, Events, Keys, Router, Animations and Flux concept.● Used spring framework including Spring core/IoC, Spring Web, Spring Security and implement the authentication, authorization, and access-control features by using Spring Security.● Implemented the application using Spring Boot Framework and handled the security using Spring Security.● Developed Hibernate with Spring Integration as the data abstraction to interact with the database of MongoDB. ● Developed and integrated the deployment process in CI environment using Jenkins.● Developed single page applications, components using Angular JS directives, controllers, view and routing, service modules. ● Used Microservices to communicate using synchronous protocols HTTP and REST for implementing SOA. ● Developed single page applications using Angular11, Typescript, HTML5, CSS3, and Bootstrap.● Involved in designing, developing and testing the web application by using the HTML5, CSS3,● Project migration into cloud environment using AWS, Docker container.● Application and developed cross browser and multi browser compatible web pages using HTML5, CSS3 and Bootstrap.● Implemented code according to create AngularJS Controller, which isolate scopes perform operations.● Creating Serverless yml files to manage AWS resources.● Created Typescript reusable components and services to consume REST API's using Component-based architecture provided by Angular 11.

● Involved in design, development and maintenance of applications that utilizes Microservices, Docker, J2EE, Spring Framework, Spring MVC, Spring Integrations, Spring Data, and HTML5.● Implementing Queues Configuration using JMS-ActiveMQ and Message Driven Beans.● Involved in exposing, consuming and packaging REST Web services using Jersey Framework.● Used different types of IDE tools like JBuilder, RAD and IntelliJ IDEA for Java J2EE Application development.● Implemented a Continuous Delivery pipeline with Docker, Jenkins, GitHub and AWS.● Used Apache Kafka cluster as messaging system between the APIs and Microservices.● Migrating existing application into Microservices architecture using REST APIs, Spring Boot.● Developed user interface by using the React JS, Flux for SPA development. ● Implemented React JS code to handle cross browser compatibility issues in Mozella, IE 7, 8, 9, Safari and FF.● Used React-Router to turn application into Single Page Application● Worked in using React JS components, Forms, Events, Keys, Router, Animations and Flux concept.● Used Maven as build and dependency management tool for creating EAR, WAR and JAR file to be deployed in application servers and integrated with GITHUB, Jenkins, and Bamboo Jobs.● Designed and developed Application based on Spring Framework, Spring MVC and Hibernate.● Used Amazon Web Services (AWS) like EC2 servers, S3 storage, RDS instances, Cloud watch and Cloud Front for promoting code in multiple environments.● Integrated DynamoDB using Lambda to store the values of the items and backup the DynamoDB streams.● All the functionality is implemented using Spring Boot, Microservices and Hibernate ORM.● Involved in multi-tiered J2EE design utilizing Spring IOC architecture and Spring JPA.● Used REST to test the rest based services and used JUnit and Mockito to test the middleware services.● Installation and configuration of Kubernetes, clustering them and managed local deployments in Kubernetes.