•Developed a web-based application with HTML, JSP, spring, Spring MVC, REST, frameworks.•XML configuration to wire the dependency components together.•Designed and developed services in APIGEE and Akana•Converted existing Java services to APIGEE based services.•Implemented Continuous delivery using Gitlab, Jenkins, Docker, Open shift, AWS.•Developed new Apps using ReactJS, Nodejs•Wrote micro-services apis to fetch the data from Cassandra DB.•Created products in APIGEE so that they can be consumed by the external consumers.•Resolved issues using various components with in APIGEE platform.•Created Boomi processes for automated jobs for sending data to the external applications•Implemented Spring Security to authenticate Users using Oauth.•Designed Frontend using Angular.JS, Node.js. Used backbone JS Require JS to optimize in-browser use and to load the module and to improve the Speed.•Developed Test Cases, Test Suite using JUnit4.0 to confirm the functionality.•Used Maven as a build tool, wrote the dependencies for the jars that needs to be migrated.•Developed the toggle feature for multiple pages using display/hide display in JavaScript.•Involved in performing GET and POST requests using Ajax.•Developed the web application using JSF.•Used AWS Cloud platform and its features which include EBS, AMI, SNS, RDS, EBS , Cloud Watch, Cloud Trail, Cloud Formation, Auto scaling, Cloud Front, S3, and Route53 .•Configured AWS IAM roles and Security Group for Public and Private Subnets in VPC.•Created EC2 instances by setting up virtual private cloud (VPCs), and security groups.•Used Multi-threading to overcome the errors in transactions and to handle all the threads by the main thread process.•Developed the Application using Spring Features like Spring MVC, ORM, Spring Boot and Spring Security for application access and authorization, Spring Integration, Spring AOP for crosscutting concerns.

• Designed and Developed Web services using JAX-WS. • Used Spring MVC framework for design, development and implementation of application. • Worked on Restful web services using Node.js and implemented mock services in Node.js With help of modules using node.js server. • Integrated Struts application with Spring Framework by configuring Deployment descriptor file and application context file in Spring Framework. • Experience in Java programming language with Java applications on Weblogic server.• Used profiling technique of spring boot to create individual profiles for every microservice. • Knowledge of integrating React Spectrum with other technologies such as Redux, GraphQL, and Node.• Effectively used Spring boot actuator to enable the health condition of application that was deployed in the cloud. • Used spring, Hibernate module as an Object Relational mapping tool for back-end operations over SQL database.• Developed presentation layer using HTML5, JavaScript, CSS3, and Angular JS2, Type Script.• Developed XML Schemas and used SAX for Parsing XML data.

• Involved in Project Design Documentation, design Reviews and Code Reviews• Involved in requirements gathering, system design, analysis, implementation and setting up the development environment• Designing and developing dynamic web pages using XHTML, CSS and JavaScript.• Developed CSS styles to maintain the uniformity of all the screens throughout the application and positioning of screen objects. • Developing Responsible Web Design (RWD) UI, Rich restful service applications and HTML wireframes using HTML 5 grid structures and layouts, CSS3 media queries, Ajax, React Js and Bootstrap.• Utilized modular structure within the React Js application in which different functionalities within the application were divide into different modules.• Performed Client-side validation using JavaScript.• Strong programming skills in designing and implementation of multi-tier applications using web-based technologies like Spring MVC and Spring Boot.• Excellent knowledge on Spring Core such as Dependency Injection, Annotations and XML based Configurations.• Hands-on experience with Spring AOP using Advice, Aspects and AOP Processor.• Extensively worked on Spring JDBC, Spring Hibernate ORM and JPA• Extensively Involved in migrating the Walmart Transactional data from MSSQL to GCP Big Query using various Loader applications• Implemented Regression Testing to all Loaders used and checked the exact count match between MSSQL and Big Query• Involved in implementing the Micro Services based on Restful API utilizing Spring Boot with Spring MVC• Implemented the application using Spring IOC, Spring MVC Framework, Spring Batch and handled the security using Spring Security• Implemented Service Oriented Architecture (SOA) using JMS (MQ series) for sending and receiving messages while creating web services• Involved in implementation of application using conventional design practices (Web-Service Oriented Architecture, MVC-Model View Controller

• Worked on the website from start to finish to give it a new look using HTML5, CSS and JavaScript• Designed and Developed front-end UI using HTML5, CSS3, JAVASCRIPT, JQUERY• Designing and developing dynamic web pages using XHTML, CSS and JavaScript• Developed CSS styles to maintain the uniformity of all the screens throughout the application and positioning of screen objects• Coded extensively in jQuery with Bootstrap to make rich Internet web pages and created custom date picker on the website• Extensively used Angular UI (Angular Bootstrap) for ng-grid and UI components• Used AngularJs framework to develop applications• Developed Single Page Applications using Angular js• Developing Responsible Web Design (RWD) UI, Rich restful service applications and HTML wireframes using HTML 5 grid structures and layouts, CSS3 media queries, Ajax, Angular Js and Bootstrap• Utilized modular structure within the Angular Js application in which different functionalities within the application were divide into different modules• Performed Client-side validation using JavaScript• Made AJAX calls using backbone.js for getting the data and parsing it for showing on the web page• Implemented Model View Control (MVC) architecture using Angular framework• Developed mockups and prototypes using HTML5 and CSS3• Expertise in developing front-end system with JavaScript, Bootstrap, HTML5, CSS3 and MVC frameworks using Angular js and Backbone js• Re-designing/ developing the main website to improve user experience and add new functionality• Developed the online chat interface for the anonymous communication between mentors and clients• Designed and Developed Web application using CSS pre-processors• Developing & Customizing UI JavaScript Plug-ins using jQuery, Object Oriented JS and JSON• Used Angular Js and Node Js to fetch data from the server by giving URL to get JSON data for model and to populate model from the server

• Agile-Enabled, TDD-enabled extension/conversion project for PKI cryptography and certificates team.• REST Web Services design and API-integration deployed via a CICD pipeline using Jenkins, Git, Maven, Java 7, Jax-ws, Jax-RS, SOAP, Postman.• End-to-end integration testing and functional testing using cucumber and Ruby, SOAP UI.• Use of Ruby Gems in functional tests.• Developed the Training and Appraisal modules using Java, JSP, Servlets and JavaScript.• Developed UI using java swings.• JSON Translation and complex tree-mapping using Google gson libraries and JSON ruby gems.• HTTP response status codes and effective JSON to the client.• Mockito framework development contributing to high test coverage to pass stringent mutation testing (90% kills).• Full Scope Unit Tests against latest JUNIT framework.• JBOSS application server.• Worked on web-based reporting system with HTML, JavaScript and JSP.• Jenkins pipeline and access through various stage, dev environments.