Divya Ch Email & Phone Number

Tampa, Florida, United States

• Involved in Requirements gathering, analysis, design, development, testing and Maintenance phases with Agile• Developed design documents with Sequence Diagrams, Class Diagrams using Microsoft VISIO tool.• Designed and developed the UI using Angular JS, Node JS, HTML5, CSS3, JavaScript, AJAX, and JSON.• Used Bootstrap for responsive design which allows users to access it from any device.• The presentation layer used Spring MVC to implement the MVC architecture design and… Show more • Involved in Requirements gathering, analysis, design, development, testing and Maintenance phases with Agile• Developed design documents with Sequence Diagrams, Class Diagrams using Microsoft VISIO tool.• Designed and developed the UI using Angular JS, Node JS, HTML5, CSS3, JavaScript, AJAX, and JSON.• Used Bootstrap for responsive design which allows users to access it from any device.• The presentation layer used Spring MVC to implement the MVC architecture design and facilitates user interface designed by use of Angular components, directives, filters, services and router modules.• Used ReactJS to create views to the DOM and synchronize data with server as a Single Page Application (SPA).• Built Web pages using jQuery plugins for Drag and Drop, JQ-Validator, AutoComplete, AJAX, JSON, Angular JS.• Working with Java 8 features like Lambda Expressions, Filters, Stream API, forEach() method in Iterable interface, new Date API, Predicates and Functional Interfaces.• Implemented Spring and J2EE based MVC (Model-View-Controller) framework for the application. Show less

Pittsburgh, Pennsylvania, United States

• Involved in various SDLC phases like requirement gathering, Design, Analysis and Code development.• Used React JS for creating loop directive and components to render views and to update object model dynamically.• Used Bootstrap and React JS to create Controllers to handle events triggered by clients and send request to server.• Analyzed the React JS server structure in legacy project, then mimicked the REST service by using Java JAX-WS API, and did the corresponding… Show more • Involved in various SDLC phases like requirement gathering, Design, Analysis and Code development.• Used React JS for creating loop directive and components to render views and to update object model dynamically.• Used Bootstrap and React JS to create Controllers to handle events triggered by clients and send request to server.• Analyzed the React JS server structure in legacy project, then mimicked the REST service by using Java JAX-WS API, and did the corresponding configurations.• Developed the application using Spring Framework Model View Controller (MVC) architecture.• Implemented Spring Security for Authorizations like Method Level and URL Level Authorization using Spring AOP.• Implemented Spring Transaction for the degree of isolation to work with other transactions and to execute within a transaction scope and check out before timing out of the transaction• Used Web services (SOAP, REST) for transmission of large blocks of data over HTTP.• Created continuous integration builds using Ant Jenkins. And deployed on WebSphere app server.• Used XML Web Services using SOAP protocol to transfer the amount to other application remotely.• Developed application using design patterns like Session Façade, Business Delegate, Bean Factory and Singleton.• Wrote code Web Services (JAX-WS) for external system via SOAP/HTTP call and to fetch data from web services via JSON response and updating the HTML pages.• Experience in Message Oriented Middleware implementation using JMS and Apache Kafka.• Worked on SOA Web Services using SOAP with JAX-WS for transmission of large blocks of XML data over HTTP, Used JAX-B parser for marshaling and un-marshaling.• Developed Spring based presentation layer, Hibernate based DAO layer and integrated them using Spring Dependency injection, ORM and Web modules. Show less

Fremont, California, United States

• Designed and developed a RESTful service interface using Spring MVC to the underlying customer event API. • Use Amazon Cloud Watch to monitor AWS services and Amazon CloudWatch logs to monitor the application.• Experience in developing, deploying and testing applications in an AWS environment using DevOps tools such as Jenkins and Docker.• Database Development includes PL/SQL stored procedures, views, indexes, triggers, and constraints are used to reduce the response time in the… Show more • Designed and developed a RESTful service interface using Spring MVC to the underlying customer event API. • Use Amazon Cloud Watch to monitor AWS services and Amazon CloudWatch logs to monitor the application.• Experience in developing, deploying and testing applications in an AWS environment using DevOps tools such as Jenkins and Docker.• Database Development includes PL/SQL stored procedures, views, indexes, triggers, and constraints are used to reduce the response time in the application.• Implemented application security including User Management, LDAP authentication, authorization (users have restricted access to app components according to their permissions) • Implemented a role-based security system for web-based administrative applications • Implementing security Single Sign-On application to share user management, authentication, and authorization among multiple applications. • Good knowledge of Spring IOC, AOP, Spring MVC and spring integration with Hibernate and Struts technologies. • Performed dependency injection of spring beans such as data source beans or Hibernate utility singleton bean to create one session factory for the entire application. • Developed the User Interactive NodeJS Restful API Web Application navigation tool like Maps API using Leaflet.JS for front-end regional mapped area. • Implemented and developed UI components using Angular JS features like Dependency Injection, Models, data binding, and controllers. • Worked on automation and Deployment using configuration Management tool like Chef to provision amazon AWS• Administered and deployed applications into WebSphere Application Server. Show less

Menlo Park, California, United States

Hyderabad, Telangana, India