Divya Ch Email & Phone Number

San Antonio, Texas, United States

• Involved in Requirements gathering, Analysis, Design, Development and Testing of applications using AGILE methodology (SCRUM).• Used Spring framework and J2EE components, Utilized Spring Boot and DAO modules.• Developed controller classes, backend processes, complex services and database interaction Added security for service layer methods using Spring Security.• Used Spring Boot 2.x, which is radically faster in building cloud-based Micro Services with very less configuration.• Design and Develop REST APIs to serve processed data across Reactive User Interfaces in Single Page Applications and Databases.• Implement the Web services and associated business modules integration using Spring Boot, Spring Data JPA, Spring Batch.• Use Microservice architecture with Spring Boot based services interacting through a combination of REST and APIGEE Proxy.• Used Spring JPA as ORM Frameworks to implement Persistence layer for POJOs and perform database operations.• Used APIGEE as API Gateway performs load balancing for Target servers, Proxies, Authorization.• Worked with APIGEE Team for handling reverse proxy for target services.• Used APIGEE for tracing and monitoring the traffic to the backend API calls.• DAO Layer Built with Spring Data JPA using Mongo DB and Postgres SQL, Redshift.• Designed use cases for the Application as per the business requirements and functional level implementation using Java 8 and Spring Boot, Rest API.• Implemented configured JIRA issue tracking software with Agile plug-in across all the company functions to maintain the version of the files used GitHub and took the responsibility to merge code from branch to master and created new branch when further implementation started.• Used Maven build tool for creating EAR file deployed in application servers and used for dependency management of code in application.

Boston, Massachusetts, United States

• Involved in Requirements gathering, Analysis, Design, Development and Testing of application using AGILE methodology (SCRUM) in a test-driven development (TDD) approach.• Migrate existing Monolithic architecture to full-fledged Microservices architecture using Spring Boot & Spring Cloud in multiple stages.• Developed multiple enterprise applications using Spring Boot, Hibernate framework, Spring IOC, Spring MVC, Spring JDBC, Spring Annotations, Spring AOP, Spring Integration, frameworks, RESTful webservices.• Implemented authentication and authorization for the application using Spring Security and Oauth2.• Worked on Swagger API and auto-generated documentation for all REST calls.• Responsible for creating efficient design and developing User Interaction screens using HTML, CSS3, Bootstrap, JavaScript, Angular and Node JS.• Build Restful API web services using Node JS and Express JS and used a full complement of Express, Angular, Node. js, and Mongo DB to store and present assessments.• Deploy the application on Amazon Web services (AWS).• Integrated Transcend and Annuity platforms with backend systems, such as databases and APIs, to enable data exchange and processing.• Developed custom modules and components using Java to extend the functionality of the Transcend and Annuity platforms.• Integrated Transcend and Annuity platforms with third-party systems and services using Java-based integration frameworks and protocols.• Implemented security measures, such as authentication and authorization, within Java applications to protect sensitive data on the Transcend and Annuity platforms.• Collaborated with support teams to troubleshoot and resolve issues related to Java applications on the Transcend and Annuity platforms.• Collaborated with UX/UI designers and business analysts to translate business requirements into Magic xpa applications, ensuring that the applications meet user needs.

New York, United States

• Transformed legacy application into a suite of cloud hosted Microservices using Spring Boot, and laid the groundwork for x10 traffic scale• Developed user interface using HTML5, AngularJS, jQuery and performed client-side validations using Java Script, AJAX, JSTL and CSS for making the Web Pages dynamic.• Used Bootstrap and media queries to create a Responsive Webpage across different screen-sizes.• Used Angular to create Controllers to handle events triggered by clients and send request to server.• Involved in the development of project back-end layer using by most of core java features such as Collection frameworks, Interfaces, and Exceptions.• Implemented Router Module of Angular to make the whole project a Single Page Application and add routers according to the requirements.• Used Java1.8 to improve interfaces functionality, API improvement• Implemented user-friendly web-based application using AngularJS, HTML5, CSS3, Bootstrap, Spring and MongoDB.• Implemented various features of spring framework such as Dependency Injection, IOC, Annotations, and spring integration with Hibernate.• Integrated application with Spring Security for form-based authentication and authorization by using spring security jsp tags to provide UI level spring security.• Created and deployed XML Web Services (WCF) using ASP.NET and C#, used them to generate the proxy class files based on the web services and consumed in web application• Implemented Reactive Form of Angular 8 to deal with form validation issues.• Stored authentication and authorization detail in database, used these DB authorization detail with spring security annotation on method for apply method level spring security.• Implementing or exposing the Micro services to base on RESTful API utilizing Spring Boot with Spring MVC.• This functionality is implemented by developing RESTFUL web services using Spring boot, Spring RESTFUL template.

San Rafael, Ca

Project Description: This project was for online accounts and bill-payment process. The system was developed to provide online account information. It was a complete online accounts solution. Front end includes web pages such as login, user profiles, user accounts, bill payment, viewing transactions.Environment: Java, JSP, JavaScript, Ajax, jQuery, Angular2, React JS, Maven, Spring Boot, POS, DOJO, spring, Microservices, Backbone, HTML5, CSS3, Rest API, Log4J, GIT, Agile, Jenkins, XML, AWS services (EC2, S3, Autoscaling Groups, Elastic Load Balancer, SQS, Cloud Formation Templates, RDS, Cloud Watch, IAM, Redshift), Ruby, Git, Apache Tomcat, Jenkins). Windows.

Hyderabad, Telangana, India

• Worked with OOPS concepts and developed the project for Mobile Application.• Developed the Web Services using Core Java and XML.• Designing UI screen for Insurance Quote to get User information with JSP.• Used Struts Framework in the application which is based on MVC design pattern.• Writing custom tag handlers for Insurance Quote page to calculate the age of the person using the date of birth information entered.• Developing Action Classes, Service Classes for Resident Insurance Premium payment module.• Developed reusable web components, JSP, Servlets and Java Beans that use the MVC pattern to access EJB (Entity Beans) for the modules of user registration.• Used DB2 as the Backend for the application.• Deployed Applications on Apache Tomcat Server.• Writing PL/SQL Queries to get schedule of policy payment and defaults.• Developing Session beans, Entity for Insurance Quotes.• Involved in unit testing, troubleshooting, and debugging. Modifying existing programs with enhancements.• Developed the Training and Appraisal modules using Java, JSP, Servlets and JavaScript.• Fixing the bugs identified in test phase.