chandrashekar N

• Involve in all phases of Software Development Life Cycle (SDLC) of the application like Requirement gathering, Design, Analysis and Code development. • Worked in a highly dynamic AGILE environment and participated in scrum and sprint. • Developed the user interface application from the ground up using HTML5, CSS3, JAVASCRIPT, jQuery, Bootstrap, Angular and NodeJS as front-end building Environment. • Utilize Java 8 features like Lambda expressions and Stream API for Bulk data operations on Collections to increase the performance of the Application. • Implemented JMS for the asynchronous messaging of critical business data among J2EE components and legacy systems. • Developed powerful Single page Applications and dynamic responsive web application with Angular 9. • Improved the UI using Angular 8, Angular material, bootstrap, priming. • Implemented Angular 8 directives, expressions, routing capabilities for bookmarking, filters, validations and Angular UI components, Components, ng-Modules, Providers, Services, and classes for navigation respectively. • Created web application prototype using jQuery and Angular. • Used Session Façade, Abstract Factory, Singleton, DAO design patterns. • Tracked GCP (Google Cloud Platform) traffic for error-handling and troubleshooting scenarios. • Develop web services (REST API) using Spring, Spring Boot, REST Architecture, used for storing and retrieving data using different URIs and Http methods. Used Spring IOC, AOP for creating beans and transaction management. • Designed and developed the RESTful web services using the JAX-RS API to communicate over the network. • Used MVC pattern to develop the Model, View and Controller using Spring MVC, Angular and Restful service with Hibernate framework. • Used RESTful web services for integrating with multiple payment gateways.

• Used Scrum as a development methodology, participated in Daily Scrum meetings, Sprint planning and Sprint Planning, Retrospective, and other Agile meetings. • Worked with a scrum team in story grooming and story writing. • Configured virtual hosts and transports for WebSphere applications. • Develop new frontend from the ground up using HTML5, CSS3, JAVASCRIPT, jQuery, Bootstrap. • Developed user interface by using the ReactJS, Router for SPA development. • Implemented ReactJS code to handle cross browser compatibility issues in Chrome, Safari, and Firefox. • Worked in using React. Components, Forms, Events, Keys, Router, Animations and Flux concept. • Implemented Redux along with react for states maintain. Created Actions and Reducers to pass stateless data around components. • Implemented different validation control on the webpages using React and developed responsive Web pages using Bootstrap. • Deploy version upgrades of java code by using WLST(Python). • Designed dynamic client-side JavaScript codes to simulate process for web application, page navigation and form validation. • Worked on Vue. events distribution and parent chain for parent-child component communication. • Used Jest and Enzyme for mocking functions and writing unit tests along with Istanbul setup for testing component coverage reports. • Created the starter packs for the microservices implementing the design pattern like Singleton Pattern, Builder and Prototype pattern and client approved process and standards and making it available to the team.

• Have in-depth knowledge of Software Development Life Cycle (SDLC) methodologies, assisting and working as Scrum Master on several projects, vast experience working in Agile, Waterfall, RUP methodologies. • Developed various single page applications (SPA) using React and used various components in the Redux library. • Used React-Routers for connecting the APIs which enforces the communication to the server while also implementing mock services in Node. with the help of modules using Express. . • Involved in development of Restful web services using MERN stack, MongoDB, Express React-Redux and Node. • Created and consumed RESTful API using Express. to provide centralized logic and reusable data retrieval build on top of Node. . • Implemented Logic for pulling the data from the REST API with AJAX and issued HTTP requests to interact with REST endpoints. • Used Webpack for bundling of react, live-server, babel, magnifiers and for generating dependencies graph for web application development. • Developed dashboard based on Ajax calls with Business Customers Count, Flags, Real-time graphs for Analytical Reporting using Node. • Used Spring Security for authorizing and authenticating the user of my application. • Implemented JSON web tokens mechanism for authentication and authorization security configurations using Node. . • Writing Java Beans to contain data objects. • Used React virtual DOM for client-side view rendering services, React-Redux for state management and React-Router for client-side routing for dynamically changing client-side content. • Created Angular HTTP Client interceptors to add necessary JWT tokens for the outgoing requests from UI.

• Involved in all phases of project from analysis and requirement phase to delivering the project. • Have in-depth knowledge of Software Development Life Cycle (SDLC) methodologies and application is implemented using Agile methodology where there is daily SCRUM meeting to understand the status. • Involved in the development of presentation layer and GUI responsive development using JSP, HTML, CSS/CSS3, Bootstrap and used Client-Side validations were done using Angular, XSLT and jQuery. • Created Typescript reusable components and services to consume REST API's using Component-based architecture provided by Angular 2/4. • Implemented transaction management using Spring AOP and used Spring Aspects for implementing logging functionalities. • Worked in integrating JMS with SPRING BOOT by providing an instance which is embed with Active MQ. • Involved in the creation of UI specification documents by interacting with business users and design documentation and data modelling for the entire project. • Used Annotation based Spring Boot extensively for handling the frontend AJAX requests. • Experience in building MEAN applications using Angular, Node- creating Web services components of RESTful Web services to interact with UI Interfaces using REST API with Node-, Express- and installing client- side dependencies using Bower. • Developed multiple POCs to create interface between Backend to Frontend by using MongoDB, Express, AngularJS and NodeJS. • Performed CRUD operations like Update, Insert, and Delete the data in NoSQL database MongoDB. • Configured Express node http framework to set up middle-wares to respond to HTTP requests and used its front-end tooling like web packs, starter packs, boiler plates efficiently. • Experience in working with RESTful Web Services and implementing RESTful APIs.

• Involved in Requirement Analysis and Design and documentation. • Designed and developed the application using Java Server Faces (JSF) framework. • Extensively used the J2EE design patterns like Business Delegate, Service Locator, Value Object (Transfer Object) and Data Access Object and Session Façade. • Involved in writing EJB's/Web services. • Worked on generating the web services classes by using RESTful web services. • Implemented EJB (Enterprise Java Beans) and Web services. • Implemented the Hibernate frame work to interact with database. • Implemented portal page level Access and login using LDAP. • Prepared the test plans and executed test cases for unit, integration and system testing using different automation tools like Junit, Soap UI and Fiddler. • Analysed the existing SQL queries and designed queries to optimize the performance in the backend. • Worked on SQL and PL/SQL to write Stored Procedures, Functions and Packages for complex Inserts and updates. • Prepared the test plans and executed test cases for unit, integration and system testing using different automation tools like Junit, Soap UI and Fiddler. • Created an End-to-End Hybrid Framework using Java, Selenium and TestNg.