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Click here or scroll down to respond to this candidate Candidate's Name KUMARSr. Java UI DeveloperPh: PHONE NUMBER AVAILABLEEmail: EMAIL AVAILABLEPROFESSIONAL SUMMARY: Having 10+ years of experience in User Interaction Development and J2EE Projects. Expertise in designing User Interface (UI) applications and professional web applications using HTML 5, CSS 3, Bootstrap, Java Script, ES6, jQuery, Angular JS, Angular 2+, Node js, Next JS, Ajax, Json. Good working experience on React JS, React-native, and Redux.
Experience in Core Java, Servlets, JSP and JDBC technologies. Experience on accessibility standards & laws and code core components using WCAG 2.0 and ADA Efficient in using Java Frameworks: Web Services (SOAP & REST), Spring Framework. Experience in cloud services using Amazon Web Services (AWS), Microsoft Azure. Experience in configure and managing AWS Cloud Services, EC2, S3, Lambda, Cloud Front, Cloud Watch. Good experience in using Amazon services like Amazon Lambda, Amazon Simple Storage Service. Experience applying the latest development approaches including MVC, event-driven applications using AJAX, Object Oriented (OO) Java Script, Object Oriented Design, JSON, and XML. Extensive experience in development of Multi-Tier distributed Enterprise Applications and implementation of Model-View-Controller using Struts 1.x/2 frameworks and Spring 2.x/3 Framework. Used latest Object/Relational persistence and query service Hibernate in combination with Struts, Spring framework. Experience in developing Web Services using SOAP and RESTful protocols in multiple projects.
Experience developing and deploying J2EE applications in various Web and Application servers like Apache Tomcat, Web Logic and Jboss.
Hands on experience in writing the unit test cases Jasmine, and jUnit and Cypress.
Expertise in using end to end testing frameworks like Protractor, Cucumber JS. Using version control technologies such as GIT, Source Tree, SVN and CVS for concurrent web development. Good exposure on working with Oracle, MongoDB, MySQL, and NoSQL databases. Strong knowledge on working with GraphQL schema, queries to interact with Mongo DB and several other data layers. Worked on all phases of Software Development Life Cycle (SDLC) including requirements gathering through client interaction, Design, Documentation, Development, Integration, Testing, Configuration and Production Support.
Established Confluence workspaces for cross-functional collaboration and maintain technical documentation including requirements, specifications and deign documents. Excellent communication, analytical, interpersonal, problem solving and presentation skills. Experience on working with agile methodologies and daily Scrums.
TECHNICAL SKILLS:
PROFESSIONAL EXPERIENCE:Client: Lincoln Financial Group, Indianapolis, IN May 2023 CurrentProject: Contact CenterRole: Sr Java UI DeveloperResponsibilities:
Involved in lifecycle development process including design, develop, test, deploy and production. Developed single page web application that meets the web and industry standards using Angular 16, HTML5, CSS3 and Typescript based on W3 standards. Developed a responsive web application for all mobile and tablet versions. Creating custom services, components, and directives for reusability and optimization of the application. Implemented Angular router module to navigate from one view to another view. Extensively used Angular CLI commands to generate component, service, unit test files Used reactive forms for creating forms and adding validations. Hands on experience using RX JS operators like map(), swtichMap(), mergeMap(), filter(), find(). Used pipes to link operators together. Used ngrx store (actions, reducers, and selectors) for state management.
Created service converters to map service response to UI model classes. Used Next.js to create a backend application that connects to a database to expose data through API s. Performing CRUD operations using Spring MVC. Good knowledge around Azure cloud services and the cloud eco-systems. Developed and deployed back-end services to Azure clouds. Good understanding of IAAS, PAAS and SAAS, Azure SQL, Azure Data Lake.
Writing unit test cases using jest framework to validate the functionality and cypress for adding automation. Followed agile methodologies and participated in daily scrum calls, sprint planning and retros.Environment: Html5, CSS3, Bootstrap4, typescript, Angular 16, WCAG 2.1, NGRX, Node js, Next JS, Java, Restful web services, Spring boot, Hibernate, Azure, Lambda, DynamoDB, Visual Studio Code, GitLab, JIRA.Client: Liberty Mutual Insurance, Indianapolis, IN Feb 2020 April 2023Project Name: Underwriter applicationRole: Sr Java UI DeveloperResponsibilities:
Responsible for developing the UI pages using Angular 8/10/12/13, HTML5, CSS3, Bootstrap4 and TypeScript. Worked extensively with Angular CLI for creating components, services, pipes, directives. Created custom directives, pipes, and components to re-use anywhere in the application. Implemented routing using RouterModule to navigate from one view to another view. Extensively used template driven or reactive approaches to create form and added many custom validations to form fields. Implemented http service calls using RxJS Observable library to handle multiple values over time. Used ngrx store (actions, reducers, and selectors) for state management. Expertise in creating reusable components and services to consume REST API's using component-based architecture provided by Angular. Worked with ng-rx for managing angular based applications based on state management.
Followed Web Accessibility Standards while coding the website following WCAG 2.0 and providing suggesting to designers and developers about accessibility. Used Typescript and its features such as static typing, classes, and interfaces. Created many classes to create new objects in typescript.
Created charts components using D3 and High charts library. Used Figma wireframes to create dynamic web pages and style sheets. Worked on AWS features such as S3, EC2, ECS, Lambda, DynamoDB, and Docker containerization. Worked on creating server-less Micro services by integrating AWS Lambda, S3/Cloud watch/ API Gateway. Worked with MongoDB for JSON data exchange. Created GraphQL schema and queries to interact with MongoDB database. Good experience in working with micro service architectures.
Developed server-side application to interact with database using Spring Boot and Hibernate. Hands on experience with rest controller in Spring framework to create RESTful Web services and JSON objects for communication. Using Maven to import required dependencies for the project and working on microservices architecture. Used Confluence for creating and maintaining documentation like project requirements, specifications, design documents, and other critical information. Hands on experience on working Cypress for angular 14 application end to end testing. Good experience in using jasmine and protractor to create unit and end to end test cases. Created many jUnit tests on java side.Technologies: Angular 8/10/12/13, Typescript, Html5, CSS3, Bootstrap4, WCAG 2.0, D3 Charts, Restful Web Services, Spring-boot, Kafka, MongoDB, AWS, Lambda, DynamoDB, Docker, Cypress, GIT, JIRA.Wyndham Destinations - RCI, Indianapolis, IN Dec 2017 Jan 2020Project Name: RCIOnlineRole: Java UI Developer
Responsibilities: Involved designing in web pages using HTML 5, CSS3, JavaScript, Bootstrap, SASS, LESS, React.js, Next JS, Redux, Flex, Mongo DB. Built data visualization to monitor file server load, web server speeds, data processing and more using D3.js, Backbone, jQuery. Good Experience in React JS for creating interactive UI s using One-way data flow, Virtual DOM, JSX, React native concepts. Took initiative in learning react native and went on to successfully develop various features. Worked on React JS Virtual Dom and React views, rendering using components which contains additional components called custom HTML tags. Implemented various screens for the front end using React.js and used various predefined components from NPM (Node Package Manager) and redux library. Worked in using React JS components, Forms, Events, Keys, Router, Animations, and Flux concept. Implemented stable React components and stand-alone functions to be added to any future pages. Used React JS for templating for faster compilation and developing reusable components. Complete code base conversion to React Native with feature parity. Develop clean, maintainable, and well-structured code, to the best practices and industry standards using Next JS. Configured Webpack to execute linters, magnifiers, pre/postprocessors, tests, transpires, etc. based on build target. Implemented React container and presentational components (as Stateless and Functional components when applicable). Implemented flux pattern by using redux framework as a core dependency. Worked with MongoDB for JSON data exchange. Experience in RESTful web services to integrate between Server side to Client Side Worked with JASMINE unit test framework to write unit tests for JavaScript code. Used AWS S3 or storing and retrieving static content, AWS Cloud Front for improving latency. Worked extensively with spring framework with modules like spring core, Spring JDBC, spring batch, Spring MVC, creating new beans and wrote loosely coupled code utilizing dependency injection. Writing unit test cases (jasmine and jUnit) to validate the functionalities are working as expected. Implemented end to end test cases using protractor.
Using J2EE framework Spring MVC to implement REST api calls to get the data.Environment: Html5, css3, Bootstrap4, JavaScript, ReactJS, React native, Redux, Next JS, Node JS, D3.js, Java, AWS, Restful web services, Spring MVC, Spring Boot, Splunk, Visual Studio Code, GitHub, JIRA.Liberty Mutual Insurance, Indianapolis, IN Jan 2015 Nov 2017Project Name : Policy UI & Claims UIRole : Java UI DeveloperResponsibilities: Involved in the requirement analysis and design phases to comprehend all technical assessments, and to participate in implementation with minimal errors. Developing the Single Page Web Applications (SPA) using Angular JS. Used wireframes to create dynamic web pages and style sheets using html5 and css3. Implemented Routing part of application using AngularJS ng-route module, routing provider service with HTML views/CSS styles. Implemented Angular JS Service layer with utility functions to get data from back end using Rest based service calls and pass back to Angular Controllers. Implemented Angular JS custom directives, for help module to use as re-usable components and used JQuery to manipulate DOM elements. Proficient in injecting the dependency services required for controller and implementing client-side validations using angular. Extensively worked on angular promises and deferred objects to make a service call to REST API. Used Node JS as JavaScript runtime environment and NPM for building the web application. Using NODE JS to communicate between the angular application and the packages. Design/ Developed Rest based services calls using JAX-RS, implemented security using WSO2, OAuth providers. Involved in implementing test cases using Junit and configured mocking classes using mockito. Used karma-test-runner and Jasmine for JavaScript Unit testing. Worked on Web Services Testing using SOAP UI. Worked on Behavior Driven Development (BDD) framework cucumber js to automate tests using selenium. Working on GIT repository to check in code changes and monitoring CI (Continuous Integration) and CD (Continuous Deployment) pipeline jobs in Jenkins after delivering changes. Expertise on angular bootstrap and css preprocessors (sass). Followed agile methodologies like daily scrums, sprint grooming, planning and retro.Environment: HTML5, CSS3, JavaScript, REST, Angular JS, Node JS, spring, JQUERY, AJAX, J2EE, JSP, JUnit, cucumber js, MongoDB, Jenkins, Confluence, JIRA, GIT Soap UI Pro 5.0, Splunk, Blueworks, Swagger.UTI Bank, India Jan 2013 Jan 2014
Role: Software DeveloperRESPONSIBILITIES: Developed UI applications for the business and software systems having IEEE standards. Used the functionalities for writing code in HTML, CSS, JavaScript, JQUERY, Ajax, JSON with MySQL database as the backend. Implemented Web services so that our clients can access it to get the required information based on the customer information provided. Developed JQuery code using XMLHttpRequest Adapter to send an AJAX request to the server-side code and implemented a callback function for handling results. Handled PHP backend development for dynamic database driven website. Styling pages with CSS and developed JavaScript for user interfaces. Met with the project manager frequently for reviewing project goals and for creating proposals for future developments and researching their fields for UI design. Implemented JavaScript source code, embedded nested handling logic using JQuery event handlers and call back functions. Designed user-friendly navigation to display various sections of data using JQuery. Created Dynamic Web Pages with Web Controls and developed forms with HTML.
Developed the JQuery callback functions to implement asynchronous communication using AJAX. For new website features wrote views and services. Coding, styling, testing on reusable JavaScript, HTML, CSS libraries for complete UI controls.
Environment: HTML, CSS, AJAX, JavaScript, MVC, JQuery, Rest Web Services, JSON, Eclipse, MySQL Server. |
