SUMMARY

• Over 8+ years of experience in the Developing and Designing Web based Applications and User Interfaces using HTML5, CSS3, ES6, Bootstrap, JavaScript, jQuery, JSON, Ajax, AngularJS, Angular 2/4/6, ReactJS, Redux or Context.Node.js, Flexbox, Grunt, RESTful web services.
• Experienced in all stages of Software Development Life Cycle (SDLC) starting from gathering Business specifications, analysis, designs, development, testing and implementation of projects using various methodologies like Waterfall, Agile and Scrum.
• Good experience in development with new front - end frameworks like Angular JS, Angular 2/ 4/5, Node JS, React JS and Redux and Context.
• Worked on React JS components, Forms, Events, Keys, Router, Animations and Flux concept.
• Responsible for developing front-end application using React JS and FLUX architecture for internal team's productivity use.
• Implemented React-Router, React-Redux architecture, ES5, ES6, Web pack and Grunt to turn application into Single Page Application (SPA).
• Worked with React Component Life cycle in updating the Virtual DOM and making AJAX calls in components.
• Used Babel transpiler to convert ES6 to ES5 for browser understanding.
• Utilized ECMA Script 6 features to build JSX and ES2015 (ES6) using Babel & Web pack.
• Implemented Java EE components using Spring MVC, Spring Boot, spring transactions and spring security modules.
• Developed OOJS code and responsible for client-side validations using jQuery functions.
• Extensive experience in developing UI applications using AngularJS 1.x and Angular 2/4, proficient in creating modules, components/Controllers, Custom Directives, Custom Filters, Service Factories, Data Binding, Dependency Injection.
• Created web templates and customized modules for various CMSs such as WordPress applications.
• Implemented full featured front-end application using Angular 4, TypeScript and jQuery.
• Developed Single Page Applications using Angular 2, Typescript, Web pack and Grunt.
• Worked on Angular 2 by consuming Restful web services & used Angular 2 forms like Template Driven forms and Modern Driven (Reactive) forms to perform form validations both on server and client side.
• Worked with Express.JS for development of RESTful web services & middleware configurations.
• Used Express framework to set up middleware to respond to HTTP requests with the help of Node.js.
• Extensive knowledge in developing Single Page Applications (SPAs) using various JavaScript frameworks like Angular.js, Node.js and Backbone.js.
• Good knowledge and experience on various IDE’s like Visual Studio Code, Eclipse, NetBeans, Sublime Text, etc.
• Good working knowledge of DOM (Document Object Model) functions.
• Extensive experience on implementing AJAX features using JavaScript, OOJS and jQuery.
• Designed and developed CI/CD pipelines built and coordinate an automated build & release CI/CD process using Jenkins on IT infrastructure.
• Strong learning of the Web services like SOAP and RESTful APIs for building communication and message exchange between the systems.
• Extensive experience working with UML concepts like Use case diagrams, Class diagrams, Sequence diagrams, etc.
• Used Hibernate, spring and Core Java.
• Worked on JIRA for the tracking and management of projects to update the tasks.
• Used Git for version control and automated deployment & release management process using TFS, JIRA, GitHub.
• Experience in Cross-browser compatibility implementation like Chrome, Safari, IE, and Firefox.
• Used Bower, NPM, Grunt and Gulp for managing the dependencies in the web application.
• Used Docker for virtualization, Ship, Run and Deploy the application securely to fasten the Build/Release Engineering.
• Implemented test cases and performed unit testing using Jasmine and Karma.
• Hands on experience in design, implementation and maintenance of framework architectures utilizing application servers like Web Logic, Apache Tomcat, WebSphere, JBOSS.
• Used Maven, Ant and Jenkins as a build tool during the build process of application.
• Experience in Web Content Accessibility Guidelines 2.0 (WCAG 2.0) and ability to apply W3C web standards and are browser compatible (BDD) and Test-Driven Development (TDD).
• Experience in using the debugging tool Firebug and Chrome Developer Tools.
• Experience working with and implementing cloud-based technologies like AWS.
• Effective problem-solving skills, outstanding interpersonal skills, time management, good in written and verbal communication. Ability to work independently as well as within a team environment. Driven to meet deadlines. Motivated to produce robust, high-performance software.
• Excellent team player, self-starter and good at Multi-Tasking with ability to handle deadlines in fast paced environment.

TECHNICAL SKILLS

Languages: Java Script, React Redux, Angular JS 2, Node JS, Ext JS, HTML 5, XML, XSL, HTML5, CSS3, OOJS.

Operating Systems: Windows, UNIX.

Version Control: SubVersion SVN, Git, ClearCase, Tortoise

IDE: Eclipse, IntelliJ IDEA, RAD, MyEclipse.

Database servers: Oracle (SQL, PL/SQL), SQL Server, DB2.

J2EE Technologies: JDBC, Servlets, Java Beans, EJB, JSP, JNDI, JMS, Spring Boot, Struts, Hibernate, SOAP Web Services and Rest Web Services.

Open source Technologies: JUnit, Log4J, Ant, JSON, AspectJ, JSF, JPA

Web Application servers: IBM Web Sphere, JBOSS, Apache Tomcat, GlassFish, Oracle Web Logic.

Object Relational Mapping: Hibernate 4.0, JPA

Continuous Integration and Build Tools: Ant, Maven, Jenkins, SONARQ

Data base Tool: TOAD, IBM Data Studio, SQL Developer, My SQL Server 2000/2005, OLAP and OLTP

PROFESSIONAL EXPERIENCE

Confidential

Sr React Developer

Responsibilities:

• Involved in the Software Development Life Cycle Phases like Requirement Analysis, Implementation and estimating the timelines for the project.
• Work with POs, tech leads, and team members to ensure a consistent look and feel across a client application.
• Create work estimates based on technology concepts and requirements documentation.
• Utilized Modernizer extensively to build HTML5/CSS3 based page layouts that are cross-browser compatible and standards-compliant.
• Review requirements and estimate level of effort for new incoming work.
• Experience in a web development role
• Experience with Angular or React
• Experience with Node or Python/Scala-based backend
• Strong software development experience in addition to a detailed understanding of user interface frameworks in bootstrap and material UI, back-end software architecture interactions and node module capabilities
• Strong knowledge of UI/ MVC architecture.
• Responsible to implement UI layer using Angular 2 for web API and browser clients.
• Used SASS CSS pre-processors.
• Used the Restful APIs for communication between systems.
• Experience with Spring MVC, Spring Batch frameworks.
• Experience with defining and developing SOAP and REST web services
• Experience with JPA and Hibernate frameworks.
• Worked on SASS & LESS as they easily compatible to convert the existing CSS and are also CSS extensions.
• Using Component based architecture by Angular 4, made Typescript reusable components and services to consume REST APIs.
• Worked on using React JS components, Forms, Events, Keys, Router, Animations and Flux concept.
• Involved to implement various screens for the front end using React JS and used various predefined components from NPM and Redux library.
• Worked in using React JS components, Forms, Events, Keys, Router, Animations, and Flux concept.
• Made extensive use of reactive programming patters utilizing the RxJS library.

Environment: HTML5, CSS3, Bootstrap3, JavaScript, Angular 4, Chart Js, Node JS, Google Analytics Services, Web API, JSON, Entity Framework 6, SQL Server, Jasmine, Karma, Protractor, Postman, TDD, GIT, JIRA, Visual Studio Code, MySQL Server, PL/SQL, JDBC, Oracle Database, Mongo DB, Docker, DB2, Gulp.

Confidential

Sr React Developer

Responsibilities:

• Involved in various phases of Software Development Life Cycle (SDLC) including grooming, analysis, architecture design, and development and testing phases.
• Working on Massachusetts Medicaid Project.
• Involved in POSC, Frameworks and Claims.
• Analysis of the Business Requirement and Functional Specification documents.
• Used Rational Rose for use case diagrams, Activity Flow Diagrams, Class Diagrams, Sequence Diagrams & Object diagrams in design phase.
• Managed the dependency between the classes by implementing Spring’s IOC to promote the loose coupling between them.
• Used Annotations like @Advice, based Spring Framework for auto wiring & injecting the required dependencies to implement business logic.
• Involved in writing the AOP concerns and implemented DI for the Services and used Spring MVC.
• Designed and developed Aspects, Advices and Point cuts for logging and transaction aspects using Spring AOP and Spring Batch.
• Implemented code using Collections, Multi-Threading, Exceptional Handling, Streams and Core Java Concepts.
• Developed Web UI or view components using Spring Tiles, JSP, Java Script, Angular JS, CSS3, Ext JS, React JS, BootStrap, AJAX, Node JS, Redux, ExpressJS Bootstrap, Custom Tag Libraries.
• Used Google Web Toolkit (GWT) to create and maintain complex Java script front end.
• Involved in tracking the application logs with Splunk operators and functions in Production and Preproduction environments.
• Involved in Bug bash sessions to resolve the issues, deploy to Preproduction environment, verify those changes, finally deploy it to Production environment.
• Managed the dependency between the classes by implementing Spring’s IOC to promote the loose coupling between them.
• Involved in creating and consuming Micro Services, to access the intents based on the search query.
• Used Annotations like @Advice, based Spring Framework for auto wiring & injecting the required dependencies to implement business logic.
• Involved in writing the AOP concerns and implemented DI for the Services and used Spring MVC.
• Designed and developed Aspects, Advices and Point cuts for logging and transaction aspects using Spring AOP and Spring Batch.
• Implemented code using Collections, Multi-Threading, Exceptional Handling, Streams and Core Java Concepts.
• Developed Web UI or view components using Spring Tiles, JSP, Java Script, Angular JS 2, CSS3, Boot Strap, AJAX, Node JS, Redux, and Custom Tag Libraries.
• Developed entity classes, JPA mapping files for the object relational mapping while configuring JPA, also developed HQL and Named Queries and wrote Data Access Object (DAO) to handle HQL queries.
• Implemented Multithreaded Concurrency technology to increase web request & response to the server & improve the performance of apps.
• Utilized JNDI architecture to coordinate processes between applications.
• Developed SQL, HQL queries and PL/SQL stored procedures, functions, to interact with the oracle database.
• Implemented Splunk queries, to track the logs and check performance of the applications.
• Involved in implementing Java Transaction Management using JDBC.
• Involved in consuming the Web Services by generating WSDL and performed data exchange with the third-party using SOAP JAX-WS, XML.
• Implemented REST based Services (Restful) using JAX-RS annotations and Jersey provider with JSON data transfer.
• Used Apache CXF to build and develop Services using frontend programming APIs, like JAX-WS and JAX-RS.
• Integrated Scala into Maven to provide mutual dependencies.
• I have read CSV file in Spark, by Flat Map to get RDD in two-dimensional Array.
• Used JAXP for parsing XML documents and followed XML Schema Definition (XSD).
• Used Maven tool for the Project management and for the purpose of compile, run, deploy and to add external dependencies.
• Involved in implementing presentation layer for single page applications using Angular JS 2 directives, Services and controllers.
• Experienced in Unit Testing, Debugging, Remote Debugging, Integration and System Testing using Testing, JUNIT, Selenium and Jasmine.
• Worked in integrating SVN to Rich Client Platform (RCP), to design view components.
• Used JMS to establish communication between the processes of the layers.
• Working experience with AWS Elastic Beanstalk for deploying the web applications.
• Responsible for resolving Production support issues. Identifying, fixing and testing with various scenarios like regression testing for the fixes.
• Implemented Service Portal and modal windows with Service Now.
• Experienced in Unit Testing, Debugging, Remote Debugging, Integration and System Testing using Testing, JUNIT, Selenium and Jasmine.
• Have worked with Tortoise and Source Tree for Version Controlling and Change Management.
• Developed & deployed the web components using GIT, Lara and Jenkins.
• Used Annotations like @Advice, based Spring Framework for auto wiring and injecting the required dependencies to implement business logic.
• Involved in writing the AOP concerns and implemented DI for the Services and used Spring MVC.
• Designed and developed Aspects, Advices and Point cuts for logging and transaction aspects using Spring AOP and Spring Batch.
• Implemented code using Collections, Multi-Threading, Exceptional Handling, Streams and Core Java Concepts.
• Developed Web UI or view components using Spring Tiles, JSP, Java Script, Angular JS 2, CSS3, BootStrap, AJAX, Node JS, Redux, and Custom Tag Libraries.
• Developed entity classes, JPA mapping files for the object relational mapping while configuring JPA, also developed HQL and Named Queries and wrote Data Access Object (DAO) to handle HQL queries.
• Implemented Multithreaded Concurrency technology to increase web request and response to the server and improve the performance of application.
• Utilized JNDI architecture to coordinate processes between applications.
• Developed SQL, HQL queries and PL/SQL stored procedures, functions, to interact with the oracle database.
• Implemented Splunk queries, to track the logs and check performance of the applications.
• Involved in implementing Java Transaction Management using JDBC.
• Involved in consuming the Web Services by generating WSDL & performed data exchange with the third-party using SOAP JAX-WS, XML.
• Implemented REST based Services (Restful) using JAX-RS annotations and Jersey provider with JSON data transfer.
• Used Apache CXF to build and develop Services using frontend programming APIs, like JAX-WS and JAX-RS.
• Integrated Scala in to Maven to provide mutual dependencies.
• I have read CSV file in Spark, by Flat Map to get RDD in two-dimensional Array.
• Used JAXP for parsing XML documents and followed XML Schema Definition (XSD).
• Used Maven tool for the Project management and for the purpose of compile, run, deploy and to add external dependencies.
• Involved in implementing presentation layer for single page applications using Angular JS 2 directives, Services and controllers.
• Experienced in Unit Testing, Debugging, Remote Debugging, Integration and System Testing using Testing, JUNIT, Selenium and Jasmine.
• Worked in integrating SVN to Rich Client Platform (RCP), to design view components.
• Used JMS to establish communication between the processes of the layers.
• Working experience with AWS Elastic Beanstalk for deploying the web applications.
• Responsible for resolving Production support issues. Identifying, fixing and testing with various scenarios like regression testing for the fixes.
• Implemented Service Portal and modal windows with ServiceNow.
• Experienced in Unit Testing, Debugging, Remote Debugging, Integration and System Testing using Testing, JUNIT, Selenium and Jasmine.
• Have worked with Tortoise and Source Tree for Version Controlling and Change Management.
• Developed & deployed the web components using GIT, Lara and Jenkins.

Environment: Java, J2EE, XML, HTML5, CSS3, JSP, Jaxb, JMS, JSON, Angular JS 2, Node JS, Ext JS, React JS, Redux, ExpressJS, Bootstrap, Spring, Splunk, Release and Deployment, Hibernate, SOAP, REST, IntelliJ, SQL Developer, AWS, IBM WebSphere, Scala, Mule ESB, Spark, DB2, GIT, UNIX, Jenkins, MQ, RCP, SonarQube, Lara, Jeera, JUnit Test Cases, Service Now