SUMMARY:

• Extensive 6+ years of progressively responsible experience in development, testing, documentation & production support applications using Internet, Web and Client Server Technologies in N - Tier J2EE Architecture.
• Experience in Test Driven Development (TDD), Waterfall model and Agile methodologies like SCRUM.
• Expertise through all parts of Software Development Life Cycle (SDLC) in developing web applications using JAVA, J2EE, EJB, Web services, SOA, SOAP, RESTful etc.
• Extensive hands-on experience with core expertise in design, development, and deployment of N-Tier enterprise applications for the J2EE platform using Core Java, Servlets, Struts, Spring, EJB, JSP, Web services, JPA, JNDI, JMS, JAXP, JUnit, JMeter.
• Expertise in spring framework, including Spring IoC/core, Spring DAO support, Spring ORM, Spring micro services, Spring AOP, Spring Security, Spring MVC, Spring Cache, and Spring Integration, and Spring Boot, Spring REST, Spring Eureka, Spring Ribbon, Spring Netflix, Spring Zulu.
• Experience of working on GIT and SVN.
• Experience in Selenium Web Driver automation tool with TestNG framework using Java.
• Hands on experience in Front-End technologies like Angular Js 1.4.7, Bootstrap 3.1, HTML5, JavaScript, CSS3, JQuery, Google Web Toolkit (GWT), Tag Libraries, Custom Tags, Ajax and Node JS and ExtJS.
• Expertise in designing, developing and deploying applications using J2EE technologies including Servlets, JSP, EJB 2.x/3.x, JSTL, Struts, Spring 3.5, JMS, AJAX, JDBC, JNDI, Java Beans Hibernate and Web Services.
• Experience in XML related technologies like XML, DTD, XSL, XSLT, XPATH, JAXB, JAXP, SAX and DOM.
• Extensive knowledge and working experience of web development technologies such as JavaScript, JQuery UI, AngularJS, Angular2.0, Angular4 HTML5, CSS3, SASS and Bootstrap.
• Extensive experience in building rich user friendly, high performance web applications using HTML5/4, CSS3/2, SASS, and JQuery and implementing cross-browser style-sheets
• Installed and configured the Web Server and Database Server in Linux Platform.
• Extensively worked to build Model-View-Controller (MVC) and multi-tier client/server architecture using design patterns like DAO, DTO (Data Transfer object), Singleton and Session Façade.
• Experience in using various Amazon Web Services (AWS) Components like EC2 for virtual servers, S3.
• Created and supported numerous Java Swing and Servlet based applications using Eclipse.
• Worked on deploying the latest builds in standalone as well as set up the JBoss cluster nodes to deploy builds using JBOSS Deployment Manager.
• Application development experience using Serialization, Externalization, Collection, Generics, Core JAVA, Applets and Swing.
• Developed RESTAPI test automation, utilizing REST Assured for Java and the TestNG Framework.
• Experience in building Micro services and implementing Spring Cloud- Netflix OSS Stack and Hystrix Circuit Breaker.
• Authored the application using Spring Cloud and worked on Microservices Architecture using NETFLIX OSS configurations like Hystrix.
• Expertise in the Apache Camel Integration Framework, in conjunction with Apache CXF and ActiveMQ. Experienced in working with Spring Integration.EJB Session Beans were used to process request from user interface using OSS.
• Performed necessary day-to-day SVN/GIT support for different projects.
• Developed Selenium Automation framework using Java, Java Script executor and Selenium Web Driver.
• Knowledge on all the AWS components like VPC, EC2, ELB, Auto Scaling, launch Configurations, S3, Glacier, Lifecycle rules for storage, Route 53, Cloud watch, Cloud Trial, RedShift, Volume and Snapshot management, SNS, IAM and Roles.
• Good working knowledge of NoSQL Database, MongoDB.
• Worked on Service Oriented Architecture (SOA) such as Apache Axis web services, uses SOAP, WSDL. Exposure to JAXB & JAX-WS & JAX-RS.
• Managed GIT, Jenkins. Designed and automated build & release process.
• Experience in writing SQL queries, Stored Procedures, Triggers, views with the major databases like Oracle 9i to 11g, SQL, PL/SQL and MS Access.
• Application development experience using Serialization, Externalization, Collection, Generics, Core JAVA, Applets and Swing.
• Experiences in Data Modeling, Dimensional Modeling of large databases.
• Good experience in Information Technology field as a SQL server developer with strong expertise in SQL server development, designing Stored Procedures/Transact SQL coding.
• Hands on Experience in Installing, Configuring, Managing, Monitoring and Troubleshooting SQL server

TECHNICAL SKILLS:

Operating Systems: Windows XP/7/8/10, Mac OS, Ubuntu

Web Technologies: HTML4.0/5, XHTML, DHTML, CSS2/3, Bootstrap, XML, JavaScript, jQuery, AJAX, JSON, JSP, Micro services, Struts,JQuery, Breeze, AngularJS, Angular 2.0, Angular 4.0, Bootstrap, ReactJS, Ember.JS, Backbone.js, NodeJS (npm, GruntGulp &Bower), REST API.

Version Controls: GIT, SVN, CVS

J2EE Technologies: Servlets, JSP, Struts, Spring, Hibernate, Web services, EJB, JSF, JMS

Scripting Languages: HTML, CSS, JavaScript, Angular JS, JQuery, AJAX

XML Schema: DTD, XSL, XSLT

Database Skills: SQL, PL/SQL, Oracle, MySQL, JDBC

Microsoft Office Suite: Word, PowerPoint, Excel, Access, Project, Visio

Languages: C, C++, Java, C# (Core & Advanced), PHP, SQL

Databases: SQL, MySQL, MS Access, MongoDB, Oracle 10g

GUI Editors: Notepad++, Eclipse, Brackets, Web storm, Visual Studio, Visio, SublimeDreamweaver, Net Beans

Methodologies: SDLC, Agile, Waterfall

PROFESSIONAL EXPERIENCE:

Confidential, Plano, TX

Sr. Fullstack Java Developer

Responsibilities:

• Created Front-end Applications using HTML5, CSS3, JavaScript, jQuery, Angular JS, Node JS, OOP, DOM, Twitter Bootstrap 3, AJAX, XML and JSON.
• Designed and modified User Interfaces using JSP, JavaScript, CSS and jQuery.
• Leverage knowledge of W3C standards, cross-browser development techniques.
• Maintained states in the stores and dispatched the actions using redux.
• Constructed powerful and modern frontend architecture, involving React, Redux, and ES6.
• General form validation was done using ES6 closures for Widget-app module.
• Developed automatic update tool using Redux architecture.
• Used Redux to store data from multiple API endpoints.
• Developed various screens for the front end using React JS and used various predefined components from NPM (Node Package Manager) and Redux library.
• Used Kafka to load data in to HDFS and move data into NoSQL databases like Cassandra.
• Collaborate with Build Team to integrate HTMLs, front-end code with the backend technology and portal framework, to ensure the UI is implemented.
• Implemented Model View Controller (MVC) Design Pattern using AngularJS and developed reusable components with AngularJS custom directives.
• Created REACT views React JS, Web API, HTML5, CSS3 to display the data associating to a product for technical sales reps and partner users.
• Designed services to store and retrieve user data using Mongo DB database and communicated with remote servers using REST enabled Web Services on Jersey framework.
• Used CSS basics, CSS3 media queries, CSS3 pseudo classes.
• Implemented User Interface and integrated with backend code, Node JS as server side technology.
• Worked on Responsive Web Design (RWD) to make website Responsive for Desktop, mobile and Tablets using Bootstrap and Media Queries.
• Utilized JavaScript and jQuery to improve the overall design and UI of campaign websites.
• Extracted data in UI for different clients using JSON format.
• Implemented client-side validations using JavaScript.
• Involved in consuming, producing SOAP and RESTful based web services.
• Implemented AJAX, JSON, and JavaScript to create interactive web screens.
• Utilized Agile Methodologies (Scrum) to manage full life-cycle development of the project.
• Adopted a cross browser and cross platform approach to make the websites most versatile and supportive.
• Used GitHub version control system as a source repository to organize the code base.
• Manipulated data using CRUD operations of MongoDB database management system and handled database access using Node JS.
• Applied write Concern for level of acknowledgement while MongoDB write operations and to avoid Rollbacks.
• Experience on creating Micro services with Spring Cloud, Eureka Service Discovery, Ribbon, Spring Boot, Apache Camel and REST web services.
• Developed XSLX utility for real time reports using server side code and Apache.
• Followed agile software development practice paired programming, test driven development TTD and scrum status meetings.
• Debugging and testing done with Google chrome developer tools and Firebug.
• Created unit test with Jasmine, Karma for frontend and Junit, DB Unit tests for Presentation, Business and Data Access layers.

Environment: J2EE, Java 1.8,Java8,Spring framework, Spring MVC, Hibernate, JSP, AWS, AJAX, SOA, TDD, Web Services, SQL Server, Microservices, XML, Ext JS, NodeJS, AngularJS, Angular2.0,Angular4, Typescript, JQuery, JavaScript, IBM RAD 9.1, WebSphere 8.5, Agile Methodology, Design Patterns, PCF, Clear Case, Apache Maven, Apache Cassandra, MongoDB, JUnit, Html, Unit, XSLT, HTML/DHTML, JENKINS, Spark, Kafka,VXML,IVR

Confidential, Austin, TX

Sr. Full stack Developer

Responsibilities:

• Actively involved in Analysis, Design, Development, System Testing and User Acceptance Testing. Successfully followed agile methodology in the Scrum Cycle model.
• Designed and developed Microservices using REST framework and Spring Boot and used Bootstrap along with AngularJSin creating the Application.
• Used NodeJS for doing non-blocking design operation for server-side code and Angular.js framework in developing various UI components.
• Developed the responsive UI web pages using XHTML, HTML5, CSS3, Angular JS 2, JavaScript, node JS and has worked with Angular JS filters in expressions and directives to filter data in the UI.
• Angular4 is a JavaScript framework for building web applications and apps in JavaScript, html, and TypeScript, which is a superset of JavaScript. Angular provides built-in features for animation, http service, and materials which in turn has features such as auto-complete, navigation, toolbar, menus, etc
• Designed and coded application components in an Agile environment utilizing a Test Driven Development (TDD) Approach.
• Involved in responsive design and developed a single ISOMORPHIC responsive website that could be served to desktop, Tablets and mobile users using React.js.
• Implemented various screens for the front end using React.js and used various predefined components from NPM (Node Package Manager) and Redux library.
• Using IVR conducted complete analysis of system and business requirements Used React-Router to turn application into Single Page Application
• Involved in using React JS components, Forms, Events, Keys, Router, Animations and Flux concept.
• Used Spring framework including Spring core/IoC, Spring Web, Spring Security and implement the authentication, authorization, and access-control features by using Spring Security.
• Used Spring Inversion of Control (IoC) for injecting the beans and reduced the coupling between the classes and implemented the Model View Controller using Spring MVC.
• Implemented the application using Spring Boot Framework and handled the security using Spring Security.
• Developed Hibernate with Spring Integration as the data abstraction to interact with the database of MongoDB.
• Developed single page applications, components using Angular JS directives, controllers, view and routing, service modules.
• Used Microservices to communicate using synchronous protocols HTTP and REST for implementing SOA.
• Provide expert technical leadership to customers and partners regarding all aspects of Pivotal Cloud Foundry (PCF).
• Developed single page applications using Angular 2, Typescript, HTML5, CSS3, and Bootstrap.
• Deployed EARs, WARs and configured application specific JVM settings, Web container parameters using the Admin Console and WebSphere admin scripts.
• Application and developed cross browser and multi browser compatible web pages using HTML5, CSS3 and Bootstrap.
• Implemented code according to create AngularJS Controller, which isolate scopes perform operations.
• Created Typescript reusable components and services to consume REST API's using Component-based architecture provided by Angular 2.

Environment: J2EE, Java 1.8, Spring framework, Spring MVC, Hibernate, JSP, AWS, AJAX, SOA, TDD, Web Services,SQL Server, Microservices, XML, Ext JS, NodeJS, AngularJS, Angular2.0,Angular4 Typescript, JQuery, JavaScript, IBM RAD 9.1, WebSphere 8.5, Agile Methodology, Design Patterns, PCF, Clear Case, Apache Maven, Apache Cassandra,MongoDB, JUnit, Html, Unit, XSLT, HTML/DHTML, JENKINS, Spark, Kafka.

Confidential, Houston, TX

Java Fullstack Developer

Responsibilities:

• Responsible for gathering and understanding the system requirements by interacting with clients.
• Generated the Class diagrams, Sequence diagrams extensively for all the process flows using RAD, MS VISIO.
• Designed and developed GUI screens for user interfaces using JSP, JavaScript, XSLT, AJAX, XML, HTML5, CSS3, Bootstrap, JQuery and DHTML.
• Developed a HTTPS server and implemented features to serve different file types(TLS)
• Extensively involved in coding with Core Java concepts like Collections, Exception Handling, Multithreading, Java I/O, and Generics to implement some business logic.
• Used Core, Context, and Security, Bean modules of Spring Framework.
• Implemented MVC, Singleton, Factory, DAO, Value Object, session, Facade, Data Access Object, Business Object paradigm.
• Handling orchestration service and rule engine which is implemented in NodeJS.
• Used JQuery framework for creating front end applications and for Client Side validations.
• Used iBatis for designing, developing and maintain the data layer.
• Created Stored Procedures, SQL Statements and triggers for the effective retrieval and storage of data into database.
• Application developed on Agile methodologies scrum and iterative method process.
• Used Apache Log4J logging API to log errors and messages.
• Created JUnittest suite to automate the testing of the business logic.
• Used React-Router to turn application into Single Page Application.
• Used ReactJS components, Forms, Events, Keys, Router, Animations and Flux concept.
• Building stable React components and stand-alone functions to be added to any future pages.
• Developed the Drag and Drop functionality using React-Dragabble.
• Used React-Autocomplete for creating Google maps location search on the webpage.
• Involved in 24x7 support, Maintenance and enhancement of the application.
• Automate the web application using Selenium-Automation tools.
• JPA and Spring Rest to provide a Restful Interface based on Spring Boot application

Environment: JDK 1.7, Spring framework, XML, HTML, JSP, AngularJS,Hibernate, iBatis, ANT, JavaScript, VSS, XSLT, CSS, AJAX, JMS, Spring Boot, Hibernate, SOAP, Web Services, AWS, Web Sphere Application Server, Tomcat, Oracle DB, MQ Series, JUnit, UNIX.

Confidential, San Francisco, CA

Full stack Developer

Responsibilities:

• Responsible for analysis, design, development and integration of UI components with backend using J2EE technologies such as Servlets, Java Beans and JSP.
• Using Technologies like SOAP, WSDL and UDDI based Web Services.
• Developed Hibernate 3.0 in Data Access Layer to access and update information in the database.
• Designed the workflow, system architecture, drawing sequence diagrams, activity diagrams, class diagrams, HTML pages, database schema and tables.
• Writing JSP's for user interfaces, JSP's uses Java Beans objects to produce responses.
• Involved in Tomcat server configuration for deployment.
• Used JUnit framework for Unit testing of application.
• Used log4j 1.2 to log different types of messages to write on to the proprietary log model.
• Use Case, Class, Sequence diagrams and also in complete development, testing and maintenance process of the application
• Store persistent JMS messages or temporarily store messages sent using the store-and-forward feature.
• Involved in testing the XML files and checked whether data is parsed and loaded to staging tables.
• Store persistent JMS messages or temporarily store messages sent using the store-and-forward feature.
• Used Hibernate to persist and retrieve data from database.

Environment: Java, J2EE, Struts, Spring, Hibernate, JSP, Servlet, XML Schema, SOAP, JavaScript, PL/SQL, DHTML, XHTML, Ant 1.6, Log4j, JUnit, Weblogic10.0, Oracle 11g, Wsdl, IBM Rational rose, Maven, Eclipse, XSD.