SUMMARY:

• Over 8 years of experience in software development includes Analysis, Design and Development of qualitysoftware for Web - Based Applications and Stand Alone applications using Java/J2EE Technologies and Software Development Methodologies.
• Proficient and technically expert in User Interface/Front End Developer in developing application s using HTML, CSS (2/3), SASS, LESS, DOM, JavaScript, JQuery, JSTL, JSP,AJAX, JSON.
• Experienced in developing professional web applications using DHTML, XHTML and XML
• Experience in using various MVC JavaScript Frameworks AngularJS2, Backbone.js, Ext JS, Ember JS.
• Expertise in view rendering Java Script libraries such as React JS, Jquery.
• Strong knowledge in MEAN stack(Mongo, Express, Angular.JS, Node.JS) JavaScript based technologies used to create web applications
• Proficient in developing web applications using Java/J2EE concepts like OOP, Multithreading, Collections, JSP, Servlets, Hibernate, Spring, Web Services.
• Excellent knowledge on middle tier servers EJB container and Web Container.
• Strong experience in Spring Framework such as Spring MVC.
• Hands on experience Spring modules Spring AOP, Spring Security, Spring BOOT, Spring DAO, Spring Batch, Spring Transaction management.
• Hands on Experience in working with Databases MYSQL, Oracle 10g/11g, SQL-Server and NoSQL( MongoDB, Cassandra).
• Good Knowledge in Server side Javascripts using NodeJS, Express JS, Hapi JS.
• Excellent Knowledge in Hibernate JPA, I-BATIS.
• Good Knowledge on Shell Scripting and Perl Scripting.
• Well experienced in configuring and deploying applications onto application servers like Tomcat, JBoss, Web logic and Web Sphere.
• Good knowledge in Service Oriented Architecture (SOA) and publishing Web Services that include several components like Jax WS, Framework implementing by Axis2, Apache CXF.
• Extensive knowledge in using Restful framework like JAX-RS Framework implementing Apache CXF, Jersey.
• Configured and managed public/private cloud infrastructure utilizing Amazon Web Services like Amazon Ec2, Amazon S3, Amazon RDS, Amazon DB and AWS Identity.
• Excellent Knowledge on various Docker components like Docker Engine, Hub, Machine, Compose and Docker Registry..
• Experience in Build and deployment automation through tools like Jenkins, Hudson.
• Hands on experience with build tools like ANT, Maven, Gradle and logging tools like Log4J.
• Expertise in JavaScript Task Runner like Gulp, Grunt for minification, compilation, unit testing.
• Hands on server side JavaScript build tools NPM and Bower.
• Excellent Knowledge in front end JavaScript code testing tools using Mocha and Chai.
• Hands on experience with Oauth Security.
• Good experience on Java 8 Platform.
• Good knowledge in front end testing tools using Jasmine, Karma and Protractor.
• Worked on Web Services testing using Selenium IDE, and Selenium RC Server, Selenium Grid/Web Driver Testing, SOAPUI and Testing.
• Expertise in testing with JUnit and Mockito.
• Good Knowledge on Drools for Business Logic integration Platform.
• Good Knowledge in Swagger Core Tools.
• Expertise in design with Use Case, Sequence diagrams, Activity diagrams, Class diagrams with exposure to UML, tools like Rational Rose and use of Rational Unified Process (RUP).
• Experience in Maintaining BEA WebLogic Server on different UNIX platforms and setting up the Development, Testing, Staging and Production environments.
• Extensive experience in working on projects with Waterfall and Agile methodologies such as Test Driven Development (TDD) and SCRUM.
• Experience on working with CSS Background, CSS Layouts, CSS positioning, CSS text, CSS border, CSS margin, CSS padding, CSS table, Pseudo classes, Pseudo elements and CSS behaviors in CSS.
• Experience in creating mock-ups and wireframes
• Good Knowledge on Message Queue
• Highly self-motivated, good technical, communications and interpersonal skills. Able to work reliably under pressure.
• Committed team player with strong analytical and problem solving skills, ability to quickly adapt to new environments & technologies.

TECHNICAL SKILLS:

Languages: Java, C, C++, Java Script, SQL, HTML, XML

J2EE Technologies and Frameworks: JavaEE, Spring, Hibernate, Servlets, JSP, JMS, JDBC, JNDI, JTA, JPA, XML, Struts., Hibernate, Spring (MVC/ AOP/ DI/ Batch/ Templates/Security), SOAP, RESTFUL, JAX-RPC

Web Technologies: HTML, HTML 5, DHTML, XHTML, CSS3, Adobe Acrobat and Illustrator, JQuery, Angular.js, React.js, Babel, Node.js, Backbone.js, BootStrap, JSON, AJAX, JDBC, wire frames, REST, GIT, Jira, Sass CSS framework, LESS, SOA webservices.

Web Services: SOAP, Restful, SOAP UI

Web/Application Servers: Tomcat Server, Web Sphere, Web Logic, JBoss.

Databases: Oracle 9i/10g, MongoDB 2.6, Cassandra, MS SQL Server 2008, MySQL 5/6, DB2, RDBMS, PostgreSQL 8/9

IDE's and Integration Tools: Eclipse, RAD, Net beans, Jenkins, Hudson

Version control Tools: Apache Subversion SVN, CVS, Git and GitHub, Clear Case

Testing Tools: JUnit, Mockito, Firebug, Developer Tools, karma, jasmine, Selenium, Docker, Drools.

Case Tools: Rational Rose, UML

Methodologies: Agile, Scrum, Water-Fall, Rapid Application Development

Architectures: N-tier J2EE, Client/Server, MVC

Operating Systems: MAC iOS, Linux, UNIX, Windows.

WORK EXPERIENCE:

Senior Java/UI Developer

Confidential, Minneapolis, MN

Responsibilities:

• Developed Front End pages of the application using HTML5, CSS3 (using SAAS), Angular JS, React JS.
• Implemented Angular 2.0 component router for navigation and services to connect the web application to the back - end API.
• Implemented Angular components for UI services to consume rest services using Component based architecture by providing Angular 2.0
• Designed and developed the original prototype for a highly-complex, interactive, graphical, web user-interface using standards-compliant JavaScript (ECMA 6)
• Implemented React JS to develop UI components and their dynamic rendering based on the actions occurred and the corresponding stores, view components associated with them.
• Developed various web pages and components using React JS by implementing Redux components and libraries and predefined components from NPM (Node Package Manager).
• Used React Router to develop several complex single page applications.
• Developed custom directives in Angular JS for the application independent components like sticky header for window or table, custom dropdowns, tables, checkboxes, radio buttons, notifications, chevrons, graphs, date pickers, pagination etc.
• Enhanced an existing AngularJS application to follow strict MVC patterns for improved source code maintenance and enhanced performance.
• Developed single application to render dynamically based on the JSON from the Node JS server.
• Implemented AJAX call from Angular JS at client to Express JS at Node JS server.
• Developed Angular JS component to consume JSON data from RESTful Web services.
• Developed back End part of the application using Express JS to perform business validations and Database interactions.
• Used Node.JS Package Manager (NPM) to manage the dependencies in Node JS modules.
• Implemented MongoDB as the Back-End storage system of the application.
• Used Mongoose connector as the Driver to establish Express JS to Mongo DB connection.
• Performed testing of the application using Java Script frameworks Karma, Jasmine.
• Developed Restful Web services in JAX-RS using Jersey to provide domain data to the application.
• Developed RESTful web services using Spring Boot to provide domain data for the application.
• Developed Spring Boot application on embedded server using Jetty.
• Used Spring Boot for creating decoupled architecture.
• Implemented MYSQL Database as the storage system for the Restful Web services.
• Implemented Web Services to integrate between different applications using SOAP services using JAX-WS.
• Developed Web services to MYSQL connection by using Hibernate ORM.
• Used Spring Batch to develop batch processing to handle bulk requests from the clients.
• Used Message-driven batch application using Spring Batch to handle multiple requests accessed through
• Message Queue services between several micro services in the application.
• Implemented Spring JMS messaging using Rabbit MQ to provide communication between Micro services.
• Developed Authentication and Authorization to the Spring Boot web services using Spring Security.
• Performed functional testing of the application using Selenium Web driver.
• Used Gulp as the JavaScript task runner for the application deployed on the Node JS platform.
• Used Gradle as the build tool for the application.
• Managed the team's source repository through GitHub and continuous integration system using Jenkins.
• Worked on Docker hub, creating Docker images and handling multiple images primarily for middleware installations and domain configurations.
• Designed, built, and deployed a multitude applications utilizing the Amazon Web Services stack (Including EC2 & S3 $ SQS) focusing on high-availability, fault tolerance, and auto-scaling.
• Implemented AWS Elastic Load Balancing (ELB), which performed a balance across instances in multiple Availability Zones to achieve high availability.

Environment: HTML5, CSS3 using SAAS, JavaScript, ECMA6, MEAN Stack (Angular JS, Node JS, Express JS, Mongo DB),Angular 2, Mongoose, NPM, React JS, JAX-RS using Jersey, Spring Boot, Spring Batch, Spring Security, Hibernate, Rabbit MQ, Amazon Web Services (AWS), Gradle, Gulp, JSON, DOM, Jenkins, Dockers, Selenium, Karma, Jasmine.

Sr. Java/UI Developer

Confidential, Boston, MA

Responsibilities:

• Involved in Planning, Requirements gathering, Design and Development of the project and followed Agile Development Life Cycle.
• Developed User interface using HTML5, CSS, LESS, and React JS and implemented Node JS for server side technolo
• Created different types of events and actions using Backbone JS and Bootstrap to make the application work on IPad.
• Used CSS, LESS, JSON and Backbone JS to simplify the complexities and create single page applications to develop the user GUI.
• Implemented modules into Node JS to integrate with designs and requirements.
• Used Spring MVC, Spring AOP, Spring IOC and Hibernate to establish the Connection with Database for
• Stored Procedures using beans and annotations.
• Developed Spring Boot to fasten the application for removing boiler plate configurations.
• Used loosely coupled architecture by using Spring Boot.
• Developed micro services in the application by using Spring Boot.
• Developed micro services for service oriented architecture to build flexible and independently deployable software.
• Utilized Hibernate for Object Relational Mapping (ORM) purposes for persistence on to the database.
• Worked with Spring AOP module to perform logging operations.
• Implemented Hibernate First level cache and Hibernate Second level cache to enhance the performance of data access.
• Wrote services to store and retrieve user data from the MongoDB for the application on devices.
• Developed back End part of the application using Express JS to perform business validations and Database interactions.
• Developed an interface to seamlessly combine the new module with their SSO login system.
• Configured applications with ADFS & SiteMinder to achieve desktop SSO.
• Involved in Site Minder integration for Single Sign - on to secure the application.
• Involved in publishing Web Services using SOAP WSDL and deployed on WebLogic Web Server.
• Designed Restful web services for handling AJAX requests and persisting data.
• Implemented authentication feature to the RESTful web services using oAuth security framework.
• Used Jenkins for continuous deployment and integration of build and release process.
• Used JQX Grid Widgets to create table and Display data from the database.
• Used Node JS Bower for UI dependency management.
• Used LESS for providing more flexibility and features to UI.
• Developed Test Codes using Junit for Unit Testing.
• Used Mocha and Chai testing tools for testing JavaScript pages.
• Used Gulp task runner for minification of HTML and JavaScript.

Environment: Java, Spring MVC, Spring AOP, Spring IOC Spring Boot, Hibernate, JPA, React JS, Node JS, HTML5, CSS3, LESS, Log4j, Maven, JavaScript, Backbone JS, Bootstrap, Site Minder, Rest, OAuth, Bower, Jenkins, Mocha and chai, Gulp, JQX Widgets, Junit, Mongo DB, SQL Server 2012, Putty, Agile Methodology.

Sr. Java/UI Developer

Confidential, Jersey City, NJ

Responsibilities:

• Install, configure, deploy, load balancing, performance tune and maintaining of Tomcat servers. Using Java - J2EE patterns like Spring MVC, Business Delegate, Data Transfer Objects, Data Access Objects, factory patterns.
• Developed single page web application using JavaScript framework Angular JS.
• Built dynamically generated dropdown lists using Ajax, jQuery and Angular JS.
• Implementing applications using Spring Cloud Services, such as Config Server, Service Registry, and Circuit Breaker Dashboard. Extensively using MVC, Factory, Delegate and Singleton design patterns.
• Designing and developing the End Points(Controllers), Business Layer, DAO Layer using Hibernate/JDBC template, using Spring IOC (Dependency Injection).
• Worked on Spring Batch for open source framework for batch processing to convert data one format to another format.
• Worked on Spring Security for application authentication and Modifying the REST Controllers and Services classes as part offspring framework.
• Used Spring Framework AOP Module to implement logging in the application for application status.
• Used Spring DAO Module along with Spring MVC Framework to deal with Database.
• Develop and design Presentation Tier using Spring MVC and JSP integrating Custom Tags, JSTL, JSP Expression Language and AJAX.
• Used JQuery to develop the widgets, to perform the client side validations, UI centric Ajax behavior.
• Used Hibernate framework for back end development and Spring dependency injection for middle layer development
• Used Hibernate Transaction Management, Hibernate Batch Transactions, and cache concepts.
• Used Drools for Business Logic integration Platform.
• Used Drools Production Rule System that uses the rule-based approach to implement and Expert System
• Managed and maintaining Oracle and NoSQL databases and used Multithreading at back end components in production domain.
• Worked on Spring Quartz functionality for scheduling tasks such as generating monthly reports for customers and sending those mails about different policies.
• Used HTML4 and CSS3 for website development and build on Bootstrap 3.0. Data binding using AngularJs.
• Developed REST Web Services clients to consume those Web Services.
• Expertise in developing RESTFul web services using frameworks like Spring Web services, JAX-RS.
• Developed REST based Web Services using JAX-RS API on the Jersey Framework.
• Developed Web service using Restful and implemented JAX-RS and also provided security using SSL.
• Experience with implementing BPM processes in existing system using both Synchronous and Asynchronous Web Services.
• Worked on Micro Services to manage termination and methods that can produce a future for tracking progress f one or more asynchronous tasks.
• Strong expertise on implementation of Jenkins as a Continuous Integration Tools. Developed, executed and maintained over Selenium automation.
• Smoke Test and Acceptance Testing with Selenium in multiple Java platforms.
• Familiar with Cucumber, Selenium Web Driver and Selenium commands.
• Using Ant scripts to build and deploy the application in Rabbit MQ.
• Done unit testing using JUnit.
• Developing MDBs for receiving and processing data from WebSphere MQ series.

Environment: Drools, Spring, JAX-RS, Jersey Framework, Oracle 11g, Spring Batch, Spring DAO AngularJS, JQuery, Multi-Threading, Jersey, Hibernate, Rabbit MQ, cucumber, Spring IOC, Selenium, JUnit, Spring Security, Tomcat, Bootstrap

Full Stack Developer

Confidential, New York, NY

Responsibilities:

• Generated User interface Templates using JSP, JavaScript, HTML5 and CSS3
• Development of JavaScript for validations and other functionalities.
• Transformed design mock - ups into cross-browser compatible HTML/CSS layouts and implemented dynamic elements and reusable libraries with JavaScript, jQuery.
• Interacted with Java controllers and used Ajax calls and JSON objects to write/read data from back end systems.
• Implemented form validation using JavaScript and Regular Expressions.
• Fixing the defects simultaneously when pushing individual modules to Production.
• Used custom tag libraries and Spring MVC framework to implement web applications.
• Used Maven to build the project.
• Developed the application using Spring core, Spring MVC and IOC/Dependency Injection integrating different layers of the application.
• Used Data tables to populate large datasets, and perform operations like searching sorting.
• Built responsive site using Bootstrap that fits devices of different visual sizes.
• Customized Data tables on front end to enhance the functionalities and performance such as pagination, sorting, anchor links and export.
• Implemented file import/export using JavaScript to import/export functions, objects or primitives from a given file or module.
• Used Java Multi-Threading concept to concurrently execute small parts of the code.
• Used Multi-Threading was implemented for handling multiple requests from Angular and to achieve high performance.
• Implemented the application using Spring IOC, Spring MVC Framework, Spring Batch and handled the security using Spring Security.
• Wrote Hibernate configuration files to enable the data transactions between POJO and Oracle Database.
• Built DAO package as well as DAO IMPL package to implement the data access logic, and using Hibernate Annotation to do the data mapping.
• Used various design patterns like Session Facade, Singleton, MVC and Factory patterns with the help of Hibernate ORM.
• Developed and designed Perl Scripts and by using wrapper to connects Java code to Perl code
• Developed Participated in solving cross browser issues and designed layout for screens with different resolutions.
• Used Dimensions for version control.
• Used Jax WS framework to create SOAP web services.
• Worked on Oracle11g and get the data from the database to validate the users.
• Performs UNIT testing with JASMINE and KARMA.
• Implemented a responsive style JQuery carousel to control a list of items in horizontal or vertical order.
• Clearly communicating to team members about the test case results and bugs uncovered.

Environment: HTML5, CSS3, JavaScript, AJAX, JSON, AngularJS, Bootstrap, Data tables, Java, JBoss, Karma(jasmine), Oracle, REST API, Chrome Developer Tools. Spring MVC, Jquery, Boot strap, Multi Threading, Hibernate, Oracle DB, Perl Scripts, Maven, Jax WS.

Java Developer

Confidential

Responsibilities:

• Developed the web application using JSF framework with user interfaces using HTML and CSS. Also used
• JSF validation framework for front-end validations.
• Created views using components of PrimeFaces in XHTML files and configured JSF framework.
• Built rich client facing UI interface using JSF and Rich Faces through which business users verify the risk price quotes and make adjustments to them.
• Configured faces-config.xml and applicationcontext.xml for JSF Integration.
• Developed the modules using Servlets, Java and JDBC for connecting with Oracle Database.
• Implemented Multithreading feature for processing the multiple requests to achieve high performance.
• Developed and implemented various Ajax Frameworks such as jQuery, JSON.
• Used Web services for sending and getting data from different applications using SOAP messages
• Involved in development of SOAP Webservices using Apache Axis to extract client related data from databases.
• Implemented SOAP Services (JAX-WS) to interact with external systems. Involved in writing client code for invoking SOAP based web services.
• Deployed and consumed web services based on REST protocols using Jaxb and Jersey api
• Used various design patterns like Session Facade, Singleton and Factory patterns with the help of I-batis.
• Created tables, views, Types, triggers, complex join queries, stored procedures, and functions and modifications to existing database structure as required for addition of new features
• Accessed stored procedures and functions using JDBC Callable statements.
• Worked on web-based reporting system with HTML, JavaScript and JSP.
• J2EE deployment on WebLogic servers - QA & Staging.
• Troubleshooting issues that may occur during the test cycle (Functional & load test) for the J2EE applications running on WebLogic servers.
• Used ANT build tool for compilation and generation of war file.

Environment: J2EE (JSP, Servlets), JDBC, Apache Tomcat, MySQL, HTML, CSS, JavaScript, AJAX, JSP, ANT and Linux, JSF, Prime faces, Rabbit MQ, Jquery, Jax WS, Rest, Jersey, Multi-threading, Oracle DB.

Java Developer

Confidential

Responsibilities:

• Developed Core Java coding along with Front-end technologies such as HTML, CSS3, JavaScript, and jQuery.
• Involved in Requirements gathering, Requirement analysis, Design, Development, Integration and Deployment.
• Responsible for the design and development of the application framework.
• Designed and Developed UI's using JSP by Struts.
• Developed the application using Struts framework. The views are programmed using JSP pages with the struts tag library, Model is the combination of EJBs and Java classes, and web implementation controllers are Servlets.
• Designed and developed Servlets to communicate between presentation and business layer.
• Expanded object relational mapping functionality using JPA.
• Shared object cache support using JPA.
• The Java Message Service (JMS) API is used to allow application components to create, send, receive, and read messages.
• Used JMS in the project for sending and receiving the messages on the queue.
• Used Query tuning process for optimization.
• Used Stored procedure to isolate from the implementation details and from the underlying schema.
• Used Stored procedure in order to reduce network traffic
• Implemented Java Mail for automatic emailing and JNDI to interact with the Knowledge Server.
• Experienced in developing the UNIX Shell Scripts to execute the scripts and manipulate files and directory.
• Used JUnit for unit testing of the system and Log4J for logging.
• Created and maintained data using Oracle database and used JDBC for database connectivity.
• Created and implemented Oracle Stored Procedures and Triggers.
• Installed WebLogic for handling HTTP Request/Response. The request and response from the client are controlled using Session Tracking in JSP.

Environment: Core Java, J2EE, JSP, Servlets, EJB, Hibernate, Spring, JNDI, JDBC, Oracle, UML, DAO, JMS, XML, Log4j, JUnit, Struts, JPA, Oracle Web logic, Query tuning, Stored procedure, Shell Scripting, Servlets.