PROFESSIONAL SUMMARY:

• 9 years of IT industry experience in design and development of web applications using JavaScript, AJAX, HTML5, CSS3, JSON, JQuery, Bootstrap, Backbone JS, Node JS and Angular JS Java, J2EE, Servlets, Struts, Springs, Hibernate, Web services, XML, SQL/PL SQL.
• Extensive Software Life Cycle Development (SDLC) experience including Requirement Analysis, Preparations of Technical Specifications Document, Design, Coding, Application Implementation, Unit testing and System Testing & Documentation.
• Good domain knowledge in Banking and Financial sector, Insurance and Information Media and Entertainment lines of Businesses.
• Certified Agile Scrum Master, well versed in working with Agile Methodology.
• Worked extensively on various RDBMS like Oracle 11g, My SQL and DB2.
• Expertise working on front - end design using JavaScript, HTML5, CSS3, JSON, JQuery, Bootstrap, Backbone.js, Node.js, AJAX and Angular JS.
• Proficient in Java/J2EE Design Patterns including Singleton and Model View Controller (MVC).
• Experience in developing Web Services using - SOAP and REST.
• Used Multi-Threading and collection framework including List, Map etc. Used Callable objects for implementing multithreading for parallel execution of independent events.
• Good understanding of Service Oriented Architectures (SOA), Web services, Multi-threading concepts as well as socket programming.
• Experience in debugging tools such as Firebug, IE Tester, Chrome Inspector, Web Developer, and Responsive Inspector for most of popular browsers.
• Excellent experience in frameworks JSF, spring and Hibernate.
• Worked on various Java Application Servers - Web Sphere, JBoss and Tomcat.
• Proficient in debugging and development skills.
• Strong Experience in database design using PL/SQL to write Stored Procedures, Functions, Triggers and strong experience in writing complex queries, using Oracle 10g, DB2, SQL Server and MySQL.
• Experience in using XML, XSL and XSLT for implementing Web Services.
• Created Test cases using JUnit to test functionalities of application
• Excellent experience in handling tasks individually. Lead a team of developers for delivering critical projects with tight deadlines.
• Expert in collaborating with External and Internal integration teams involved during the application development and testing.
• Experience in performing Unit testing using Jasmine, Karma and End-to-End testing using Protractor.
• Extensive experience in using Maven build tool and version control using Subversion SVN, CVS, Git.

TECHNICAL SKILLS:

Languages: Java, SQL and PL-SQL.

Web Technologies: HTML/HTML5, XML, XHTML, XSLT, CSS/CSS3, Bootstrap, JavaScript, JQuery, AngularJS, Ajax, Backbone.js, Node JS and JSON.

Core Java: Data Structures, Collections, Serialization, Reflections, Concurrency/Multithreading, RMI, Swing.

J2EE Technologies: Servlets, JSP, JDBC, and JSF.

MVC Frameworks: Struts 2.0, Spring 3.x and Hibernate.

Web Services: SOAP and RESTful Web Services.

Application/Web servers: IBM WebSphere, AWS, JBoss, WebLogic and Apache Tomcat.

Databases: Oracle, MS Access, MYSQL, DB2 and SQL Server.

Logging Tools: Log4J.

Build Tools: Maven, Jenkins.

Configuration Management tools: GitHub, CVS and Tortoise SVN.

PROFESSIONAL EXPERIENCE:

Confidential, NYC, NY

Sr UI Developer

Responsibilities:

• Involved in all phases of the end-to-end implementation project-requirements gathering, analysis and design, development, testing and debugging, deliverable documents.
• Used Agile methodologies to deliver solutions with high level of flexibility and adaptability.
• Estimated story points for the requirements provided by the Business, aligned on the story point estimation and priority of stories with all the team members.
• Worked on Java components Generics, Collections, Multithreading, Inheritance and Exception Handling.
• Developed UI using HTML5, CSS3, JavaScript, AJAX, backbone.js, Restful API and JQuery to match design specs for complex page layouts while adhering to code standards.
• Developed web application to be responsive for desktop, mobile and tablets using Bootstrap, Angular JS and Node.js.
• Utilized various JQUERY plugins to build Rich Internet Application to make it look more intuitive.
• Developed Restful based web services and used JSON as a data exchange format to integrate custom web applications.
• Developed Web Services to allow communication between applications through REST over HTTP.
• Designed and created dynamic pages using JSP and Servlet .
• Implemented batch process using Spring Batch and multi-threading for scheduling and running the batch jobs.
• Performed code build and deployment using Maven.
• Wrote test cases Junit for unit, integration, and functional tests, run automatically by Jenkins in the builds triggered by each push to Git.
• Resolved Cross Browser Compatible Issues for different versions of IE, Safari, Chrome, Firefox and Opera.
• Used Hibernate ORM to interact Oracle Database for DB operations.
• Written PL/SQL Procedures, Triggers and Packages using Oracle 10g Database.
• Responsible for cross browser compatibility and hence exposure to popular browsers.
• Successfully executed all the test cases and fixed any bugs/issues identifies during the test cycles
• Supported testing phases, attended scrum and user acceptance test daily status calls for project updates and issues.

Environment: Java, Spring MVC, Hibernate ORM, JavaScript, Angular JS, Bootstrap, Backbone.js, SOAP, Restful API, Maven, HTML5, Karma, Jasmine, XML, AJAX, JQuery, CSS3, Web Sphere, REST Web services, XML, XSLT, Junit, Agile Scrum, DB2, Oracle 10g, SQL/Pl SQL.

Confidential, NYC, NY

Sr UI Developer

Responsibilities:

• Involved in writing the presentation layer in Java Server Pages (JSP).
• Used Agile methodologies to deliver solutions with high level of flexibility and adaptability.
• Worked in developing dynamic robust UI screens using CSS3, HTML5, XHTML, JavaScript, Bootstrap, Backbone, AngularJS and JQuery.
• Experience with Responsive Web Design (RWD) and used responsive design frameworks such as Bootstrap, foundation etc.
• Implemented Spring Model View Controller (MVC) architecture using spring at the Web tier level of maintenance along with the Spring Validation Framework and implemented J2EE application with Spring Boot.
• Used MAVEN tool to build and deploy J2EE Applications.
• Handled Java multi-threading part in back-end component, one thread will be running for each user, which serves that user.
• Designed, developed and modified SOAP as well as REST APIs.
• Participated in weekly design reviews and walkthroughs with project manager and development teams.
• Provided technical guidance to business analysts, gather the requirements and convert them into technical specifications/artifacts for developers to start.
• Transformed design mock-ups into cross-browser compatible HTML5/CSS3 layouts and implemented dynamic elements and reusable libraries.
• Used JQuery library to build AJAX based web application modules.
• Client side as well as server side validation was implemented by using Struts validation framework.
• Wrote JUnit test cases for unit, integration, and functional tests. Used Jasmine for script testing and Protractor for end to end testing.
• Implemented application database objects Stored Procedures and Views using SQL and PL/SQL to interact with database.
• Used SOAP UI for testing web services request and response.
• Provided Log4j support for the application for debugging the system.
• Develop aspect to modularize crosscutting concerns like caching, logging and performance monitoring.
• Developed asynchronous solution for Profile updates on the website using AJAX.
• Developed page layouts, navigation and presented designs and concepts to the clients and the management to review.
• Worked with the Back-End team and Quality assurance team in the process.

Environment: HTML5, CSS, JavaScript, JSP, Spring MVC, Hibernate, Restful, AWS, Angular JS, Backbone, Bootstrap, JQuery, node.js, XML, JUNIT, Log 4J, Oracle, Jasmine, Linux, Maven, GitHub and Eclipse.

Confidential, Millburn, NJ

Sr UI Developer

Responsibilities:

• Involved in the requirement analysis and design phases to comprehend all technical assessments, and to participate in implementation with minimal errors.
• Utilized Waterfall Methodology (SDLC) to manage development lifecycle.
• Used Spring MVC (Model View Controller) to handle/intercept the user requests and used various controllers to delegate the request flow to the back-end tier of the application.
• Analysis, design and development of application based on J2EE using Struts, Spring and Hibernate.
• Involved in developing the user interface using Struts.
• Developed well responsive single page application using AngularJS framework, JavaScript, and jQuery in conjunction with HTML5, CSS3, backbone with front-end UI team.
• Used AngularJS framework to bind HTML (views) to JavaScript objects (models).
• Responsible for the overall layout design that meet cross-device compatibility using Bootstrap, color scheme of the web site using HTML5, and CSS3 and Responsible for creating detailed wire frames and process flows.
• Used Node.js to build a scalable network application where it can handle many connections concurrently.
• Designed dynamic client-side JavaScript codes to build web forms and simulate process for web application, page navigation and form validation.
• Used JQuery event handling mechanism to dynamically assign events on web controls.
• Used AJAX controls to retrieve data from the server without interfering the display behavior of existing page.
• Developed client side validation code using JavaScript and JQuery Validation Plugin.
• Involved in Enhancement of existing application utilizing JSP, Created HTML navigation menu that is role based menu items changes dynamically, derived from the database in the form of XML.
• Later participated in the Testing phase in accordance with QA team, to help them to come up with best testing scenarios.
• Wrote unit test cases for JavaScript using Jasmine.
• Extensively participated in developing the website across different browsers and performed cross-browser testing.
• Responsible for quality assurance of finished websites including the validation of web forms and links.

Environment: Java1.6, Web Services, AJAX, spring, Hibernate ORM, JavaScript, Angular JS, Bootstrap, SOAP, Restful API, Backbone, Node.js, Maven, Jasmine, HTML5, JQuery, CSS3, Web Sphere, Agile, Oracle, SQL/PL SQL.

Confidential, La Crosse, Wisconsin

Sr UI Developer

Responsibilities:

• Involved in requirement gathering, analysis, design, and development and testing of the application using Agile Methodology
• Developed UI layer components and pages using Spring MVC, HTML5, CSS, JavaScript, JSP and AngularJS.
• Developed Restful Web Services for customer registration module.
• Designed and Developed Spring Profile Object for different various users.
• Was involved in development of customized authorization module based on user login.
• Developed various WSDL and XSD (XML Schema) files.
• Developed cross-browser/platform HTML5, CSS3, and JavaScript to match design specs for complex page layouts while adhering to code standards
• Developed CSS3 styles to maintain the uniformity of all the screens throughout the Responsible for design and development of the web pages from mock- ups.
• Developed Oracle SQL Queries and Stored Procedures.
• Applied JQuery scripts for basic animation and end user screen customization purposes
• Involved in implementation of application using conventional design practices (MVC-Model View Controller).
• Ajax is used to dynamically retrieve selected state information from the database.
• Created and consumed Web Services to fetch and process the Information.
• Developed server-side services using Java multithreading, Struts MVC, Java, Springs, Web developed Services (SOAP, AXIS) with JQuery.
• Integrating cross browser compatible applications and secure payment gateways in the website.
• Developing online marketing and promotional strategies.
• Created daily jobs to send notification emails to configured customers.
• Implemented Error logging aspects (Log 4J) by using Spring AOP.
• Performed code build and deployment using maven.
• Wrote JUnit test cases for unit, integration, and functional tests, run automatically by Jenkins in the builds triggered by each push to Git.
• Performed application coding and code reviews.
• Responsible for checking cross browser compatibility, Responsive Web Design and hence worked on different browsers like Firefox, google, chrome and Internet explorer.

Environment: HTML, CSS, JavaScript, jQuery, AJAX, Java1.6, Web Services, Spring 4.x, Hibernate ORM, JavaScript, Angular JS, Bootstrap, SOAP, Restful API, Agile Scrum, Oracle, SQL/PL SQL, Jasmine, Maven, HTML5, JQuery, Web Sphere, Junit.

Confidential, Austin, TX

Sr UI Developer

Responsibilities:

• Used Agile Scrum methodology in SDLC, estimated story points for the requirements provided by the Business
• Align on the story point estimation and priority of stories with all team members.
• Designed dynamic and multi-browser compatible pages using HTML5, CSS3, JQuery, AngularJS and AJAX.
• Co-ordinate and finalize the Sprints and Release plan with Business and product owner
• Prepared Sprint backlog and Sprint planning
• Solid understanding of OO programming concepts and Expertise in design and development of J2EE components and API's
• Extensively used jQuery, JSON, AJAX and DOM scripting to create interactive web applications like message posting and auto complete form validations.
• Developed AJAX web based UI framework by utilizing JQuery library.
• Participated in weekly design reviews and walkthroughs with project manager and development teams.
• Provided technical guidance to business analysts, gather the requirements and convert them into technical specifications/artifacts for developers to start.
• Migrated the project with JavaScript MVC frameworks Backbone.js to AngularJS.
• Burn hours in Rally tool for the completed stories on daily basis, and check the burn down chart.
• Revisit efforts for change management requests bas.
• Worked on complex queries and procedures in Pl/SQL.
• Implemented batch process using Spring Batch and multi-threading for scheduling.
• Used Align with running projects for better code management.
• Created unit Test Cases in Junit, Jasmine.
• Worked on complex queries, writing procedures and functions in Oracle.
• Supported Sprint and UAT Phases and attended Scrum and User Acceptance Test daily status calls for project updates and issues

Environment: Core Java1.7, Spring 4.x (IOC, AOP, Data, Restful), JPA, JavaScript, Angular JS, Bootstrap, SOAP, Restful API, Maven, HTML5, JQuery, CSS3, Web Sphere, Junit, Jasmine, Agile Scrum, Oracle, SQL/PL SQL, Unix, Hibernate.

Confidential, Cleveland, OH

Java Developer

Responsibilities:

• Communicated with the client to understand/gather requirements and specifications.
• Using Agile Scrum methodology in SDLC, estimated story points for the requirements provided by the Business.
• Involved in requirements gathering and analysis from the existing system. Captured requirements using Use Cases and Sequence Diagrams.
• Participated in daily Agile scrum meetings and interaction with product owners, business analysts to gather additional requirements in each planned sprint.
• Designed and developed the Java bean components and O/R Mapping using Hibernate.
• Developed a code for Web services using XML, SOAP and used SOAP UI tool for testing the services.
• Developed page layouts, navigation and presented designs and concepts to the clients and the management to review.
• Developed online Applications using Java, Spring, Hibernate, JSP, JavaScript, CSS3, HTML5, JQuery, Restful API.
• Revisit efforts for change management requests bas.
• Wrote JUnit test cases for unit, integration, and functional tests.
• Implemented application database objects Stored Procedures and Views using SQL and PL/SQL to interact with database.
• Used SOAP UI for testing web services request and response.
• Provided Log4j support for the application for debugging the system.
• Develop aspect to modularize crosscutting concerns like caching, logging and performance monitoring.
• Developed asynchronous solution for Profile updates on the website using AJAX.
• Worked with the Back-End team and Quality assurance team in the process.
• Implemented batch process using Spring Batch and multi-threading for scheduling.
• Fixed the identified issues in QA testing.
• Used Jenkins deployment tool for monitor the applications.

Environment: Core Java1.6, Web Services, Spring 4.x, Hibernate, SOAP, Restful API, CSS3, JavaScript, maven, HTML5, JQuery, Web Sphere, Junit, Agile Scrum, Oracle, SQL/PL SQL.

Confidential

Java Developer

Responsibilities:

• Closely worked with business system analyst to understand the requirements to ensure that right set of UI modules been built.
• Developed UI using Java, JBoss, Hibernate, HTML, CSS.
• Implemented Action Form classes, writing validation files and resource bundles for application creation module.
• Involved in creating and extracting data from database using SQL Queries, triggers and packages on Oracle database.
• Developed data formatted web applications and deploy the script using client side scripting using JavaScript.
• Created web forms for uploading multiple files to share point document library.
• Worked as the primary developer, was responsible for both frontend and the backend development of the application.
• Responsible for client side interaction, involved in writing multithreaded.
• XML is used to get the data and XSLT and XPath are used to represent the data in web forms.
• Debugging and bug fixing of the cases received from the client.
• Involved in unit testing, performed integration and regression testing.

Environment: Core Java1.5, J SF-Rich Faces, SOA, JBoss-ESB, Web services, hibernate 3.0, Unix, MS SQL Server, Eclipse 3.2, CVS, Win Merge, Find Bugs, PL/SQL, UML.