PROFESSIONAL SUMMARY:

• Java Developer with around 7+ years of experience in Software Design, Development, Documentation, Testing, and Implementation of information systems in web technologies.
• Experience in design, development and implementation of software applications in Java, Servlets, Applet programming, GUI, Multithreading, JSP, JDBC, Spring, Hibernate, Web services, JPA, Oracle, PL/SQL, XML, XSL,CSS and HTML
• In - depth knowledge of JAX-RS, JAX-WS, Jersey, Metro, Apache CXF, Axis2.
• Experience in designing and partitioning applications into layers and tiers.
• Worked on application tools like Eclipse.
• Extensively worked on Spring MVC, Spring JDBC and Spring Security
• Experience in the implementation of various J2EE and other basic design patterns.
• Development of client side programming using XML, HTML and Java Script.
• Development of Back-End Programming with Oracle 10g, Microsoft SQL Server.
• Worked on WebSphere, Apache Tomcat, JBoss, WebLogic and GlassFish server
• Exposure to Object Oriented Analysis and design using UML diagrams in Rational Rose
• Experience in JavaScript for frontend validation and providing front end GUI using JSP, JSON, XML, AJAX, HTML, XHTML, XSL and CSS.
• Experience in preparing the functional specifications from the project skeleton (Templates and Documents).
• Excellent team player with good communication and interpersonal skills.
• Experienced with working in a virtual environment
• Utilized various JavaScript and jQuery libraries bootstrap, AngularJS, AJAX for form validation and other interactive features.
• Experienced in creative and effective front-end development using JSP, JavaScript, HTML, DHTML, XHTML, JQuery, Ajax and CSS.
• Worked in various application methodologies including Agile, waterfall model.
• Experience in working with different operating systems Windows 98/2000/XP/7.
• Proficient experience working with Agile development environments (SCRUM), Test Driven Development (TDD) and extreme programming to deliver high quality solutions
• Strong knowledge on SDLC process that includes translation of requirements into functional and technical specifications, Designing, Developing, Testing Implementation & Post Production support using development methodologies like Waterfall and Agile.
• Possess excellent communication, interpersonal and analytical skills along with can - do attitude.
• Experience in working with various configuration management tool Subversion(SVN) for continuous integration
• Research-oriented, motivated, proactive, self-starter with strong technical, analytical and interpersonal skills.

TECHNICAL SKILLS:

Programming: Java, PL/ SQL and Oracle 10g & 11g Express

Debugging and Development Tools: Eclipse IDE

Config. Management: SVN, GIT

Frameworks: Struts 2.0, JSF, Hibernate4, Spring4, Angular JS, Bootstrap JS

Environment: Windows XP/7/8

Tools: Maven, Visual Studio.

Modeling Language: UML

SDLC Methodology: Agile (SCRUM), TDD, Waterfall

Web Technology: JSP, Servlets, Groovy, JSON, JNDI, JDBC, Java Beans, JavaScript, Web Services, AJAX, HTML,HTML5, XHTML, JavaScript, CSS, CSS3, Angular Js, JMS, ActiveMQ

PROFESSIONAL EXPERIENCE:

Confidential, Palo Alto, CA

Sr. Java/J2EE Developer

Responsibilities:

• Developed overall basic design layout, objects colors and effect using HTML5, java script and CSS3.
• Well versed with AngularJS directives at attribute, element and class level with HTML5 and CSS3 integration.
• Used Tomcat web container.
• Analyzing the business requirements from the client and designing the Technical Specification for architect's review.
• Created the packages, stored procedures, functions using Oracle PL/SQL for data storage and business reports.
• Facilitating SCRUM ceremonies like daily Standups, Sprint Planning, Sprint Demos and Sprint Retrospectives.
• Captured empirical data and updated SPRINT tasks in daily SCRUM to ensure the item pulled in SPRINT backlog is completed by the end of on-going SPRINT cycle.
• Designing the front end using JSP, JQuery, CSS and Html, XHTML as per the requirements that are provided.
• Imported the data from MySQL database to flat file and written SQL Loader scripts to load the flat file data into Oracle database.
• Conducted SCRUM meetings and updated Burndown chart with the progress of each SPRINT.
• Worked in Agile SDLC development model and was involved in analysis, development and testing phases.
• Since this is a small application, I have provided scripts to DBA for database creation.
• Creating HTML Web pages utilizing JavaScript and CSS
• Used Explain Plan for analyzing performance for database objects, tuning and optimizing the PL/SQL code.
• Written shell scripts for secure key generation between the 2 servers for Java to use Secure Copy Protocol through Application server to access images from different server.
• Used Cucumber as a testing tool.
• Involved in test case preparation along with business users.
• Created user-friendly GUI interface and Web pages using HTML and DHTML embedded in JSP.
• Created RESTful webservices using Restlet API.
• Consumed SOAP services and used SOAP UI tool extensively.
• Used Hibernate persistence framework on the backend over Oracle 10g.
• Unit testing in development environment and close interaction with system test and user acceptance team to complete technical and functional testing.

Environment: Java, PL/SQL, JSP, SCRUM, MYSQL, angular js, spring, Spring MVC, Hibernate, Oracle database, Cucumber, Tomcat, Oracle 10g Express, HTML, Flash, JDK and XML, SOAP, REST, SOAP UI, WSDL, Maven

Confidential, San Francisco, CA

Java/J2EE leader

Responsibilities:

• Created combined HLD LLD design documents from the BRD and Wireframes.
• Created Online Banking - Billpay application using FTL as frontend screens and struts2 framework.
• Did validations using struts validation framework.
• Used Log4J for logging.
• Used SOAP UI and poster to test the webservices.
• Consumed SOAP web services.
• Implemented functionality rich user interfaces using HTML, CSS, JavaScript, AJAX, JQuery and JSPs.
• Used Spring 3.0 for Dependency injection, Spring JDBCTemplate for Oracle database operations.
• Tested web services using SOAP UI
• Consumed, extracted and loaded third party web services.
• Created JUnit test cases and created set up manuals and user guides.
• Worked with the Quality Assurance team in fixing the defects and updating the track worksheet.

Environment: Java 1.6, JSP, Freemarker Template, HTML, CSS, JavaScript, AJAX, Spring, SOAP Web Services, XML, SOAP UI, Log4J, Perforce, Oracle(Sql),JDK.

Confidential, San Francisco, CA

Sr. Java/J2EE Developer

Responsibilities:

• As part of the infrastructure team, participated in extended SDLC process (Requirement Analysis, Design, Design Review, Development, Testing, Code Review and Continuous Integration)
• Wrote Technical Design Documents for both High Level and Low Level Design
• Developed features using various technologies, participated in prototypes and evaluation of emergent or unknown technologies
• Created design for secure communication between remote clusters separated by untrusted network, incorporated various synchronous and asynchronous algorithms for connection protocols, load distribution and preemptive and non-preemptive load balancing
• Developed common components for Asynchronous Communication with Json RPC protocol using Guice, Jersey and Jackson Json libraries.
• Extensively used Object-Relational Mapping and wrote queries using HQL and Java Persistence Query Language
• Used the Hibernate-Envers package for Auditing Database History, and generate on-Demand Audit Trails
• Performed Database Migration from MySQL to Oracle
• Developed Restful Web Services using Guice as the Servlet Context/DI engine and Jersey as the WebService provider
• Wrote SSL hooks in Jetty AppServer for secure authentication
• Participated in GUI development, starting from business-reviewed wireframes and development of HTML screens to integration with back-end data center using Angular JS and Restful Web Services
• Developed deployment packages and diagnostic tools on target platforms, wrote scripts for generating RPM packages for Linux deployments
• Developed a Rule Engine in Java for filtering consumer generated events and making a decision on which group of users need to be notified and seamlessly maintain and escalate
• Wrote common components for seamless unit testing applicable to generalized environments, including dependency injection, data source configuration etc.
• Used Oracle JCE libraries for generating Message Digests
• Used Perforce and Git for Source Code Management
• Participated in the Scrum process with quick and agile turnaround times, iterative backlog grooming, demos and retrospections

Environment: JDK 1.7, Red Hat Linux, CentOS, Shell Scripting, HTML5, AngularJS, Guice, Jersey, Jackson, Hibernate 4.1.7, Oracle 11g, MySQL, Ant, Maven, Apache Tomcat 7, Jetty, Perforce, Git

Confidential, Chicago, IL

Java/J2EE Developer

Responsibilities:

• Participated in Analysis, Design and preparation of Functional specifications
• Documented Low-level design (LLD) and High-level design (HLD)
• Followed Agile methodology and Scrum process for implementing the project
• Developed web pages in the front end using JSP, JavaScript, AJAX, JQuery, HTML and CSS to display the affect of Corporate Actions on the positions from various source systems
• Performed Code Review to ensure Organization and Project level standards are met and checked for redundant code
• Implemented different levels of logging using Log4j
• Prepared Unit Test Cases with JUnit
• Performed Unit Testing and Automated System Integration Testing(using Ant)

Technology and Environment: Core Java, SOAP, Web Services, JSP, JavaScript, XML, AJAX, JQuery, Subversion (SVN), JUnit, ANT

Confidential, San Diego, CA

Sr. Java/J2EE Developer

Responsibilities:

• Involved into analysis and design phase. Participated into discussion meetings (Scrum meetings) about the business requirements.
• Involved in the development of Presentation layer using JSP, HTML, CSS and used Spring framework
• Developed using Spring validation framework and JavaScript for validation at front-end or server
• Worked in implementation of MVC design paradigm of Spring framework, object- relational mapping(ORM) using Hibernate and Oracle database at the back end
• Involved in injecting dependencies into code using concepts like IoC of Spring Framework
• Configured Spring ORM that provides simplified templates for accessing databases through ORM technologies, such as Hibernate in our case to access the database
• Involved in development of presentation layer using Spring framework, and MVC design paradigm
• Developed Web Services using SOAP, WSDL and JAX-WS programming model
• Developed Session Beans and entity beans to implement the business logic and deployed into server
• Used WS-Security for providing security within SOAP messages
• Worked on Spring DAO, Spring MVC and Spring AOP Interceptors in Logging and Auditing
• Developed Data Access Objects (DAO), Session Facade, Service Locator, Business Delegate and Value Object patterns.
• Used Hibernate for object-relational mapping and for database operations in Oracle database.
• Hibernate which was integrated with Spring framework helped mapping Java classes to database tables using XML files and without writing any line of code
• Used SVN to check-in and check-out and co-ordinate among team members for Version Controlling
• Used Spring JMS template for the asynchronous exchange of critical business data and events among J2EE components and legacy system
• Performed unit testing using JUnit
• Followed a RUP process for software development.
• Worked in Agile work environment.

Environment: Solaris, JDK 1.7, Servlets, JSP, Spring 3.1, JPA, JMS, Hibernate 3.0, HTML, JavaScript, CSS, XML, Server Studio 6.5, Weblogic 10.1,SVN, Maven, iReport 2.0.2, Struts 1.3.10, Altova XML Spy, SoapUI, JAX-WS, Apache CXF, TcpMon, JQuery, JQueryUI, AngularJS, HTML5, CSS3, SASS, Javascript, EasyMock, Junit 4.1, Jenkins, Dreamweaver, Visio, Ajax

Confidential, Boston, MA

Sr. Java/J2EE Developer

Responsibilities:

• Responsible for development of the enhancement requests from the client
• Developed web pages as per given wireframes using JSF and implemented business logic in service layer.
• Developed UI, presentation layer using Struts Framework, HTML, JavaScript and CSS3UI.
• Worked on CRM Applications
• Responsible for debugging and fixing the defects in the existing business solution
• Responsible for writing SQL queries for querying databases to check data consistency.
• Used AGILE for storing database in tables.
• Utilized Core J2EE 1.6 design patterns such as Singleton, Business Delegate, Session Façade and DAO.
• Developed user interface based on Spring MVC framework using JSTL and JSP for Presentation layer.
• Worked on Angular.js for web applications.
• Worked on Drools which is used for collection of tools that allow us to separate and reason over logic and data found within business processes.
• Used VSS for version control and RAD to compile
• Created Scripts for graphical display of data using BIRT Reporting Tool.
• Used JMS to receive, send create and read messages.
• Used JQuery to implement front end validations.
• Implemented Messaging Trigger component using JMS, ActiveMQ.
• Responsible for the installation and Setup of Thingworx hosted on the Apache Tomcat Server
• Developed Web Services (WSDL, SOAP) from scratch using top-down approach using Apache AXIS2.0 framework and responsible to build secure communication using HTTPS and LDAP Authentication.
• Involved in writing stubs to consume Web Services hosted by third party web systems and integrated it using Spring-CXF.
• Used HTML5 and CSS3 for front end web developments.
• Used IOC for computer program to receive flow of programming from generic (resuable library).
• Involved in writing web methods to allow this application integration with the other third party services using Android
• Responsible in the acquaintance and transitioning Thingworx into the organization and also the new feature IOT (Internet of Things) that Thingworx framework uses effectively.
• Extensively used Hibernate/JPA and Spring-JDBC in data access layer to access and update information from Oracle database and have written HQL, Named and Native queries.
• Used REST architecture style for clientes and servers exchanges resources by protocol.
• Implemented Singleton class to load Custom XMLs with Native SQLs parsed using JAXB and loaded SQL to the map
• Experience on Spring2 Aop
• Used dozer mapping for mapping domain object to transfer objects.
• Used Spring Jackson API for mapping Java objects to JSON.
• Worked closely with infrastructure team to configure the JBossserver for stress testing the performance of application.

Environment: JDK 1.6, Servlet, JSF, JSP,Extjs, Beans, XML, XSLT, Html5, JAX-WS, Spring 2.5,Hibernate 3.0,CSS3UI, Oracle 11g, JMS, ActiveMQ, Ant, SOAP, Tomcat 5.5x, HTML5, JavaScript, JUnit 4.0, Talend, Angular.Js,Android, Spring 2 AOP, IOC,Drools,BIRT,Thingworx 5.0.