SUMMARY:

• 10+ years of total IT work experience in analysis, design, development, implementation and maintenance of Java/J2EE based applications at system analyst, programmer levels, module leader and Team leader level.
• Sun Certified Java Professional - SCJP 1.4
• 10+ years of experience in Java, J2EE environment
• 10+ years of experience in developing JSPs, Servlets and Java beans
• 10+ years of experience HTML, JavaScript, XML
• 5+ years of experience in AJAX
• 5+ years of experience in Struts Framework
• 3+ years of experience in Spring Framework (Core, MVC, Webflow, JS, WS)
• 3+ years of experience in iBatis & Hibernate Frameworks
• 5+ years of experience in SOA & Web Services - SOAP, WSDL
• 3+ years of experience in Unix, Solaris
• 8+ years of experience in Oracle, Sybase, DB2 databases and stored procedures
• 8+ years of experience in SQL
• 5+ years of experience in DOJO, jQuery
• 8+ years of experience in prototyping and usability analysis
• 3+ years of experience in Regression Testing, User Acceptance Testing (UAT)
• 8+ years of experience using Microsoft Office, MS Visio
• 5+ years of experience in Rational products and UML
• 5+ years of experience in support activities and JIRA
• 4+ years of experience in Crystal Reports
• 4+ years of experience designing database schemas, ER diagrams
• 10+ years of experience in various IDEs - Eclipse, WSAD, RAD, Sun Studio etc.
• 10+ years of experience using different version controls - VSS, CVS, SVN
• Experienced in software development life cycle (SDLC), requirement analysis, functional testing, project documentation, development, implementation and maintenance of software applications using object-oriented N-tier architecture technologies.
• Experienced in various development methodologies - Waterfall, Iterative, Agile and SCRUM
• Strong experience in J2EE (Servlets, JSP, JDBC, JNDI, JAXP, JAXB, JMS)
• Worked extensively on web and app servers (Websphere, Weblogic, JBoss and Tomcat)
• Proficient with MVC and N-tier architectures
• Sound exposure to Design Patterns, Web Services, Struts & Spring
• Strong experience in designing & developing the front end of an application.
• Well versed with multiple location execution of projects.
• Excellent communicational, analytical & problem solving skills.
• Wide work experience in banking, finance, ecommerce and government domains.

TECHNICAL SKILLS:

Technologies: Java, J2EE

Languages: Java, XML, UML, SQL, PL/SQL, T-SQL

Java Technologies: Servlets, JSP, EJB, JDBC, JNDI, JMS, JAXP, JAXB

Frameworks: Struts 1.3, Spring 2.5.6, Hibernate, iBatis

Web / App Servers: Weblogic, Websphere, JBoss, Sun Appl Server 8, Tomcat

Databases: Oracle, Sybase, DB2, MS SQL, MySQL

Web Technologies: HTML, JavaScript, DOM, CSS, XML, XSL, SOAP, WSDL, AJAX, DOJO, Abode Flex, JQuery

IDE: Eclipse, WSAD, RAD, Java Studio Enterprise 8, NetBeans

Operating Systems: Windows Family, Unix, Solaris

Tools: /Others: Crystal Reports XI, Rational Rose, MS Visio, PL-SQL, TOAD, AQT, DBArtisan, SQL Developer, Harvest, JIRA, VSS, CVS, SVN

PROFESSIONAL EXPERIENCE:

Confidential

Lead Developer

Responsibilities:

• Gathered requirements for new features from the Business and documented them.
• Involved in Redesigning project for the UK and Europe ecommerce Sites.
• Developed new POJO classes as part of the new redesigning project.
• Developed javascript features like light box, dialog box etc. in jQuery .
• Developed OfficeDepot’s WebSlice (IE specific).
• Involved in refactoring of code and new feature implementations.
• Followed up on assigned JIRAs and made sure they are completed on time.
• Created Import/Export from/to Excel features in GTools. This reduced efforts by saving a lot of productive time of the business users.
• Created Copy/Move feature for AdLists across various GTools sites.
• Written Oracle SQL queries and updated stored procedures as required.
• Involved in the Weekend Load Testing schedules.

Technical Environment:Java, J2EE (Servlets, JDBC, JSP), Struts 1.3, Spring 2.5.6, WebSphere App Server 6.1, RAD 7.5, Apache Tiles 2.0, Oracle 10g, SQL, PL/SQL, Log4j, XML, Ajax, JQuery, SVN, JIRA.

Senior Developer

Responsibilities:

• Involved in all the phases of SDLC including Requirements gathering and analysis.
• Implemented the SCRUM development methodology in the project.
• Developed Web applications using spring Core, Spring Java Script, Spring MVC, Spring Web flow 2.0, Apache Tiles 2.0, iBatis, JSTL, spring tag libraries and DOJO.
• Performed dependency injection and configured spring beans for the recruitment and interest form modules
• Extensively worked on developing flows using Spring Webflow 2 and managed the flow of the applications.
• Also, migrated few old Spring Webflow 1.0 files to Spring Webflow 2.0
• Added Event decorations using Spring JS (JavaScript) in various JSP files.
• Implemented and configured layouts for JSPS using Apache Tiles 2.0
• Implemented Action classes for the various flows.
• Developed DAO classes for CRUD operations to select, insert, update queries.
• Developed Service level code for DAOs and added Exception Translation for Exception handling.
• Developed Base Service class for providing access to iBatis templates.
• Configured data source’s, Dao’s and integrated with iBatis using Spring.
• Developed SQL-map configuration for IBatis.
• Converted Java Objects to JSON format using mappers.
• Performed both Client-side validations (using DOJO Widgets) and Server-side validations (using Validators).
• Performed Unit Testing for Services, DAOs and Web-flows by writing J-Unit test classes.
• Developed ad-hoc sql queries and populated the required iBatis SQL maps with the same.
• Used Ant to build and package the application.
• Used Tomcat 6.0 as the web server.

Technical Environment:Java, J2EE (Servlets, JDBC, JavaBeans, JSP, JSTL, Expression Language), Spring 2.5 (Core, MVC, JavaScript, Web-flow 2.0), Tomcat 6.0.20, Eclipse, Apache Tiles 2.0, iBatis, Oracle, SQL, Log4j, HTML, CSS, JavaScript, XML, AJAX, DOJO Widgets, CVS, Windows XP.

Team Leader

Responsibilities:

• Analysis and design of requirements and documented the same.
• Designed and developed the front end GUI prototype using HTML, CSS and JavaScript.
• Designed the architecture and framework for the application. Used the “Program to an Interface” approach in designing the system.
• Documented the architecture and came up with a framework diagram.
• Implemented the Struts 1.3 MVC architecture.
• Used the following Design Patterns in architecting the application - Singleton, Business Delegate, Service Locater, Data Access Object, and Transfer Object.
• Assigned the work to the team and followed up on the schedule.
• Implemented Log4j in the application and logged all the exceptions through it.
• Developed the Servlets, JSPs for the application.
• Integrated the system with the Revenue Dept’s Web Service for Payments.
• Created the Web Service End Points and their Implementation classes.
• Implemented JAX-RPC and called various Web Services using dynamic proxy and sent the Payment Data to the Web Services.
• Created Java Object representations of XML data (for Web Service) using the JAXB API.
• Processed the Web Service responses (via JAXB) and displayed the results to the user.
• Used the validate method of the Struts ActionForm class for all the application validations.
• Implemented the DispatchAction of Struts framework to in corporate multiple execute methods in the same Action class.
• Developed various Utility classes. Eg CalendarUtils, StringUtils etc.
• Developed various properties files for determining environments, SQL queries etc.
• Designed and developed the database schemas and brought database to 3rd Normal Form.
• Documented the database details - tables and their columns and their understanding.
• Wrote SQL queries, triggers.
• Integrated the application with Crystal Reports XI to generate reports.
• Designed and developed reports in Crystal Reports XI.
• Unit testing of the application.

Technical Environment:Java, J2EE - Servlets, JSP & JDBC, Struts 1.3, Sun App Server 8, Java Studio Enterprise 8, Oracle, SQL, PLSQL Developer, Log4j, Crystal Reports XI, HTML, CSS, JavaScript, XML, AJAX, CVS

Senior Developer / Production Support

Key Responsibilities:

• Provided support on a rotation basis to the users by attending to their issues, requests.
• Created queries in SQL and pulled data to create specific reports for the user.
• Created and updated stored procedures using DbArtisan.
• Interacted with the users and document any new or changed requirements.
• Analyzed and planned the efforts accordingly for any new or changed requirements.
• Prepared the release plan, release & rollback scripts.
• Coordinate with different teams (Japan, India, U.K & NY) to ensure smooth execution.
• Releasing the changes into different environments - QA, Stage, Production and testing the changes and rolled back the changes whenever we had issues.
• Prepared the Regression Test plan and carry out the regression testing as per the plan.
• Modified the Crystal Reports as per the standards and guidelines of Barclays Capital.
• Prepared custom reports as requested by the clients.
• Weekend support activities - oversee the weekly system shutdown and startup processes, weekend database archiving processes.
• Used VI editor for writing Shell Scripts, Perl Scripts in UNIX shell (K-Shell, C-Shell).
• Extracted and Loaded data from other databases into our database.
• Resolved bugs and Change requests in Java Swing application.
• Created jar/war files and deployed them to the Weblogic server in all environments.
• Monitored the system for any deadlocks or blocks in running of the batch files and acted swiftly to clear the blocks.
• Used SVN to check in all the files.

Technical Environment:J2SE 1.4, SWING, Solaris, Perl, Weblogic, Eclipse, Sybase, DbArtisan, Crystal Reports, SVN

Team Leader / Senior Java Developer

Key Responsibilities:

• Requirement analysis, design, coding and implementation, code review and testing
• Developed documentation (requirements, functional specification, and testing plans).
• Migrated of the front end to Spring Framework from a simple Java, JSP.
• Implemented internationalization (i18N) to support various languages.
• Implemented the Inversion of Control (IoC) in Spring Framework.
• Used iBatis SQL maps to insert the third party data into the database.
• Used the Agile methodology to develop the new front end with Spring Framework.
• Impact analysis of change requests.
• Participate in preparing change release plan.
• Develop and maintain critical modules in Java, JSP & Servlets.
• Responsible for Writing Stateless session beans in the service layer.
• Exposed methods using web services to allow the third party to communicate with us.
• Coordinate with different teams to ensure smooth execution of change requests.
• Release changes to QA, STAGE and provide support to Production release team.
• Allocate and track work among team members.
• Involved in Code and test case reviews.

Technical Environment:Java 1.4, J2EE - Servlets, JSP & JDBC, Spring Framework, Websphere, RAD, COBOL, DB2, AQT, WSDL, SOAP, iBatis, Log4j, Harvest

Senior Software Developer

Key Responsibilities:

• Requirement gathering and analysis at onsite in Denmark.
• Front end GUI Prototype development along with the clients at onsite.
• Involved in designing of modules using Rational Rose along with the offshore team.
• Involved in designing the database schema and ER diagrams.
• Normalized the database and brought it to 3 rd Normal Form.
• Ensuring smooth co-ordination between the offshore team and client.
• Developed critical modules in Java, JSP & Servlets using the Struts Framework.
• Implemented internationalization (i18N) to support different languages – English, Danish, German and Norwegian.
• Implemented the Tiles framework.
• Involved in code and test case reviews.
• Analysing & successfully implementing change/modify requests.
• Worked on VSS Configuration tool to check in and check out the code.

Technical Environment:Java, J2EE, Servlets, JSP, JDBC, Struts, HTML, DHTML, JavaScript, XML, Websphere, Oracle, Log4j, VSS

Analyst & Developer

Key Responsibilities:

• Prepared Use-Case & Activity diagrams for various modules in Rational Rose.
• Prepared Sequence & Collaboration diagrams for various modules in Rational Rose.
• Used the Iterative development methodology.
• Developed the J2EE application using MVC design pattern & Struts Framework.
• Developed the application using Java, Servlets and JSP.
• Used the JMS API to send & receive messages.
• Used JDBC to interact with the database layer of the application.
• Created the SQL queries using TOAD.
• Used Tiles and Validation frameworks in the application.
• Involved in Peer Code Reviews & Integration testing.
• Involved in the User Acceptance Testing (UAT) and implementing Change Requests.
• Developed Unit Test Plan & Test Cases document.

Technical Environment:Java 1.4, Servlets, JSP, Struts, JMS, XML, Websphere, XRunner, SilkTest, QTP, Oracle 9i, Log4j, Rational Rose, TOAD, VSS

Developer

Responsibilities:

• Developed the front end GUI.
• Used the Waterfall development methodology (as the requirements were fixed).
• Written Action classes and developed JSPs.
• Developed SQL queries
• Test Case and Test Data preparation
• Unit Testing & Integration Testing
• Performance Tuning
• Involved in peer code reviews

Technical Environment:Java, J2EE – Servlets, JSP & JDBC, JBoss, Eclipse, PostgreSQL, Log4j, HTML, JavaScript, XML, VSS