SUMMARY:

• Having 8+ years hands on experience in IT industry, worked in all phases of software development life cycle from requirements gathering to the production and successfully implemented several projects with responsibilities as developer.
• Have experience in Telecom Billing Mediation Configuration and Implementation
• Productive experience in Web sphere commerce Application development/enhancement and production support
• Overall responsibility for the day - to-day operations of the project, Reportingand Tracking of the project periodically to the Offshore Project Manager
• Expertise in Web technologies with such as Servlets, JSP, JDBC, Java Beans.
• Experience with java web framework such as Struts 2.0(Struts Validation framework, Action Classes, form beans)
• Good knowledge on Log4j and Design Patterns.
• Expertise in XML technologies with DOM parser.
• Good knowledge on Application and Web servers Web Logic 10.3 and Apache Tomcat 6.
• Extensive development in Linux, Windows environments.
• Good knowledge on ORM frame work - Hibernate.
• Good knowledge in implementing Web Services using Apache AXIS, WSDL,

SKILLS SUMMARY:

Programming Language: Java 1.6

Web Technologies: Servlet 3.0, JSP 2.0, XML 1.0

Web Framework: Struts 2.0

ORM Framework: Hibernate 3.0

Client Side Technologies: Html, JavaScript, Ajax

RDBMS: Oracle 10g,MySql

IDE: Eclipse, Net beans

Web Server / Application Server: Tomcat 6.0/ Web logic 10.3

OSS/BSS: Mediation Zone 5.1 FR5

Operating Systems: Windows 7, Linux, Ubuntu 10.0

PROFESSIONAL EXPERIENCE

Confidential, NY

Senior Java J2ee Developer

Environment: IBM Web sphere Commerce Server 7.0, Java 1.6, Struts 1.2, Web services, DB2, JSP, HTML, JSP, JavaScript, JQuery, JSON, Ajax, XML, JUnit, Eclipse IDE, MKS, DB Visualizer, Apache Tomcat, Apache Ant, Linux, Log4j, MDM

Responsibilities:

• Worked on Change Requests, requirement gathering which are implemented as enhancements for production release
• Incident Root Cause Analysis, Testing & providing fix to the incident for production release
• On call activities, Primary on call support and monitoring the incidents related to ecommerce.
• Developed the Servlets for processing the data on the server.
• Worked on AJAX implementation for retrieving the content and display it without reloading the existing page
• Deploying the application to IBM Web sphere server.
• Implemented MVC architecture by developing struts framework.
• Developed Action Classes, which acts as the controller in Struts framework.
• Used Struts Tag Libraries, JSP and HTML for User Interface look and feel.
• Struts Validation framework is used to do client side validation.
• Used Java Servlets, JSPs, AJAX, HTML and CSS for developing the Web component of the application.
• Wrote Action classes, form beans, Business Objects.
• Configured struts-specific deployment descriptor (struts-Config.xml)
• Data load setup for various environments like DEV and QAF.
• Developed Web Services (SOAP, WSDL, and UDDI) for exchanging the data following SOA architecture principles.
• Used Agile methodology for the application development process.
• Involved in creation of web services, WSDL based on SOAP protocols using XML
• Implemented various JEE design patterns in the project such as Factory, Data Access Object and Model View Controller.
• Experience with SQL and basic CRUD operations
• Performed Java web application enhancement using Eclipse.
• Worked with the Remedy tool for Quality Centre incidents tracking.
• Involved in tracking the production issues and fixing the issues.
• Designed and modified User Interfaces using JSP, JavaScript, CSS and jQuery
• Used JQuery to make the frontend components interact with the Javascript functions to add dynamism to the web pages at the client side.
• Consistent job monitoring in production environment during automated data setup.
• Performed usability testing for the application using JUnit Test.
• Used Log4J to print the logging, debugging, warning, info on the server console.
• Written build script for the application build and deployment using Ant.
• Used MKS for Version control.

Confidential, Seattle, WA

Senior Java Developer

Environment: Java 1.6, Mediation Zone 5.1, Development Tool Kit, Analysis Programming Language, Ultra Format Definition Language, Workflow Template, Workflow Agents, Workflow Group, User Detail Record File Editor, Error Correction System, Decoder, Encoder, Aggregation, Audit, Toad

Responsibilities:

• As a Senior Developer, Communicating with the client to collect the requirements and get the Clarifications.
• Analysis of the requirements & Proposing Design of the workflows
• Implementing the business logic as per the requirements.
• Duplicate batch check, Duplicate UDR check, Aggregation of long calls.
• Extensively used Auto boxing/Unboxing, Collections, multithreading
• Implemented the ASCII Ultra for downstream Billing.
• Implemented the Filtering rules to collect the error records.
• Implemented the Error Correction System(ECS) functionality for error records.
• Archiving the Raw Cdr's and Implement alarm's for threshold values.
• Implemented Business rules and Normalization rules.
• Performing the Unit testing for the workflows.
• Preparing the test case document for different test scenariosand Implementing the Test cases.
• Implementing the load test and performance test .
• Preparing the Solution definition document with entire Implementation procedure.

Confidential

Senior Java Developer

Environment: Java 1.6, Mediation Zone 5.1, Development Tool Kit, Analysis Programming Language, Ultra Format Definition Language, Workflow Template, Workflow Agents, Workflow Group, User Detail Record File Editor, Error Correction System, Decoder, Encoder, Aggregation, Audit, Toad

Responsibilities:

• Requirements gathering and get the Clarifications from the client.
• Analysis of the requirements & Proposing Design of the workflows
• Implementing the business logic as per the requirements.
• Duplicate batch check, Duplicate UDR check, Aggregation of long calls.
• Implemented the Error Correction System(ECS) functionality for error records.
• Implemented Business rules and Normalization rules.
• Preparing the test case document for different test scenariosand Implementing the Test cases.
• Preparing the Solution definition document with entire Implementation procedure.

Confidential

Senior Java Developer

Environment: Java 1.6, Mediation Zone 5.1, Development Tool Kit, Analysis Programming Language, Ultra Format Definition Language, Workflow Template, Workflow Agents, Workflow Group, User Detail Record File Editor, Error Correction System, Decoder, Encoder, Aggregation, Audit, Toad

Responsibilities:

• Communicating with the client to collect the requirements and get the Clarifications.
• Analysis of the requirements & Proposing Design of the workflows
• Implementing the business logic as per the requirements.
• Performing the Unit testing for the workflows.
• Preparing the test case document for different test scenariosand Implementing the Test cases.
• Implementing the load test and performance test .
• Preparing the Solution definition document with entire Implementation procedure.
• Extensively used Auto boxing/Unboxing, Collections, multithreading
• Implemented the ASCII Ultra for downstream Billing.
• Archiving the Raw Cdr's and Implement alarm's for threshold values.
• Implemented Business rules and Normalization rules.

Confidential

Senior Java Developer

Environment: Java 1.6, Mediation Zone 5.1, Development Tool Kit, Analysis Programming Language, Ultra Format Definition Language, Workflow Template, Workflow Agents, Workflow Group, User Detail Record File Editor, Error Correction System, Decoder, Encoder, Aggregation, Audit, Toad

Responsibilities:

• Interacting with the client to collect the requirements and get the Clarifications.
• Analysis of the requirements & Proposing Design of the workflows
• Implementing the business logic as per the requirements.
• Duplicate batch check, Duplicate UDR check, Aggregation of long calls.
• Audit for cdr's processed and filtered records..
• Implemented the Error Correction System(ECS) functionality for error records.
• Performing the Unit testing for the workflows.
• Preparing the test case document for different test scenariosand Implementing the Test cases.

Confidential

Java Developer

Environment: Java 1.6, Mediation Zone 5.1, Development Tool Kit, Analysis Programming Language, Ultra Format Definition Language, Workflow Template, Workflow Agents, Workflow Group, User Detail Record File Editor, Error Correction System, Decoder, Encoder, Aggregation, Audit, Toad

Responsibilities:

• Analysis of the requirements & getting the design of the workflows
• Implementing the business logic as per the requirements.
• Implemented the Filtering rules to collect the error records.
• Implemented the Error Correction System(ECS) functionality for error records.
• Archiving the Raw Cdr's and Implement alarm's for threshold values.
• Implemented Business rules and Normalization rules.
• Implementing the load test and performance test .
• Preparing the Solution definition document with entire Implementation procedure.

Confidential

Java Developer

Environment:Java 1.6, Mediation Zone 5.1, Development Tool Kit, Analysis Programming Language, Ultra Format Definition Language, Workflow Template, Workflow Agents, Workflow Group, User Detail Record File Editor, Error Correction System, Decoder, Encoder, Aggregation, Audit, Toad

Responsibilities:

• Requirements analysis
• Duplicate batch check, Duplicate UDR check, Aggregation of long calls.
• Audit for cdr's processed and filtered records.
• Implemented the ASCII Ultra for downstream Billing.
• Implementing the business logic as per the requirements.
• Implemented Business rules and Normalization rules.
• Performing the Unit testing for the workflows.
• Preparing the test case document for different test scenariosand Implementing the Test cases.

Confidential

Developer

Environment: Java 1.6, Servlet, JSP, Struts 1.2, Hibernate 2.0, Web services, MySql, JNDI, HTML, JavaScript, Ajax, JUnit, Net beans IDE, SVN, DB Visualizer, JBoss, Apache Ant, Log4j

Responsibilities:

• Implemented MVC architecture by developing struts framework.
• Developed Action Classes, which acts as the controller in Struts framework.
• Used Struts Tag Libraries, JSP and HTML for User Interface look and feel.
• Struts Validation framework is used to do client side validation.
• Used Java Servlets, JSPs, AJAX, HTML and CSS for developing the Web component of the application.
• Wrote Action classes, form beans, Business Objects.
• Configured struts-specific deployment descriptor (struts-Config.xml)
• Designed and modified User Interfaces using JSP, JavaScript, CSS and jQuery
• Performed Java web application development using Netbeans.
• Developed the Servlets for processing the data on the server.
• Worked on AJAX implementation for retrieving the content and display it without reloading the existing page
• Implemented various JEE design patterns in the project such as Factory, Data Access Object and Model View Controller.
• Designed and modified User Interfaces using JSP, JavaScript, CSS and jQuery
• Used Hibernate 2.0 in data access layer to access and update information in the database.
• Generating various POJO objects and generating their corresponding Hibernate mappings (.hbm) files.
• Used Object/Relational mapping Hibernate framework as the persistence layer for interacting with SQL.
• Used Hibernate Query Language (HQL) based queries to work with MySql database
• Experience with SQL and basic CRUD operations
• Performed usability testing for the application using JUnit Test.
• Used Log4J to print the logging, debugging, warning, info on the server console.
• Written build script for the application build and deployment using Ant.
• Used SVN for Version control.