SUMMARY

• Twelve+ years of experience in IT Industry, encompassing all phases of SDLC like Requirement gathering, Estimations, Analysis, Design, Software Architecture, Development, Testing and Maintenance of Object Oriented Enterprise Applications using N - tier architecture.
• Worked in various roles from Developer, Senior Developer, Module Lead and Team lead in both Agile and Waterfall paradigm of Software development.
• Expertise working in various domains that include Capital Markets, Telecom Billing, CRM, Order Management.
• OCJP 6 Certified.
• Experience with various MVC based frame works like Struts, Spring and Custom MVC Frameworks.
• Experience with Gemfire in-memory database.
• Experience with REST and SOAP based Webservices.
• Experience working with front-end technologies like JSP, HTML, Java Script.
• Experience with Maven development.
• Experience with EJBs, JMS.
• Experience in the development and implementation experience in ORM frameworks like Hibernate, custom Amdocs ORM framework.
• Experience in Oracle PL/SQL using Stored Procedures, Triggers.
• Experience with JUnit for performing Unit Testing and Log4j for logging.
• Experience in Shell scripting.
• Extensively development experience in IDE’s like Eclipse.
• Experience in designing the projects/modules based on the requirements of the Organization using UML, OOAD and used tools like Microsoft VISIO.
• Experience working with Web and Application servers like Apache Tomcat, TCServer and Weblogic.
• Experience in version control systems like SVN, Perforce.
• Have excellent analytical and programming skills.
• Solution oriented approach, can adapt to new technologies quickly.
• Capacity for Work - Meeting Deadlines.
• Diagnostic Ability - Ability to go to the core of the problem.
• Self-motivated and a team player with good communication and interpersonal skills

TECHNICAL SKILLS

Languages: Java 1.4/5/6/7, Shell Script, JavaScript, PL/SQL.

Technologies: J2EE, Spring Framework, Struts, Hibernate, EJB, JMS, JSP, JNDI, XML, XSLServlets, HTML, JDBC, Eclipse, ANT, log4J, CVS, Webservices,JUnit, SOA.

Client/Server: EJB, JMS.

Frameworks: Struts, Spring, Amdocs Frameworks.

IDE: Eclipse, IntelliJ, STS.

App & Web Servers: Weblogic, Apache-Tomcat

OS: Windows 7/98/NT/2000/XP, Mac OSX, UNIX, LINUX.

RDBMS: Oracle, Postgres.In Memory Database Gemfire

PROFESSIONAL EXPERIENCE

Confidential, DC

Senior JAVA Consultant

Responsibilities:

• Worked as a Senior Java Developer in the project working on the JPMC interface for consuming settlement SWIFT Messages.
• Redesigned the implementation from MQ based to ESB based message consumption.
• Did performance tuning for the Gemfire data puts and data gets.
• Made architectural changes to align the application to Fannie Mae standards of authentication.
• Architectural development to create a framework for Business exception logging in gemfire.
• Created a framework to deploy application properties in hierarchical manner, thereby reducing the number of properties that need to be duplicated.
• Created a REST web-service to stop and start the ESB listeners on request.

Confidential: Madison, WI

Senior Developer

Responsibilities:

• Worked as a Senior Technical Developer/ Architect dealing with issues between OMS (Amdocs Order Management System) - ABP (Amdocs Billing Platform) integration and ABP Billing.
• Participating in application design for new changes for future releases.
• Created an automated error recycling for TRB errors using Spring and Hibernate.
• Finding and fixing issues in the CM and invoicing areas of ABP.
• Developing workarounds for the issues found so that billing accuracy is maintained.
• Created automation framework for the workarounds that need to be executed in each billing run which saved around 5 man-hours every day for USCC.

Confidential: Dallas, TX

Billing Expert

Responsibilities:

• Regularly participated in design, functional and technical calls with various players including client, architects, functional designers and BAs.
• Created IA (Impact Assessment) documents and conducted reviews with client for various fast track and change request requirements.
• Created technical designs for the team, developed and oversaw the delivery of the code.
• Designed and implemented a reconciliation process by using database comparison between two systems and automatically calling the APIs using EJBs for removing the mismatch.
• Was one of the key contributors in implementing the quad-play billing solution offered by AT&T, which combines the UVERSE (fiber optic) platform billing and Mobility platform billing.
• Designed and implemented the porting of ATT DSL customers into UVERSE platform for Usage query functionality - ability to view usage.
• Implemented a Webservices client consuming WSDL for overage usage alerts for mobile subscribers.
• Exposed WSDL based Webservices for returning the customer data in a SOAP message to interfacing systems.
• Implemented Conversion of subscribers from legacy systems to Amdocs Billing System.
• Worked with offshore development teams and Amdocs BA for correct resolution of the issues.
• Wrote and maintained scripts for fixing the data issues in the production.
• Resolved job failures.
• Interacted and coordinated with various 3rd party hardware and software vendors to get support for ongoing production activities related to Amdocs Billing.
• Implemented performance Improvement of the Production System by giving code fixes.
• Planned and supported software upgrades during major and minor version release of highly available real time postpaid system.
• Co-ordinated with Amdocs product development team to provide feedbacks for future version road maps.

Environment: Jdk1.5, 1.6, EJB, JMS, Webservices (JAX-WS), Amdocs Framework, Weblogic

Confidential

Senior Software Developer

Responsibilities:

• Implemented the integration of Amdocs B/OSS product with a real-time reporting toll from Cognos.
• Designed the solution which was based on the requirement that the Cognos system had to be independent of Amdocs code.
• Created JMS bridges and MDBs for the solution so that two systems can interact without dependence by suing MDBs.
• Developed an architectural solution to compress the XMLs based on the configuration that lead to the reduction of database size by over 500%.

Environment: Tools: Java, EJB, Spring Framework, JMS, Amdocs CRM Framework, Weblogic.

Confidential

Senior Software Developer

Responsibilities:

• Designed and implemented change requests for the new version of Amdocs Billing systems.
• Used EJBs, ORM framework to implement the changes.

Environment: Tools: Java, EJB, JMS, Amdocs Java Foundation Framework, Weblogic.

Confidential

Software Developer

Responsibilities:

• Designed user screens, screen usability, dataset model, functional and technical design for the use-case.
• Was responsible for taking the client calls for IT, ST and UAT phases.
• Imparted functional knowledge transfer to Team members and was responsible for coding, testing and delivery for the project.

Environment: Tools: Java, EJB, Weblogic, struts, JSP, PL/SQL

Confidential

Software Developer

Responsibilities:

• Analysis of the specifications provided by the clients for request use cases.
• Design and Development
• Coding using HTML pages, Java Servlets
• Database management and JDBC connectivity
• Testing - unit testing & integration testing
• Responsible for overseeing the Quality procedures related to the project.
• Was the SPOC (Single Point of Contact) for Performance Tuning and Analysis for a number of use cases, provided the teams with technical and design inputs for improvement in performance.