SUMMARY:

• Over 16 years of experience in the industry, involved in analysis, design/develop, testing and implementation.
• Strong experience in Perl Script, C, C++, ETL AbInitio, JavaScript, HTML, CGI, SQL, PL/SQL, Oracle, and Shell Script.
• Experience in design and development of Client Server applications using Object Oriented Methodologies.
• Ability to lead small team and exceptional ability to quickly master new concepts and applications.
• Constantly striving to expand existing knowledge base to keep up with the latest technological advancements.
• Excellent communication and interpersonal skills and team player.
  

OBJECTIVE:

Seeking a challenging position in enterprise application integration environment where technology integrates with business functionalities to enhance business process; I look forward to the opportunities where I can use my analytical skills in combination with technical expertise to improve all phases of enterprise development, implementation, maintenance and performance tuning life.

EDUCATION:

Master in Computer Science (Major - NT Programming):
Master in Applied Mathematics (minor - CS) :

COMPUTER SKILLS:

Languages: C, C++, JAVA, HTML, JSP,PL/SQL, SQL*PLUS, PRO*C, Pascal, ETL-ABInitio
Script: Perl Script, Java Script, Awk, UNIX Shell/Kshell/Cshell Script, CGI Script, XML, UML
Operating Systems: UNIX, LINUX, DOS, Microsoft Windows
Hardware: SUN, HP, IBM PC & Compatible
DBMS: ORACLE 7.*; 8.*; 9i; 10G, Access, MySql
Awards: AT& T CMM Level 2 , IBM CMM Level 3, Top 100 MSAs Award, AT& T Software Excellence Award, AMD SPOT-Light Award from VP

EXPERIENCE:

Confidential,Senior Software Engineer 1125 E. Campbell Rd.,Richardson, TX 75082[9/09 - Current]
Confidential, Revenue Assurance Processing (RAP) Projects - Working on Wireless Information Technology Revenue Assurance Detection And Recovery Tool (RADAR) and AbInitio Data Warehousing tool.

• Working on new requirements, analysis, development, and daily Production Support of RAP for MAF/BID Billing data.
• Worked on re-design/re-architect of existing ‘rdr’ project, built using AbInitio, for performance improvement, better production support, and changing operation system SunOS to Linux. (Ab-Initio and Perl Script).

Confidential, Irving, TX [9/08 – 9/09]
Worked on Epsilon Interactive system to support Citi Cards email communications programs.

• Worked on requirements, analysis, development, and Production Support of DREAM project
• working on re-design of this email distribution project mainly for the performance improvement and using latest software technology (Ab-Intio and Perl).
• Supported citi email-distributions project (DREAM) to add new clients and functionality. Writing scripts for the testing automation process. Working on GUI to add many new customized web pages for the each citi bank clients in DREAM system. Writing many PERL scripts to expedite the troubleshoot processes and to check the current system from the daily monitoring/support/performance basis.

Confidential,Austin, TX [2/05 – 9/08]
Project is an end-to-end implementation of a Data Warehouse in Oracle with Ab Initio as ETL tool and Perl script as the wrapper tool. Worked on 3 different release of CPG DataMart Project.

• Release 3.0 was to fix most of the bugs and load some new test data from Singapore and Germany Fabs.
• Release 4.0 was a big release where we redesign the all loaders that load the test data to CPG Datamart. Also upgrade the database version from 9i to 10G, EME version from 2.13 to 2.14, and apply the star schema to various database tables for the faster data loading purpose. We have gain 4X performance for most of the loaders with this new redesign of CPG Datamart.
• Release 4.0.1 was addition and enhancement for the performance improvement in the CPG Data Mart. CPGDM was built for the Gathering Test data and equipment data. AMD Marketing users used this Warehouse for evaluation of campaigns, overall performance of products and identify cross selling opportunities. The AMD users used the Warehouse to identify the different product performance and history information about the product.

Roles and Responsibilities:

• Responsible for building, peer reviewing and unit testing complex Ab Initio graphs for population of Data Warehouse for Testdata, performance, and correctness of Data Marts.
• Resposible for conversion of SQL’s to Ab Initio graphs of certain tasks to improve efficiency
• Developed the PERL script wrappers for Ab Initio graphs and automated the data transfer process between the different graphs.
• Responsible for building test cases for various Ab Initio graphs and automated the graph testing using perl, and plsql.
• Responsible for Performance Tuning of the systems and tested each loader using 10K to 50K files to tune each graph settings.
• Worked on archiving the test file using NetBackup. Bring archiving process to 30 minutes of backup time form the 5 hours.
• Designed various validation processes using Perl Scripts for validating the data warehouse after one time loads using AbInitio.
• Responsible for a building a data cleanup system using Shell/Perl scripts that purges data from the system on a frequent basis.
• Responsible for CVS Source Configuration Management for Legacy loader and also using the EME for the AB-Initio Graphs
• Working on requirements, analysis, quality assurance, product development, product maintenance and Production Support. Responsible for providing all the documentations for design, testing, support and deployments for the project
• Responsible for providing technical support and managing the legacy development work for the international teams.
  Responsible for Acceptance testing, production releases coordination, and release deployment work for legacy loaders.
• Worked with TSMC/ASEKHT/SPGAMD customers to load their testing data to SAPPHiRE System using Perl, C, Pro*C and C++ loaders and Worked with CPG customers to load their testing data to CPG Datamart using Perl, and ETL Ab Initio
• Develop Ab initio graphs to extract data from Database tables as well as flat files, applying transformation logic and loading into Oracle database tables.
• Performed various transformations on source data using various Ab initio components

Environment: Ab Initio EME, Ab Initio Co>Operating system 2.14, Ab Initio GDE 1.14.37, Shell Scripting, Perl Script, Oracle10g, Tode of Oracle 9.0, MS Excel for reports, MS Power Point for Presentations, C/C++,Pro*C, CVS

Confidential,Senior Software Engineer20 Knighbrige Rd, Piscataway, NJ 08854 [ 2/04 – 9/04 ]
NIS - Basic8
This was a project, which I had to design and develop new enhancement for existing Basic8 system, this project provides 1800 number routing and billing/feature information. Project was build using Java, IBM Aglets Software Development Kit. Agents (Java Applets) have purpose in that they are created to complete some task on behalf of a person or another process. They can be found in computer operating systems, networks, databases, and so on. These agent processes have control over their own execution cycle (to varying degrees of course) and can make their own decisions during the course of their life.

Roles and Responsibilities: As a Senior Software Engineer –

• Designing the database changes and implementing it on Oracle and PL/SQL on Unix/Linux server. (it involved in adding more feature for supporting 1-800#)
• Developed the Java Server packages, Servlet/JSP and Perl administration tools. Used JDBC for Linux for database connections
• developed Java (Swing/AWT) client to work like an Application and Applet using the server via RMI
• Supported the message exchange system in Java, XML and CORBA for Basic8 enhancement
• Designed and implemented a complete 1800# transactions and life cycle configuration management system in PERL on top of Clearcase.
• developed the Web Pages using JSP, Java Applets, JavaScript, DHTML and graphics tools
• Involved in testing and supporting the GUI enhancement.

Environment:Java, Shell Script, Perl Script, PL/SQL, Oracle9i, TODE,JavaScript, HTML, XML, JSP, Unix/linux, Apache Tomcat, ILC (time report tool), TMT (Testing Tool), RMT (Requirements tool), Sablime (Source Code Management Tool)

Confidential, - 30 Knighbrige Rd, Piscataway, NJ [4/96 – 2/04]
LNP-SMS
Worked on a Local Number Portability project, which facilitated the customer to switch between local carriers without changing their telephone number. It was an industry wide project, which was developed concurrently by all long distance providers, like AT& T, MCI, Sprint etc. This project used message base TCP/IP multi threaded technology for the transmission of messages from one LNP-SMS subsystem to another, From LNP-SMS to 2NCP/GTR network switch and from LNP-SMS to industry (RSMS)

Roles and Responsibilities: As a GUI team lead –

• Responsible for building, peer reviewing and unit testing for a complex C/C++/HTML/JVA Script/Perl-CGI/Perl script legacy loaders.
• Worked on requirement gathering, analysis, quality assurance, application development, web development, application maintenance and Production Support.
• Responsible for providing all the documentations for design, testing, support and deployments for the project
• I was responsible for providing all the technical support, Communication with user community for their requirements/enhancements and provided the estimated time and cost for the each GUI (Graphical User Interface) work.
• Identified the GUI high level impacts for each production release.
• Contributed majority of the GUI detail design content for each release.
• Provided technical leadership for the GUI in each production release.
• Provided the GUI work plan for each week.
• Distributed work assignments amongst the GUI developers.
• Tracked the GUI work progress and reported it to upper level management.
• Represented the GUI team at the weekly MRRB meeting.
• Worked on the GUI architecture/implementation issues.
• Contributed in analyzing the most business initiatives that impacted the GUI.

Roles and Responsibilities: As a GUI developer –

• Architected, Designed, Developed and verified the GUI (Graphical User Interface) Provisioning, Query, Static Report and Dynamic report screens using CGI, HTML, Perl Script and Java Script
• Designed and developed common library for User Interface, Automated load data system for various UI screens, Customize User Interface provisioning system for different User Classes using Java Scripts and Web Cookies.
• Designed and developed various reports to track the GUI activity using PL/SQL Views/Functions and Shell Script
• Designed and developed Reports, Inquiry subsystem using C, C++, Oracle, AT& T tools. (G2, NIPC, Data Complete) Used the message based technology for transmission of messages between GUI and backend processes.
• Designed and developed automated ORACLE Database table’s cleanup system using PL/SQL Store Procedures, Functions, Views and Unix Shell Script to clean different tables via Oracle cron job (which runs on DB server).
• Designed and developed automated file cleanup system using Unix Shell Script to remove old UNIX files.
• Improved Queries/Reports performance by creating many different PL/SQL Views, Functions, Store Procedures
• Worked with the user community for the design/implementation issues and helped them to their satisfaction.
• Designed and implemented a complete general-purpose database management system in PERL on top of Oracle.

As a System Test Engineer –

• Verified LNP-SMS features with Industry Data in each Production release.
• Actively involved in the Industry Group testing.
• Performed System and regression testing for the system’s new/old features.

Environment:C, C++, CGI, Shell Script, Perl Script, PL/SQL, ORACLE, JavaScript, HTML, Unix/linux, Apache Tomcat, SoftBench(code debug tool), Lotus Notes (e-mail tool), TMT (Testing Tool), RMT (Requirements tool), & various AT& T’s tools NIPC, G2, Data Complete, Sablime (Source Code Management Tool), EDL, TimeTrax(time report tool), XMS (voucher tool)

KMS (Knowledge Management System) 500 Atrium Drive, Somerset, NJ [07/97 – 12/97]
Knowledge Management System (KMS), and Coach’s Desktop training System of AT& T is to enable employees/manager to have ready access to the organization\'s based knowledge facts, sources of information (in CBT) , require knowledge solutions/training for future projects, and sharing skills information organization wide. This system also registers/tracks all the knowledge improvement over the time for each employee.

Roles and Responsibilities: As a GUI developer –

• Architected and documented all the specifications/requirements for the GUI screens.
• Design and Developed GUI (Graphical User Interface) screens (above 150 screens) using Live Wire (Netscape product which has Programming language like C++), HTML, Java Script, PL/SQL, and ORACLE.
• Responsible for Unit/Integration testing & improving performance by creating many different SQL views and Functions.

Environment:Live Wire, PL/SQL, ORACLE, JavaScript, HTML, Unix/linux, SoftBench(code debug tool), Lotus Notes (e-mail tool), Sablime(Source Code Management Tool), TimeTrax(time report tool), XMS (voucher tool)

Confidential,Somerset, NJ [ 08/95 - 04/96 ]
Fannie Mae Loan Search Project
This project was mainly used by the Fannie Mae Agents for the perfect loan search for individual. With this project, it was easier for all the Fannie Mae agent to work with different customers and banks for different products, registering all the loan/customer information into the centralize database using the user friendly interface. This project made very easy life for all Fannie Mae agent to find top ten/twenty/etc.. proper loans for customers by using very user friendly screens that access the centralize banks/customers data.

Roles and Responsibilities: As a software Engineer –

• Designed and Developed database table’s structure/relationship according to requirements using Access database.
• Designed and Developed many screens using Visual Basic 3.0 , Tab_Pro 1.1, Grid_Vbx 1.0, Access Database.
• Designed and Developed Loan Search Reports, which keep track of loans approved/rejected from Banks and customers.
• Developed software for transferring data from one format to other format using Visual Basic, Access.
• Developed script to transfer customer’s data from ASCII to Access Database and Access Database to ASCII.
• Used UUSCAN (testing software from Fannie Mae) to check error while transferring data from one format to another.
• Worked on requirement gathering, analysis, application development and provided the documentations for design, testing, support

Confidential,Somerset, NJ [03/95 - 08/95]

• Worked on online system, which guides customers step by step to resolve various multimedia PC problems.
• Responsible for technical support for providing solution to customer computer’s software/hardware problems.
• Responsible for registering new computer’s problem in to the system and updating system with proper solutions