Koteswara Reddy Email Id :
[email protected] Present Location: Hyderabad Contact No: +919966024663. Professional Summary:-
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Total IT working experience is 4 years in Mahindra Satyam Computer Services Ltd. Total working experience in Teradata Projects is around 3 years 5 months. Having more than 2 years 11 months experience in ODI (Suopsis). Having Good Knowledge about the Core Banking systems Like Credit Cards, Deposits and Loans. Has done the development for the above source systems in OCBC Bank, Singapore and SCB (Siam Commercial Bank) Bangkok. Good experience and understanding of EDW architecture and possess End to End knowledge of EDW functioning Having Good knowledge in Manufacturing Domain. Worked at client location in OCBC Bank Singapore for almost 1 year and 3 Months. Have a Good experience in Data warehouse Development phases and processes like Transformation Views creation, Negative Reference Values handling, relationship between Upstream and Downstream Data Flow etc. Have Good experience in Downstream Development and process handling like Different Datamart Layers and their purposes in data mart functioning. Worked as EDW ETL Developer and as Unit test Lead for OCBC Bank, Singapore and SCB (Siam Commercial Bank) Bangkok. Having good working experience in migrating the Oracle codes into Teradata codes. Have good experience working in Data Warehousing Projects Had given the Production support for 3 months In OCBC Bank Having good analytical skills to solve the Puzzles.
Technical Skills
Programming languages
C++
Operating Systems
Windows 2000,Xp,Unix
Databases
Teradata V2R6, Oracle 9i
Tools and Utilities
Teradata SQL Assistant, BTEQ, FastLoad, MultiLoad, Fast Export.
SQL
Teradata SQL, Oracle SQL
ETL Tools
Sunopsis 4.1 (ETL)
Testing Tools
Quality Centre
Certifications
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Teradata Basics Certified Professional Teradata SQL Specialist certified Professional. Teradata Physical implementation Specialist
Projects Profile
1.
Project Name : CISCO-EDW SHARP
Client
CISCO U.S.A
Role
ETL Developer
Duration
2009 09 To Till Date
Team Size
Project :7
Environment
Software
(with skill versions)
Module : Database : Teradata Tools : Informatica O/S :UNIX,WINDOWS-XP Remote Desktop :Citrix Scheduler: Dollar Universe
Project Description: Cisco is one of he largest Manufacturing Company across the world. Basically this Project is migrating the Oracle EDW into TD EDW2b.SHARP is tool which maintains the service history. Contribution As a ETL Upstream Developer responsible for •
Has Developed the work flows in informatica.
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Has developed the Bteq scripts for History Migration.
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Has done the Unit testing for the above.
2.
Project Name : UPSSP780
Client
Vodafone (India) Role
ETL Developer
Duration
2009 07 To 2009 09
Team Size
Project :13
Environment
Software
(with skill versions)
Module : Database : Teradata Tools : Teradata Application Utilities O/S :UNIX,WINDOWS-XP Scheduler: Unix Cron
Project Description: Vodafone is one of the largest Organizations in Telecom across the world. This project is basically to segregate the Prepaid and Post paid from the existing BSCS system. Contribution As a ETL Upstream Developer responsible for
•
Has developed the MLOAD and Fload and Bteq scripts.
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Has Responsible for Data quality to make sure there is no gap with existing source system.
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Has prepared Reconciliation document to the user
3.
Project Name : P780 ODS-EDW Migration (CCB Data Mart)
Client
OCBC Bank (Singapore) Role
ETL Developer
Duration
2007-OCT To 2009 07
Team Size
Project :13
Module :
Environment (with skill versions)
Software
Database : Teradata Tools : Data Stage, Control-M, Sunopsis (ODI) O/S :UNIX,WINDOWS-XP
Project Description: OCBC bank is one of the largest banks in China having its branches all over across Asia and in U.S.A. This project is basically a Migration Project from ODS to EDW. Current CCB (Consumer Credit Bureau) data mart was implemented in oracle, In this project The CCB Data Mart is migrating to Teradata environment. The Consumer Credit Bureau (CCB) data mart is designed to capture all individual MAS customers credit card, loan, overdraft accounts and their status which are to be reported to Credit Bureau of Singapore (CBS) for every month. The information required for fulfilling the above requirement will be processed via Enterprise Data Warehouse (EDW) from respective operational source systems. CCB generates five XML files which are sent to the external party CBS. The five XML files are classified into two categories: Regular Account & Bad Debt. Regular Account contains the XML files for Credit Card (CC), Loan (LN), Car Loan (CL) and Deposits & OD (OD). Bad debt files contain the XML file for Settlement. CCB receives a response XML file for each regular account XML file sent to CBS containing all the account numbers and their products. If any account is having any discrepancy, the error details will be sent along with that account. These error details are captured in the CCB data mart. Contribution As a ETL Upstream Developer responsible for •
Has Prepared the required fields information Source System wise Based on Client Specified document
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Preparing the Program Spec Based on the FSLDM mapping document.
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Developing Transformation codes (Source to EDW) in Teradata Sql assistant.
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Developing all the Sunopsis Transformation Packages and Interfaces for three source systems CIF (Customer Info), CC (Credit Card), Midas + (It contains the overseas branches information)
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Has done Unit testing for the all the above systems.
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Preparing the Control-M dependencies for all the Transformation jobs.
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Has Done the SIT for all the above three source systems CIF (Customer Info), CC (Credit Card), Midas + (It contains the overseas branches information)
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Has given one month Production Support.
As a ETL Downstream Developer responsible for
4.
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Developing the codes (EDW-CCB Data Mart) in Teradata Sql assistant.
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Developing all the Sunopsis Transformation Packages and Interfaces
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Preparing the Unit Test cases and capturing all the tested results Project Name : PROJ 962 ALM Data Mart
Client
OCBC Bank (Singapore)
Role
ETL Developer
Brief Description
Conversion from Tactical Approach to Strategic Approach for ALMS (Asset and Liability Management System) Data mart which is implemented in Fermat ALM software package provided by Fermat.
Duration
01-2008 To 03-2008
Team Size
Project : 7
Environment
Software
(with skill versions)
Module : Database : Teradata Tools : Data Stage, Control-M, Sunopsis (ODI) O/S :UNIX,WINDOWS-XP
Project Description Proj 962 is an implementation of an integrated platform for analysis and reporting of liquidity risk and Interest rate risk in OCBC entities and Group level, to implement a robust and flexible internal fund transfer pricing (GT) system to replace the existing in-house built system, and to provide the functionality to drill down to the account level of details for business analysis, to support business units in measuring, monitoring and managing liquidity risk and net interest income. The new system is to generate the cash flow for liquidity reporting by liquidity approach in Fermat, and to generate the reprising gap cash flow, net interest income, and economic value of the positions for interest rate risk reporting by rate approach in Fermat. Contribution As a ETL Upstream Developer responsible for •
Developing Transformation codes (Source to EDW) in Tera data Sql assistant.
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Developing all the Sunopsis Transformation Packages and Interfaces for Source System Midas + (It contains the overseas branches information.)
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Has done Unit testing for the all the above systems.
•
Preparing the Control-M decencies for all the Transformation jobs.
•
Has Done the SIT for Source System Midas + (It contains the overseas branches information)
•
Has given one month Production Support.
As a ETL Downstream Developer responsible for •
Developing the codes (EDW-ALM Data Mart) in Tera data Sql assistant.
•
Developing all the Sunopsis Transformation Packages and Interfaces
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Preparing the Unit Test cases and capturing all the tested results
5.
Project Name: Telstra
Client
Telstra-Transformation
Role
Tester
Duration
08/2007 – 10/2007
Team Size
Project 80+
Environment
Software
Module : 4 Database Screens Tools O/s
Hardware
: Teradata, : Linux Putty : Teradata Utilities, Datastage : Windows XP, 2003 Server, UNIX
Network Enabled Pentium 4 Computer.
Project Description: The project is basically a transformation of the existing data warehouse into a new architecture. The ETL tool used is Data stage and Database is Teradata. The operational environment is UNIX. I was involved in the data out system testing and system integration testing team and was primarily responsible for running the shell scripts and checking the jobs. If there are any errors, report them and as well help in checking and reporting which stage has failed. Contribution: As a Team Member, I was responsible for •
Check the status of the job whether its Running, Success or Failure
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If failed checking the conditions
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Finally making all the jobs run successful
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Testing - System testing and integration testing
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Responsible for overseeing the Quality procedures related to the project.
6.
Project Name : SCB-EDW
Client
SIAM COMMERCIAL BANK, Thailand
Role
ETL Team Member
Duration
01/2007 – 06/2007
Team Size
Project :75
Environment
Software
(with skill versions)
Module : 7 Languages : TERADATA SQL Database : TERADATA Tools :SUNOPSIS O/s :WINDOWS
Project Description This project is aimed at developing Enterprise data warehouse for SIAM COMMERCIAL BANK .This could be possible by replacing their existing data warehouse with EDW .The whole delivery was divided into three releases along with it the whole
system was divided into different source system and each team handling the whole activity corresponding to their respective source system. For this activity we used SUNOPSIS as front end tool and TERADATA as database. The project is done in order to overcome the issues that exist with the present one and develop a full fledged model that would address all the issues in a perfect manner with regard to the future. Contribution I have worked from offshore with close interaction with the Onsite Data Modeling Team and ETL Team from Offshore and onsite. I’m involved in the following activities. •
Analysis of the specifications provided by the clients
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Design and Development.
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Development of interfaces using SUNOPSIS.
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Preparing Business Rules for the developed interfaces.
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Preparing Test cases.
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Preparing Documentation for the developed interfaces.
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Responsible for overseeing the Quality procedures related to the project.
Education Bachelor of Engineering, from the Jawaharlal Nehru Technological University – 2006, with 75% Personal Details Name Email Id Present Location Contact Numbers
Koteswara Reddy
[email protected] [email protected] India Mobile: +919604673301
