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Pivotal
Payments
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Managed the offshore development team and the effort for Pivotal
Payments credit card processing
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Architected a data integration solution to process credit
processing fees from third party vendors
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Designed a rule based table driven process that allowed the
business to create specific fee based rules to drive the calculations of
specific fees
BMC Software
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Technical lead managing 10 offshore developers in an Oracle to
Netezza conversion and a Business Objects (BO) to MicroStrategy
conversion.
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Migrated 450+ tables from Oracle EDW to Netezza
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Converted 40 BO Universes and 250 reports into MicroStrategy
PetSmart
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Technical lead overseeing the offshore development of Informatica
and MicroStrategy report development for PetSmart’s Human Resource IT team.
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Worked with business users to define the requirements and created
the technical designs for the offshore development team
University of
Texas at Dallas-
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ETL Architect that led a team of developers to customize and
optimize Oracle delivered DataStage EPM code
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Created error handling standard DataStage job template to capture
data anomalies from the PeopleSoft source system
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Managed all deliverables and code migrations
Safeway-
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ETL Architect for a Netezza to Teradata Forklift migration.
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Managed 10+ person offshore development team in Manila, Philippines
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Converted 160 NZSQL scripts into BTEQ
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Converted 300+ DataStage 8.1 jobs to source and target Teradata
instead of Netezza
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Exceeded Netezza performance by utilizing the Teradata Connector’s
Parallel Synchronization
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Utilized Teradata Query Banding and TPT
Wal-Mart -
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ETL Solution Architect and project manager for Global Retail
Workforce Management scheduling and forecasting application working with
DataStage 8.5
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Architected a global ETL solution to source data from 15
international countries with one common ETL code base. Countries
shared common source structures which allowed us to parameterize the
solution
Bank of America -
§ ETL Architect and Project Manager for a DataStage 8.1 / 8.5 Proof
of Concept.
§ Authored the High Level Design HLD and the Low Level Design LLD for
the POC and for the enterprise wide solution
§ Design ETL process using Classic Federation to read and write IMS,
VSAM, GDG and DB2 data from the mainframe
§ Stage mainframe data in Netezza from the mainframe, perform data
sanitization / obfuscation and write it back to the mainframe
American
Airlines -
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ETL Architect for major conversion and re-engineering project to
convert 35 year old mainframe Revenue System into Teradata utilizing
DataStage 8.1 and Teradata.
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Analyzed mainframe JCL, Sync Sort, CoSort and Forte 4GL code and
translated it into DataStage ETL Design specifications.
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The mainframe data contained revenue account data that needed to be
merge into the MOSAIC Enterprise Data Warehouse. The design required
us to manage and redesign integration points for existing data in the EDW
and redevelop a number of existing ETL processes.
American
Airlines -
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Architected a solution to automate a data quality process for
Sabre’s Customer database and American’s Enterprise data warehouse.
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Designed generic multi instance DataStage process that handles data
quality and checksums for 47 source and target tables.
AT&T
Wireless -
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Technical Lead ETL Architect and sole developer for the Scorecard
Enhancement project
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Converted legacy PL/SQL code into Informatica
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Designed and built a new scorecard data model and automated the
population of the data using Informatica.
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Performed source analysis, application design, technical design,
created source to target mappings and wrote the ETL.
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The Legacy process was manual and staged data within both Teradata
and Oracle. The enhanced process eliminated the Teradata environment
completely and made it a hands free scorecard loaded into an Oracle data
mart.
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The coding effort was completed using Informatica and UNIX korn
shell scripting to handle file delivery and archiving.
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The enhanced process allows AT&T to process the weekly
scorecard within minutes instead of a couple of days
AT&T
Wireless -
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Technical Lead and ETL Architect/Developer for the Ericsson Prepaid
Reporting project.
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Worked alongside with AT&T business users to provide an ETL and
reporting solution from third party data provider.
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Architected and modeled a Prepaid reporting data mart to support
MicroStrategy reporting to track subscriber churn, usage and balance
activity between BID and the Ericsson Prepaid database.
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Architected a solution to match subscribers from BID to the Prepaid
database.
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Developed the Informatica ETL code to load the prepaid subscriber
data mart.
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Transitioned/mentored AT&T internal staff for production
support and for potential further enhancements.
Blue Cross
Blue Shield (HCSC)-
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Architected and modeled six data marts for the system and
contracting reporting group to source and target Teradata database as well
as SQL Server
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Designed member matching approach to match member information from
third party source files and systems to current data warehouse
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Led the development effort with a team of four developers to
populate the six monthly data marts.
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Created a Type II Slowly Changing Member Dimension to track member
changes throughout time
Mary Kay-
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ETL Architect for Product Analysis Database Interface (PADI)
project
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Designed system to source data from 18 different countries
databases and loaded the PADI Data
Warehouse
into a star schema
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Wrote source to target mapping documents
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Created ETL templates and standards for developers
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PL/SQL conversion and optimization
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Designed and developed generic ETL Code within DataStage that could
be shared for multi country loads
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Mentored Mary Kay employees and hosted weekly brown bag sessions to
teach tips and tricks within
DataStage,
Oracle and SQL Server.
Dallas
Federal Reserve Bank-
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Designed a proof of concept using DataStage 7.5 Parallel Extender
to read in unstructured file formats
and output
formatted file formats
Verizon
Superpages-
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Senior IBM DataStage Architect. DataStage version 7.5 Enterprise
Edition (Parallel Extender - PX)
and
QualityStage load Data Warehouse.
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Extracted data from numerous customers in XML and sequential format
to load Verizon's Oracle 9i data
warehouse.
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Converted PL/SQL packages into IBM DataStage Server and Parallel
Extender to load a PPC Pay Per Click
Data mart
and EPW data warehouse
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Wrote detailed design document to create a generic ETL process that
would handle multiple file formats
and
different XML schema's
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Wrote shell scripts to handle FTP based on a unique file patterns
process handled large amounts of
files on a
daily basis and processed them through IBM DataStage version 7.5 Enterprise
Edition (Parallel Extender - PX)
Blockbuster-
Project: PeopleSoft EPM Implementation -
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IBM DataStage ETL Lead for a PeopleSoft HR and Finance EPM
conversion project.
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Loaded and extracted data to and from PeopleSoft, JD Edwards, and
customer flat files.
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Source and target systems included Oracle 9i, SQL Server, JD
Edwards AS400, and XML
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Delivered fixed width flat files to PeopleSoft for the Journal
Generator process
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Designed and developed process to perform SFTP from external
sources / companies and executed
from IBM
DataStage
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Wrote technical design documents for the ETL Architecture and
mappings
Blockbuster-
Project: Quick Wins/Compass -
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Created DataStage PX parallel processes to extract employee and
transactional information by location
and store
to populate XML files for www.BlueCube.com workforce management software
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Extracted data from Oracle source system and extracted 5000+ .XML
files daily using DataStage PX
(Parallel
Extender) 6.0.1 and the DataStage XML plug-in. Transformed and FTP XML
files to remote
server for
Blue Cube to process within their application
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Source Sales, Rental, and Traded Transactions from Oracle in order
to create and populate .XML files
for labor
forecast
Blockbuster-
Project: Trade Market Expansion -
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Created a Data Mart for new concept of Game / DVD Trading within
Blockbuster
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Lead DataStage 6.0.1 Data Warehouse ETL Developer / Architect for
Trade Market Expansion
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Developed data mart that tracked transactions for the new concept
of game trading
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Integrated Trade Market Expansion ETL code into existing
operational data mart
Blockbuster-
Retail Market Pricing -
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Created a Data Mart for strategic pricing by Retail Markets
worldwide
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DataStage 6.0.1 Data Warehouse ETL Developer / Architect for Retail
Market Pricing Data Mart - Operational Data Store.
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Generated company-wide ETL standards
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Developed and Documented Retail Market Pricing Data Mart on a Sun
Solaris with Oracle 8i / 9i utilizing
IBM
DataStage as ETL tool and MicroStrategy as BI tool.
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