Teradata Performance Specialist Resume

SUMMARY:

Expertise in application development and performance tuning in large scale Teradata environment. Extensive hands-on performance tuning expertise in Teradata, that includes the basics of stat collection, index creation, JI creation, PPI implementation, PI modifications. In addition I have extensive experience in re-designing and optimizing existing sql, applications, and reports to perform well in Teradata. I have lead major re-designs of architecture for existing ETL applications including data models, ETL, and report modifications to perform well within Teradata.

TECHNICAL SKILLS:

Teradata
Oracle
SQL
ETL
Data Modeling
HA architecture
EDW Architecture.

PROFESSIONAL EXPERIENCE:

Confidential

Teradata Performance Specialist

Responsibilities:

Lead the EDW architecture and standards group.
Lead the Teradata performance group.
Analyze and performance tune ETL applications, Microstrategy reports, and user queries. Optimize ETL workflow and development methodologies.
Mentor ETL developers, data modelers, and end users in SQL and Teradata Architecture.

Confidential

Team Lead ETL Developer

Responsibilities:

Team Lead for Accounting Data Mart Team on the Confidential project.
Write ETL code through unix scripts with teradata SQL to load data into Confidential EDW.
Develop ETL code using a variety of teradata tools such as multiload, fastload, fastexport, bteq, etc...
Write unix shell and perl scripts to drive the use of the teradata utilities.
Tune and optimize queries and use best practices when developing new ETL code.
Work with customers and project managers to gather requirements and business rules for transforming and loading their data.
Winston Joseph 8/2002 - 1/2003 Software/Database Developer
Developed an internal purchase ordering, accounting, inside sales, project management system from the ground up.
Gathered requirements from end-users and business management.
Created data model.

Confidential

Software Developer

Responsibilities:

Responsible for the ongoing development and maintenance of the “Cross-Segment Analysis,” “Measure Editor,” “Percentile Profile”, “FTP”, and “Reporting” of the leading Customer Relationship Management software package Teradata CRM.
Worked with outside vendors and development teams to correct data quality and performance issues that they ran into while using the CRM report module.
Performance tuned queries and reports from customers.

Confidential

Software Developer

Responsibilities:

Developed the internal accounting and customer service software using C Basic and Visual Basic language.
Daily tasks included coding, writing design specifications for software developers, review and analysis of development work performed by peers and software documentation.

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