Data Warehouse/etl Consultant Resume
San Jose, CA
SUMMARY:
Extensive data warehousing, data design, systems analysis, process modeling including development and production support experience within the Retail, Health Care and Banking industries .
TECHNICAL SUMMARY:
BI Solutions | Data Warehousing & Dimensional Modeling | ETL| IBM Ascential DataStage | Salesforce | BW | Oracle | Toad | Business Objects | Maestro 8.1 | MicroStrategy 7.2.2 | SQL | SQL*Plus | SQL* Loader | UNIX AIX | Windows NT| MS Office | AutoSys
PROFESSIONAL EXPERIENCE:
Confidential, San Jose, CA
Data Warehouse/ETL Consultant
Responsibilities:
- Deployment and support of ETL processes in data warehouse environments.
- Tuning of mission critical databases.
- Document and communicate the status of progress against plans, taking corrective action as necessary.
- Identify, clarify, and resolve project activity issues and risks, escalating them as needed.
Confidential, San Francisco, CA
Data Warehouse ETL - DataStage Consultant
Responsibilities:
- Analyzed source and target databases for data profiling and patterns.
- Developed source to target mappings and technical specification for ETL programs.
- Designed and develop DataStage ETL codes.
- Loaded data feeds from various sources into Target.
- Designed reconciliation and data validation processes.
- Collaborated with Project Manager, Tech Lead, and Business SMEs to ensure delivered solutions optimally support the of business outcomes for Inventory Planning System.
Confidential, San Francisco, CA
Data Warehouse/BI Development and Support Analyst
Responsibilities:
- Designed the data structures necessary to capture required data elements.
- Designed necessary IBM DataStage processes to map required data from source systems to target data structures.
- Analyzed and identified source data elements, extract logic and processing strategy.
- Designed data flows through any intermediary data stores.
- Identified interfaces (inputs/outputs) influencing or impacting BI applications or supported process streams.
- Analyzed, designed, coded, tested and/or debugged application programs.
- Resolved and supported processing problems as they occurred.
Confidential, Dublin, CA
ETL Consultant
Responsibilities:
- Customized and implemented DataStage jobs for PeopleSoft EPM data warehouse and analytical application.
- Designed and developed SQL and Ascential DataStage jobs required to extract, transform, clean and move data into data warehouse and for the management information reporting system.
- Developed and tested extraction, transformation and load (ETL) processes.
- Mapped source system data to data warehouse models and maintained data conformity rules.
- Worked with business requirements analyst to identify and understand business rules, data definitions, source system data models and information reporting requirements.
Confidential, Concord, CA
AVP, Consultant Application Programmer
Responsibilities:
- Designed, developed, implemented and supported complex enhancements to the data warehouse using SQL and DataStage.
- Developed functional and technical design, business and technical requirements, project scope and project plan.
- Participated in the data warehouse schema redesign.
- Designed ETL- DataStage Parallel Extender for the redesign of the GPS-MIS data warehouse.
- Designed, developed and tested ETL DataStage jobs for data warehouse redesign project.
- Analyzed and suggested resolution to various issues of moderate to complex nature resulting from multiple SIT and UAT cycles for GPS-MIS Client Market View redesign project.
- Designed and developed SQL scripts for creating Data Marts.
- Created detailed run-books for executing batch cycles in the production and UAT environments.
- Created and implemented Maestro job schedules on new production server.
Confidential, San Francisco, CA
Application Systems Engineer
Responsibilities:
- Designed and developed an integrated customer database to convert wholesale banking customers to new products and accounts.
- Designed and developed a data warehouse that provided a robust, accessible, data analysis facility for marketing, finance and product groups.
- Participated in the design, development and implementation of an Oracle Express application for product management analysis.
- Analyzed requirements and designed systems and processes.
- Developed specifications and test processes.
- Developed test plans and scripts.
- Designed and implemented various data load strategies.