Data Warehouse Architect
Healthspring
• Architected, lead team in implementation of successful new warehouse bringing disparate subject area information into single warehouse area mostly star schema dimensional model• Successfully created new warehouse in 12 months, surpassing performance, reliability and accuracy including 163 dimensions, fact, aggregates, and Xref tables with 60+ jobs of SSIS projects• Architected nightly loads with fail safe load methodology, exception logging, data scrubbing, exception handling, growth logging for space management• Designed hardware implementation for sox compliant Dev, QA, and Production environments and did continual growth analysis from daily load metrics to insure production hardware keeps up with business needs• Set up Source Safe, version control, Snapshot deployments• Created standards document, tsql templates, reviewed tsql code, SSIS, designed and managed projects for subject area implementations• Tutored and provided guidance for several teams on SQL Server 2005 and SSIS• Enabled systems and CMS reporting applications - Hedis, Lags, MMR, IVR, Provider Web Search, HMR, Claim Web Search, Executive Dashboard, IPort-HSConnect, Ascender, DXCoding, Vendor Exports, Enterprise Reporting to have single source of truth for all reporting• Provided 24/7 support for business• Designed specialized de-normalized dimensions for applications holding 12-120 million rows for instant query response• Continual analysis and rapid response on data quality from CMS files, vendor files, McKesson, Ezcap, Facets, MHC systems to insure clean accurate data• Maintained red book for data recovery and business continuity strategic planning and testing• Managed team through PBM replacement providing on time deliverables through 15 + associated enterprise projects• Wrote ETL in SSIS, DTS and created complex stored procedures containing Data Warehouse business logic.• Working through SQL Server 2005 to SQL Server 2008 R2 Upgrade