Data Architect
Owings Mills, Maryland, United States
Information architecture, data modeling, data warehousing, data integration, data quality, data stewardship and other aspects enterprise information management.• Solely responsible for all TRP RPS data architecture and design activities since 2014.• Worked closely with client data governance on data domains, classifications, and definitions implemented in PostreSQL ODS.• Designed/implemented Snowflake Data Lake Hub for RPS business. Hub database served to augment S3 capabilities of AWS S3 file storage.• Captured architectural decisions in a consistent fashion, producing authoritative but still readable and usable documents for team use.• Designed/implemented Oracle star-schema data warehouse in support of RPS business. Guided Informatica data integration effort. TRP RPS business benefited from this second-generation warehouse from 2017 to the present.• Mentored and encouraged junior staff, leading to 2 team members becoming valued team members who were subsequently hired or promoted to a new position.• Designed/enhanced legacy DB2 operational/analytical databases in support of RPS business.• Designed/implemented DB2 operational data store (ODS) and data warehouse in support of Retail business.• Developed/maintained a portfolio of ERwin data models used by both business and IT teams as gold source database design artifacts and as reliable sources for metadata used to populate TRP repositories.• Partnered with TRP business to evaluate, select, and implement text analytics solution to evaluate customer sentiment in feedback.