David Angelo Email & Phone Number

Atlanta, Georgia, Us

As a Database Architect for the IRS Data Engineering Team for the IRS Enterprise Case Management/ Booz Allen Hamilton contract, Mr. Angelo supports multiple on-going efforts and initiatives. His major responsibilities and accomplishments include:• Implementation of a semi-annual Data Engineering Artifact Publication process which provides access to the IRS to all artifacts designed and created for: Data Guidance, Standards, and Governance Standard JSON and XML Data Structures Data Models (Physical, Logical, Enterprise) Standard Reference Data for data mapping Combined Data Dictionaries• Conversion of JSON and XML into visual Data Models• Creation, Ingestion, and Export of JSON payloads in support of the Tax Calculator Service (JETCS)• Generation of Data Dictionaries from legacy and Pega-based IRS data stores• Certificate of Recognition for the ECM-ETCSP Integration Tiger Team

Reston, Va, Us

As a Senior Manager \ Data Architect, Mr. Angelo supports multiple projects across the MetaPhase Portfolio in all Data Management practices including Data Governance, Data Architecture and Design, and Cloud based implementations.

Mclean, Virginia, Us

As a Principal Data Architect for Steampunk, Mr. Angelo is the Lead Architect for the USDA National Agricultural Statistics Service (NASS DRUID) project which is the modernization of the current public facing Quick Stats website and data store providing timely and accurate publicly available statistics as a service for the US Agriculture industry. Mr. Angelo’s major accomplishments include: • Architectural designs for an AWS Postgres and Azure SQL Server layered Data Architecture• Lead Architect for ETL’s required throughout the AWS \ Azure \ USDA Legacy Distributed Data Store • Design and implementation of a new multi-taxonomy \ location \ time-based Data Model• Design and implementation of supporting Data Marts• Provide analysis and recommendations for existing Agricultural taxonomies and legacy data mapping• Identification and definition of multiple Data Stewardship roles• Initial design of a Data Governance Framework• Portfolio Values Execution Award - November 2021 • MVP Recognition Award - March 2021

As a Technical Director and Lead Data Architect for SMD Corporation, Mr. Angelo has been leading multiple Cloud-based data consolidation contracts for the Department of Homeland Security HQ (DHS HQ). As the lead Cloud Data Architect for a DHS Component, FEMA HQ, Mr. Angelo designed a multi-use AWS Aurora Database as the basis for consolidating over 46,000 tables across multiple Oracle platforms. Mr. Angelo’s major accomplishments include:• Design of a multi-layered cloud-based distributed data architecture• Design of a 200-table consolidated AWS Aurora database• Design of the Data Management Factory• Conversion of Dynamo, PostgreSQL, and Oracle data into an AWS Aurora database• Conversion of semi-structured data into structured data• Design of a node-based model used in conversion of hierarchy and relational data

Highlights:• DHS EDMO technical team lead• Designed and built a SharePoint Data Model Portal with an initial count of over 350 artifacts, expected growth 2,000 – 5,000 artifacts via initial component outreach• Lead team that built Data Model Portal from concept to operational in under 5 weeks with no additional cost to the government• Built conceptual data models for IMS \​INVEST, IACS \​ FISMA and EAIR for the EAIR imported data consolidation effort• Published EID ERwin model in support of the Immigration Statistics effort• Edited and imported XSD files into ERwin in support of USCG IMDE effort• Analyzing Line Of Business (LOB) documents and designing logical data models in effort to consolidate imported Management Cube data • Designed and built draft conceptual data model in support of Commodity IT effort• Built Access database in support of Commodity IT effort• Built initial Collibra DHS global structure in support of Data Steward collaboration plan• Imported and tested USCIS and FEMA reference data into Collibra• NIEM training completed 100 General Overview, 101 Technical Introduction

Fairfax, Va, Us

Mr. Angelo is currently supporting the Office of Information Technology (OIT) and Systems Engineering Division (SED) for the US Citizenship and Immigration Services (USCIS) as a Service Architect. In support of OIT, Mr. Angelo has built a Business Type Model (BTM) to map data between the Enterprise Data Model (EDM) and Enterprise and Project Services. Also, in support of SED, Mr. Angelo has built and administers a UDDI Services Registry to catalog USCIS services in various states including Production and Development.

Herndon, Virginia, Us

Principle Business Analyst for the USPTO

Arlington, Va, Us

Jefferson City, Mo, Us

Dallas, Tx, Us

Information Engineering Software Developer and Data Modeler

Boston, Ma, Us

Armonk, New York, Ny, Us