Data Architect / Data Modeler Resume
Church, VA
SUMMARY:
- Over 15 years of highly technical experience in Information Technology and telecommunications areas for private, government, and non - profit clients in the US and overseas.
- Extensive experience in financial, telecommunications, service, and health industries.
- Specialized in Logical/Physical Database Design of OLTP systems, Operational Data Stores, Data Warehouses, and Data Marts, Data Conversion and Migration
- Excellent oral and written communication/presentation skills to both technical and non-technical people.
TECHNICAL SKILLS:
Data Architecture: Data Modeling / Data Architect / Data Warehouse / Data Analyst / Data Integration / Master Data Management / Data Strategy
Case Tools: Erwin, ER Studio, IBM Data Architect
Methodology: Hoberman, Ralph Kimball, Inmon
Databases: Redshift - AWS, Oracle11g, SQL Server, Sybase, MySQL, Netezza, MS Access
Languages: PostgreSQL, SQL
Other Tools: Visio, MS Project, Microsoft suite, QuickSight, Tableau
PROFESSIONAL EXPERIENCE:
Confidential, Church, VA
Data Architect / Data Modeler
- Conducted Business Analysis sessions with the client to develop Business Requirements, Data lineage, and objectives.
- Developed logical, and Physical models using Embarcadero modeling tool.
- Performed multiple data migration strategies based on integration strategies.
- Managed and maintained data dictionary and data lineage for all entities in the models.
- Developed user datatype, domains, and managed users in Embarcadero modeling tool.
- Performed Data Profiling, Data Quality and data tests working team of developers.
- Developed Star Schema by denormalization - Mapping Document, Audit Dimensions, including Aggregation.
- Developed Optimized Data Models for presentation layer for Amazon QuickSight and Tableau.
- Developed Story, Visuals, and Dashboards for both QuickSight and Tableau.
- Developed SQL scripts, and oversee deployment of databases.
- Developed naming Standards, Enterprise Data Dictionary, Abbreviations in the Embarcadero repository environment.
Confidential, Alexandria, VA
Senior Data Modeler/Analyst
- Performed requirement for new projects. Developed Conceptual, logical, and Physical models using Embarcadero modeling tool.
- Develop models on 3NF, Supertypes, Subtypes, and Abstraction.
- Managed and maintained data dictionary and data lineage for all entities in the models.
- Developed user datatype, domains, and managed users in Embarcadero modeling tool.
- Performed multiple data migration strategies based on integration strategies.
- Performed data tests working team of developers.
- Performed enhancement on existing models/Databases based on new requirement - developed enhanced models and DDLs.
- Developed SQL scripts, and performed numerous DBA functions in multiple environments.
- Developed naming Standards, Enterprise Data Dictionary, Abbreviations in the Embarcadero repository environment.
- Coordinated with Data Warehouse team with enhancement and new incentives.
Confidential, Fairfax, VA
Data Analyst
- Analyze business plans and strategies. Performed data analysis, analytics, and market research for various instruments.
- Analyzed the Historical data in the Legacy system to define architecture and strategy.
- Develop, update, and apply data models to generate reports and analysis.
- Retrieve, validate, format, and organize a variety of data from many sources.
- Conduct data analysis to answer standard or recurring inquiries and identify trends, correlation, and other relationships in data sets.
- As part of my technical improvement, attended numerous on-line training sessions for Data Modeling and Data Architecture.
Confidential, Alexandria, VA
Senior Data Modeler/Architect
- Performed Database model reviews based on enhancement of existing models. Reversed engineered existing models to add new entities and relationship.
- Supported development team with implementation issues. Worked with developers to ensure requirement and objectives were met.
- Performed analysis, user requirement for new projects. Developed Logical and Physical Models for new projects.
- Developed EDW Data Modeling Design standards and guide lines, Data Dictionaries, Source Mapping.
- Developed several star schemas for USPTO reporting group. Performed data model conversion from IBM Data Architect to ER Studio.
Confidential . Fairfax, VA
Data Analyst
- Analyzed business plan, marketing plan, marketing strategies and operational procedures Strategic Trader.
- Performed market research in the securities field. Performed data analysis, analytics, and market research for various instruments.
Confidential, W ashington, DC
Data Architect/ Data Analyst/Data Modeler and Business Process Analyst
- Developed Business requirement document for multiple projects. Performed data analysis, data profiling and data quality tasks.
- Developed Conceptual, Logical, and Physical Models for multiple projects.
- Designed Physical Models including EDW as well as Multi-Dimensional models with SCD and CDC concepts.
- Modeling Developed naming standard and Data Mapping document from source to Data marts.
- Developed strategy for MDM and Data Governance. The Environment is Embarcadero ER Studio and SQL Server.
Confidential
Data Architect and Business Process Analyst/ Project Lead
- Developed Conceptual, Logical, and Physical Data Models Enterprise-wide for all Confidential functional areas.
- Performed JAD sessions to identify all Processes/System/Data Entities.
- Reverse engineered and developed migration strategy for all manual forms, reports and other data sources into data models for automation.
- Identified areas for process Improvement and performed data quality profiling.
- Developed data strategies for Data Governance. Implemented Master Data Management for key entities to provide foundation for Enterprise-wide reporting.
- As part of the implementation, developed a scope/high level Project Plan to identify tasks and deliverables for implementation for Finance and Operations.
- Developed all reporting requirement and functional requirement for all reports.
- Developed multi-Dimensional schema for reporting purposes with Source-to-Target mapping. Developed all Queries for reporting.
- Developed test Plan, procedures, and test cases for end-to-end of data transformations to reports.
- The Environment is Embarcadero ER Studio, Netezza and Oracle.
Confidential, Falls Church, VA
Business and Data Analyst / Project Lead
- Developed reports to integrate hospital and private physician data based on services provided to patients at various locations for day-to-day analysis, and projection of new facilities and services.
- Demographic data was also captured for growth potential.
- Developed business requirement.
- Developed the conceptual, logical, and physical models based on Data Integration across multi-sources.
- Performed data profiling, data quality and data mapping (Source-to-Target).
- Developed functional requirement for reports. Managed the development and production of BI reports.
Confidential, Church, VA
Senior Data Warehouse Architect/Analyst/Lead (Security Clearance)
- Developed requirement for large historical dataset for the Confidential ’s TSA division.
- Performed data quality profiling for data completeness, integrity, duplication, validity in Oracle tables.
- Developed SQL, test procedures and generated reports concerning the above tests. Worked with ETL team to develop Data Dictionary and other data relevance information.
- Developed the data architecture, data models, Data mapping for Star Schema, and migration strategies to meet reporting requirement.
