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Attia Attia

Data Warehouse Architect

39years • Dubai

Summary

Capitalizing on a career within Business Intelligence and Data Warehousing, I have over twelve years of experience with specialty areas Telecommunication and Government across different countries. I’m widely knowledgeable in all aspects of multidimensional modelling, design, development, implementation and constructing efficient data warehouses, operational data stores, and data marts. It is enriched with powerful scientific background gained by proposing new access control model for data warehouse and getting Master degree with Excellent grade.

Skills

Multidimensional ModellingETL Modelling & Developing• Data Warehouse ArchitectureData Migration Planning And ImplementationDesigning Integrated SystemsIBM Infosphere DataStageOracle SQL, PL/SQLHadoop, Sqoop, Spark Hive, Kafka, FlumeOracle Business Intelligence EEIBM Integration Busjava ee

Experiences

Principal Software Engineer

11-2015 - NowIT development•Leading in data warehouse modelling for General Directorate of Residence and Foreign Affairs (GDRFA) - Dubai •Participating in developing reporting system for GDRFA - Dubai •Participating in developing integration system between GDRFA and Ministry Of Human Resources and Emaratization •Participating in developing integration system between GDRFA and Dubai Ruler’s Court using IIB toolkit •Acting as product owner in an agile software development team •Creating and assigning JIRA stories and subtasks •Attending grooming sessions to align releases •Requirements gathering, analysis and documentation •Participating in problem analysis and solving activities •Participating in preparing data integration solution architecture •Preparing technical document for ETL mappings and DW model

Data Modelling Technical Leader

02-2014 - 10-2015 IT development•Leading in multidimensional modelling for MOI - KSA •Leading in design and developing ETL jobs for MOI - KSA •Leading in data migration planning and implementation •Preparing technical document for DW and ETL

BI Technical Leader

11-2012 - 01-2014 IT development•Leading in founding team for ETL and BI implementation •Leading in founding team for BIG DATA analysis •Participating with director in the strategy phase of client projects. •Participating in pre-project business development activities

BI Technical Leader

07-2010 - 10-2012 IT developmentOutsourced to Vodafone Egypt as a member of ETL team in Data Warehouse department and my responsibilities include: •Participating in modelling data marts •Participating in building operational data store •Participating in design and develop several ETL Models

Senior Data Integration / ETL Engineer

07-2008 - 04-2010 IT development•Participating in developing interface application to facilitate the process of check-in and check-out using IIB and PL/SQL •Participating in developing several ETL jobs to collect data from MOI and deliver it to state securityDW •Real-time interface application to exchange passengers’ transactions between MOI - UAE and GDRFA.

Software Developer

07-2007 - 04-2008 IT development•Participating in developing Stores Management System using Oracle Developer Suite – SQL – PL/SQL

Software Developer

03-2007 - 06-2007 IT development•Participating in developing Telecommunication Administration & Billing System using Oracle Developer Suite – SQL – PL/SQL

Software Developer

03-2006 - 02-2007 IT development•Participating in developing Portfolio Management System using Oracle Developer Suite – SQL – PL/SQL

Education & training

Masters in Computer Science- Arab Academy For Science, Technology & Maritime Transport

2006 - 2011 Alexandria, Alexandria Governorate, Egypt, AlexandriaIT development

Zagazig University

2001 - 2005 Zagazig, El-Hariry, Qesm Awal AZ Zagazig, Ash Sharqia Governorate, Egypt, ZagazigIT development

My soft skills

Persevering
Innovative
Team player
Communicating

Languages spoken

  • Arabic

    Native language

  • English

    Professional

  • German

    Basic

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