Benjamin Chung Email & Phone Number

Newport Beach, California, Us

Newport Beach, California, Us

Responsible for architecting and managing the entire DW. Vendor selection and training and provide development guild lines to developers and building ETL/DW design standards using Informatica. Provided DW solutions that are scalable, fault tolerant, self checking and self reporting

Newport Beach, California, Us

Led a UI development team for an application that provides a unified framework for calculation, storage and reporting of multi-factor attribution returns. Responsible for architecting the entire Silverlight project using MVVM and developing the business layer using WCF.

Atlanta, Ga, Us

Responsible for all technical activities surrounding the development of Data Warehouse. Analyzed business significance of key source systems, including order fulfillment, sales, marketing and billing/finance systems. Created data models for order fulfillment and billing/finance systems. Performed a proof of concept and benchmarked various ETL tools to select Business Object Data Services over other tools, such as Informatica and SSIS, based on cost and tool performance and capabilities. Created a data model based on understanding of the source systems and reporting/analysis requirements. Designed ETL frameworks based on capabilities, strength and limitation of Business Objects Data Services. Built a custom ETL program using .NET Framework to import external datasources that do not allow conventional ETL tools to connect, such as Google Analyics, Google Adwords, Yahoo, and MSN Bing.Lead and developed Silverlight application that helps Internet Operations Group to support cross-region order fulfillment for projects that are sold by sales reps in on region but are fulfilled by IOC in another region.

Seattle, Washington, Us

Led backend systems developers. developed and tuned complex SQL Server objects using new XML Data Type and .NET CLR Integration

Westminster, Co, Us

Created mobile computing solutions using mobile GIS and field service automation for municipality and utility companies, including Los Angeles DWP, City of Phoenix, City of San Diego, and San Francisco Public Utilities Commission.Architected and developed numerous versions and implementations of a multi-tiered web application utilizing many Microsoft technologies: SQL Server, IIS, COM, ASP, .NET, etc. Also involved mobile device programming (J2ME) and GIS platforms (ESRI ArcIMS, ESRI ArcGIS).

Worked with clients to develop specifications for internet commerce applications and infrastructure.Created e-commerce applications for various industries. Features include custom-built catalogs, inventory management functions, purchase order modules, search engines, eBay template generators, automated email and customer care functions, shopping carts, and secure checkout features. Created easy-to-manage, efficient and customized management sites.

Solely organized and instructed Java language to more than 150 Information Systems students at the University of Southern California. The curriculum included Java applications using various APIs and database access using JDBC. A Certificate of Completion was issued to those students that completed a twelve-week course. The Certificate was good for a waiver of the two-unit programming requirement for undergraduate students at Marshall School of Business.

Los Angeles, Ca, Us

Troubleshot and resolved problems with dial-up PPP, Ethernet, TCP/IP, web-publishing, E3-mail POP and IMAP, email replay, and UNIX accounts for USC students using ISD intranet and various online tools

Bachelor Of Science, Information Systems

Master Of Science, Computer Science