InfoGain Corporation
Cupertino, CA, 08/00 - present Dallas, TX, 06/99 - 07/00 Position: Consultant

• at Hewlett Packard from InfoGain
• at Cirrus Logic from InfoGain

Hewlett Packard
Cupertino, CA, 07/00 - present Position: Data Warehouse Architect

• Warranty reporting data warehouse maintenance and enhancement
  * MS-SQL Server databases maintenance
  * DataStage maintenance
• Maintenance of MS SQL Server databases

In all cases
* Performance monitoring and tuning
* Troubleshooting
* Scripting (shell, awk, sed)

Cirrus Logic Inc.
Austin, TX, 09/99 - 03/00 Position: Informix DBA

• Data Warehouse maintenance
  * Informix databases maintenance
  * ActaWorks maintenance
• Maintenance of Informix databases for SAP R/3
• Maintenance of Informix databases for Documentum

In all cases
* Performance monitoring and tuning
* Troubleshooting
* Scripting (shell, awk, sed)

The Chase Manhattan Bank
New York, NY, 06/98 - 05/99 Position: Informix DBA

• Existing database and application analysis and improvement/maintenance recommendations
  * Security and Year 2000 issues
  * Performance and resource usage monitoring

Towers Perrin
Philadelphia, PA, 08/97 - 05/98 Position: Informix DBA

• Maintenance of OnLine DS 7.2x (HP-UX, SunOS) in production, staging, testing and development environments (8 servers; primarily responsible for PeopleSoft HR databases) which includes:
  * System performance monitoring
  * Troubleshooting
  * Performance tuning
  * Scripting (shell, perl)
  
  - developed scripts for statistics informmation saving and
    scripts to extract particular parameters from saved files
• Development team assistance
  * SQL analysis and optimization

Sterling Group/Intercomservice
Moscow, Russia, 04/95 - 06/97
Position: Senior Software Engineer

• Database Administrator (Informix OnLine Dynamic Server 7.x, HP-UX)
  installation, configuration, archive/backup/restore, replication, troubleshooting
• Provided Informix products technical support and consulting
• Developed experimental programs for testing facilities of NewEra 2.x;
  programs on Informix-4GL with CGI

Inversion
Moscow, Russia, 01/95 - 03/95
Position: Software Developer

• Developed applications for converting Bank System data from the old version (implemented on Clipper) to the new version (implemented on Borland C++ and Btrieve)
• Developed application for analysing and transforming the data from the old version to text files with special structure;
      Clipper 5.01, MS-DOS
• Developed application for inserting data from text files with special structure to Btrieve tables of the new version;
      Borland C++, MS-DOS, Btrieve, Novell NetWare

Tuapsenefteproduct
Tuapse, Russia, 03/94 - 10/94
Position: Software Developer

• Developed oil sales calculation system;
      Microsoft C/C++ 7.0, MS-DOS, Btrieve, Novell NetWare;
  * Developed functions for forming requests to Btrieve;
  * Developed functions for row selection conditions forming
     (translation of user queries, designed in screen forms, to Btrieve requests);
  * Developed functions for printer control and report printing

• Designed and developed personnel registration and badge printing system;
      IBM PC/AT with VIGA+ card, connected digital video camera and colour video printer, Windows, Paradox, ObjectPAL, Borland C++ for interface libraries with colour video printer and VIGA+
• Developed universal installation program for software systems for IntSoft Ltd. (Yerevan, Armenia);
      IBM PC/AT, MS-DOS, Borland C++ with PCX graphics library
• Created PostScript Level 1 interpreter (with reduced command set) for Nareg Ltd. (Sydney, Australia);
  * Designed general architecture;
  * Designed and developed scanner and some groups of operators.
      PC version: IBM PC/AT, MS-DOS, Turbo C;
      Nareg computer (Motorola 68030, VME bus), UNIX V, AT&T C
• Armenian screen/keyboard driver;
      IBM PC/AT, MS-DOS, Turbo Assembler
• Designed and developed a Database for Armenian Red Cross warehouse;
      IBM PC/AT, MS-DOS, Clipper 5.0
• Designed and developed a Database for Armenian Red Cross patient registration;
      IBM PC/AT, MS-DOS, FoxBase+ 2.10
• Designed and implemented a complete Database management system supporting nested relations;
      Nairi-4 (PDP-11 compatible), UNIX, C;
  * Designed general system architecture and database structures
  * Designed external and internal representation of the nested relations
  * Designed data storing structures, data space pagination;
     page structure and page links; records storing method on pages
  * Designed QBE modification for nested relations
  * Designed syntactical and semantic analysers of data manipulation language
  * Designed internal representation of queries
  * Designed and developed selection part of queries
  * Designed and developed some service shell scripts