Experience

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  XR Trading

  • Software Engineer

    • Mar 2015 - Nov 2019

• 

  Chopper Trading, LLC

  • Senior Software Engineer

    • Dec 2005 - Jan 2015

    Trading software development. Exchange gateways, risk management application, back office, GUI. C++, Boost, C# on Linux and Windows.

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  Citadel Investment Group

  • Software Engineer

    • Sep 2004 - Nov 2005

    Back Office software development and support. C++, Boost, MFC based software to support back office handling of financial swaps.

• 

  Tripp Lite, Inc.

  • Consultant

    • Apr 2004 - Sep 2004

    Developing multiplatform PowerAlert application for controlling TrippLite UPS. Used technologies: Java, Swing, C++, Linux, Windows, SNMP, Jam, Subversion.

• 

  CloudShield Technologies, Inc.

  • Consultant

    • Dec 2003 - Mar 2004

    Developing a front end to the CloudShield compiler based on simplified C++ grammar with specific additions for processing computer network data. Used technologies: ANTLR compiler's compiler, C++, Linux, Jam, Make, TCP/IP, network protocols, CAM, Network Processors.

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  NETWORK ASSOCIATES

  • Senior Software Engineer

    • Apr 2000 - Dec 2003

    As a member of the Sniffer development team worked on the application aspects of the full-duplex, high performance Gigabit Sniffer rack mount network monitoring and troubleshooting *s6040* appliance. Used technologies: C++, MFC, ISAPI, Java, Javascript, Html, COM, TCP/IP, Snmp, Rmon. Completed official Microsoft Windows XP Embedded Training

• 

  SPSS Inc.

  • Senior Software Engineer

    • 1998 - 2000

• 

  HOWARD SCHULTZ AND ASSOCIATES

  • Senior Software Engineer

    • Jun 1997 - Dec 1998

    Designed and implemented proprietary programs and modules for computerized Accounts Payable Auditing system using VC++, MFC, ATL, SDK, and embedded Perl as a scripting language.

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  SELF-EMPLOYED

  • Commodity trader

    • 1995 - 1997

    Commodity trader

• 

  ARGONNE NATIONAL LABORATORY

  • Mechanical Engineer

    • 1984 - 1995

    Advanced Photon Source (1992-1995). Design and installation of APS Liniac beam suport structures.Physics Division (1984-1992). Provided technical support to the experimental program at the ATLAS heavy ion accelerator (nuclear and atomic physics). Designed and implemented a real time data acquisition software to control the radiation safety at heavy ion article accelerator site, SCO Unix administration, AutoLisp, Turbo Pascal programming. Designed and manufactured many ATLAS instruments and machines.