Arx Cruz

Experience

• 

  Secretary of Science, Technology and Inovation of State of Bahia - Brazil

  Jan 2005 - Jan 2006

  Systems Analyst

  Linux developmentPHPGtk+Mono/.Net DevelopmentDocumentation

• 

  FaleMais

  Jan 2007 - Jan 2008

  Systems Analyst

  Web site DevelopmentGtk+ DevelopmentAsp.net DevelopmentLinux DevelopmentSQL

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  ADN Tecnologia

  Jan 2007 - Apr 2007

  Developer

  Asp.net developer

• 

  IBM

  Jan 2008 - Aug 2014

  Worked with test automation and benchmarks tools * Responsible to publish SPEC.org benchmarks on IBM Power running Linux (SLES and RHEL)* Experience in bechmarks like SPECcpu2006, SPECjbb2005, STREAM, SPEComp2001, SPEComp2012, STREAM and Linpack.* Worked with regression tests in Linux distros (RHEL and SLES).* Worked with regression tests in IBM and GCC compilers.* Initial performance tuning in the next SPECcpu version* Experience in performance tuning with IBM XL Compiler* Benchmark tools automation.* Executing, and analyzing benchmarks results, trying to achieve the best performance results.* Use of script languages like shell script and python to automate procedures.* Iteration with several teams like Processors, Compilers, Linux distribution teams to improve the performance of Linux running on IBM Power machines.* Knowledge in profiler analysis like OProfile, Perf, OPerf Weniger anzeigen

  • Staff Software Engineer - OpenStack Infra

    Jun 2013 - Aug 2014

  • Staff Software Engineer

    Jun 2011 - Aug 2014

  • Systems Analyst

    Jan 2008 - Jan 2011
• 

  Red Hat

  Sept 2014 - Jul 2016

  Software Engineer
• 

  Red Hat

  Jan 2016 - now

  Continuing doing stuff in OpenStack :) I'm doing stuff with OpenStack

  • Associate Manager

    Jan 2023 - now

  • Senior Software Engineer

    Jul 2020 - Jan 2023

  • Software Engineer

    Jan 2016 - Jul 2020