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Jean-Marc SAFFROY

Paris

En résumé

Senior software engineer, with Linux/UNIX operating system internals expertise. Significant work experience ranging from very small embedded systems to very large high performance clusters. Fluent english.

Specialties: Linux and UNIX internals, high performance clusters, file systems, open source software practices.

CV: http://jeanmarc.saffroy.free.fr/

Mes compétences :
Linux
File systems
Kernel programing
C
UNIX
Python
Shell

Entreprises

  • Scality - Software engineer

    Paris 2011 - maintenant Designed, implemented and optimized various components of the Scality SOFS filesystem, in particular the highly parallel file layer, quotas, statistics, concurrency primitives, the lock backend for the NFSv3 server.

  • Joguin SAS - Ingénieur R&D

    2009 - 2011 Ported the GNU toolchain (GCC compiler, binutils, simulator) to a new target architecture for the KEEP project
    http://www.keep-project.eu/

  • Sun Microsystems - Senior system software engineer

    Santa Clara 2008 - 2009 Member of the Netra HA Suite team.

  • Bull SA - Ingénieur logiciel expert (prestataire)

    BEZONS 2004 - 2007 Linux kernel internals and filesystem expert for High Performance Computing R&D at Bull. Integration, debugging and performance tuning of the Lustre filesystem on large clusters of Bull Novascale servers.

  • Silicomp Ingénierie / Orange Business Services - Ingénieur logiciel expert

    2004 - 2008 Mostly a contractor at Bull (see below).
    Also worked on thread support in gdb, and on integration of an embedded FreeBSD server.

  • Silicomp Research Institute - Research Engineer

    2000 - 2003 R&D projects with the Linux and eCos kernels as common denominator.

Formations

Réseau

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