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David MICHEA

Strasbourg

En résumé

Mes compétences :
Microsoft C-SHARP
Perl Programming
Graphics Processing Unit
performance analysis
Parallel programming: MPI, OpenMP
GPGPU: CUDA, OpenCL
R&D
Project Management
Linux
FORTRAN
C++
C Programming Language
Workflow
PostgreSQL
Python
Fireworks

Entreprises

  • Université De Strasbourg - Research Engineer

    Strasbourg 2016 - maintenant Design and implementation of processing system for the rapid and fully automatic exploitation of satellite data streams on HPC platforms

  • 2CRSI - Research Engineer

    Strasbourg 2014 - 2015 HPC Consulting
    Project Management ;
    Stress tests & validation for HPC compute nodes ;
    Object Storage solution Study (scality, Lustre)

  • BRGM - HPC Software Engineer

    Orléans 2008 - 2014 HPC: Several works on BRGM's numerical softwares : evolution, parallelization, port to other architectures, optimization, scaling, mesh, IOs

    GPGPU: Port of a finite difference seismic wave propagation in elastic medium software to an hybrid cluster using CUDA and MPI. Port done on top of StarPu runtime system for Heterogeneous Multicore Architectures.

    R&D: Computational Steering: Demonstrator for steering and in-situ visualization of a GPGPU parallel application on a remote client with virtually no slowdown in simulation.

    Virtual Reality, Scientific Visualization: Development of an application for scientific data visualization for a virtual reality workbench with haptic feedback. Realization of a geological 3D models visualization software with haptic feedback.

    Miscellaneous: T2B : C# + windows Forms application for creating processing pipelines from the Tough2lbox collection of programs. Port of BRGM's IPhone application i-InfoTerre for the SUR40 multi-touch table with Microsoft PixelSense (C# + WPF 4)

  • INRIA - HPC engineer

    Le Chesnay 2006 - 2008 INRIA (Computer Science Research National Agency) - magique 3D project -
    HPC engineer at MIGP (Geosciences Modeling & Visualization Lab in Pau) in the team of Prof. D. Komatitsch :
    - SPECFEM3D development in collaboration with Caltech (spectral element method for seismic wave propagation ) :
    major mesher modifications, solver optimization : performance analysis, load balancing, cache misses reduction.
    Speed-up x3 obtained on MareNostrum at the Barcelona Supercomputing Center.
    - GPGPU: SPECFEM3D port on Nvidia 8800GTX graphics card using CUDA , x12 speed-up obtained relative to
    optimized CPU version.

Formations

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