À propos de Alexandre
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Expériences
- SoundHoundSoftware EngineerEDITION DE LOGICIELSjanvier 2022 - mars 2023 (1 an et 2 mois)Improved, measured and documented wake-up phrase spotter profiling tools for embedded systems which ranges from Raspberry Pi3 and Pi2, Intel and Android boards. The wake-up phrase spotter is a critical component in voice recognition systems that is used to detect specific keywords or phrases that trigger the system to start listening for a user's commands.
- ArmSoftware EngineerEDITION DE LOGICIELSseptembre 2020 - novembre 2022 (2 ans et 3 mois)Manchester, Royaume-Uni- Enabled partners and the LLVM community to build efficient, safe and securesoftware for the latest Arm IP by providing reliable, easy-to-use toolchains.- Added UBSan trap instruction support for bare-metal arm by writing bootcode to initialize the exception vector table for multiple arm architecture family and wrote a custom library that defines missing symbols of the UBSan library to add runtime support.- Implemented new instructions for armv8.2m with llvm-tblgen- Made a proof-of-concept on writing a native adb client library in C++ toavoid running and parsing terminal commands.- Wrote a microbenchmark that switches execution between different exception levels in kernel space, analyzed bottlenecks with the microbenchmark with callgrind profiler, and improved Arm Fast Models D-Side accordingly, by reducing its memory usage with a lazy initialization.- Maintained the quality of perf (standard linux perfomance analysis tool) onaarch64 platform
- ArmSoftware Engineer InternEDITION DE LOGICIELSfévrier 2020 - août 2020 (6 mois)United KingdomDeveloped C/C++, Python and CUDA high performance computing applications (distributed and parallel computing) to make a showcase of Arm Forge's utility for HPC applications. Arm Forge includes a suite of tools for profiling, debugging, and optimizing applications, as well as libraries and libraries and plugins that support a variety of programming models, including OpenMP, OpenACC, and MPI qnd CUDA.
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Formations
- Diplôme d'ingénieur pour l'informatique et les techniques avancéesEPITA - ÉCOLE POUR L'INFORMATIQUE ET LES TECHNIQUES AVANCÉES2020