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Hari KHK

Hari K

C, C++, Python, Programmation des systèmes.

€700/day
Paris, FR
15+ years

Average response time: 1 hour

About Hari

Ingénieur expérimenté qui peut apporter une maturité technique aux applications intensives en calcul et en données.

Systèmes informatiques:
  • Passionné de C++. Compétent en C et en Python. Prêt à apprendre rapidement de nouveaux langages et paradigmes comme Go, Scala et JavaScript.
  • Ingénierie de la performance logicielle et programmation parallèle (CUDA, OpenMP).
  • Systèmes de traitement des données et d’apprentissage automatique: SQL, NoSQL, Pandas, MapReduce, PyTorch.
  • Principes de conception de logiciels.
  • Outils Linux. Systèmes de construction logicielle. Docker.

Apprentissage automatique appliqué et mathématiques appliquées:
  • En particulier, le traitement de l’image et la vision par ordinateur. Autres expériences: robotique, publicités en ligne, séries chronologiques et textes.
  • Bonne compréhension des concepts d’apprentissage automatique (y compris l’apprentissage profond).

Expérience des environnements de production et de recherche.

Français: B1 (Intermédiare).
  • Tamil

    Native or bilingual

  • English

    Native or bilingual

  • French

    Conversational

Can work on-site
Paris (up to 50km)

Experience

  • PacketAI
    Machine Learning Engineer
    September 2020 - March 2022 (1 year and 6 months)
    Paris, France
    • Implemented the root cause analysis system and parts of the metric anomaly detection system to monitor IT infrastructure: Python, Cloud technologies.
    • Clarified the behavior of a broad range of ML algorithms during discussions. Discovered new leads in literature.
  • TheraPanacea
    Research And Development Engineer
    February 2020 - September 2020 (7 months)
    Paris, France
    Speed-up of the therapy planning system. Proposed and implemented (in Python) approaches to compute the dose influence matrix faster based on low rank and multiscale representations.
  • INRIA
    Postdoctoral Researcher
    July 2018 - January 2020 (1 year and 6 months)
    91400 Saclay, France
    Part of the DataShape team. Optimization problems based on topological features:
    - Theory and implementation of stochastic gradient descent for optimization based machine learning problems involving topological features. Co-author of "Optimizing persistent homology based functions", ICML 2021. Selected for long oral presentation (top 3%).
    - Demonstrated the benefit of multiscale representation to reach a better local minimum for optimization based on topological features.
    - Comparing time series using topological features. Work featured in Fujitsu press release: https://www.fujitsu.com/global/about/resources/news/press releases/2021/0716-01 .html Implementation in Python, PyTorch and C++.

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Education

  • Doctor of Philosophy
    CentraleSupélec
    2018
    PhD
  • Master of Science in Electrical Engineering
    Clemson University
    2005
    Masters, Electrical Engineering

Skill set

Categories