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Benoit BaylinBB

Benoit Baylin

Versatile Data Scientist. Product oriented.

€900/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Benoit

Hello,

Graduated from Ecole Centrale Paris, I solidified my training by simultaneously completing the Master's degree in Probability from Paris 7. I then started my career with research in machine learning, applied to algorithmic trading, in Paris and London.
I then wanted to push the research further, through a PhD experience in statistics.

However, I have a very practical side, and I therefore turned to several startups: Adomik (web pub, RTB) then Zenly (Snapchat). I was able to learn how to quickly develop and iterate ambitious products, making maximum use of the available data.

I am now freelance. I have been able to carry out missions in retail or even the training of data scientists.

I can carry out any full stack mission, with a preference for end-to-end MVP realization.

Do not hesitate to contact me for any questions.

Benoit
  • English

    Native or bilingual

  • French

    Native or bilingual

  • Russian

    Conversational

  • Spanish

    Conversational

Can work on-site
Paris (up to 50km), Paris (up to 100km)

Experience

  • Marie Blachere
    Data and data science consultant
    RETAIL (SMALL BUSINESS)
    December 2019 - April 2020 (4 months)
    Avignon, France
    • 600+ stores bakery chain.
    • Implementation of data strategy, store turnover prediction, and sku sales prediction by the hour.
    python pyramid API Microsoft Azure keras tensorflow
  • Zenly
    Data scientist
    SOCIAL NETWORKS
    September 2017 - November 2019 (2 years and 2 months)
    Paris, France
    Data science and data engineering in top French tech company - Snap acquired.
    • Learned product oriented development, with fast design and iterations.
    • Workout on massive datasets, with geo data, real time and batch algorithms. • Big participation in the setup of GDPR processes.
    Python GO Google cloud Scala Spark React.js Linux
  • Adomik
    Machine learning researcher / engineer
    E-COMMERCE
    March 2015 - September 2017 (2 years and 6 months)
    Paris, France
    Online advertising industry (RTB)
    • Very big data environnement (TB of data daily)
    Reasearch position
    • Study of real time bidding data for second price auction optimization. • Implemented second price auction reserve price algorithm.
    Engineer position:
    •Implementation of advertising market index using dozens of clients infos.
    python big data machin Amazon Web Services linux tensorflow keras

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Education

  • Ingénieur grandes écoles, Mathématiques appliquées
    Ecole Centrale Paris
    2013
    Second best French Engineering school (French Grande Ecole) • Statistics, stochastic calculus, time series. • Financial Mathematics, pattern recognition, markets physics. • Computer project in C++ : Sudoku solver, American options and light exotic product pricer. • Advanced probability and statistics classes.
  • Université Paris VII - M.Sc in Probability,statistics and Quantitative Finance
    Université Paris VII
    2013
    Highly selective degree, ex DEA Laure Elie. • Data Mining, statistics, mixture statistics, statistical learning. • Stochastic modeling. • Portfolio management, derivative pricing theory, commodities.

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