Paul Fournel

Data Scientist | Machine learning | Java Backend

Kann in folgende Städte reisen: Berlin, Berlin, Nuremberg, Sarrebruck

  • 52.517
  • 13.3889
  • Unverbindlicher Tarif 650€ / Tag
  • Berufserfahrung 7 Jahre und +
  • Antwortrate 100%
  • Antwortzeit 2h
Projekt anbieten Der Auftrag startet erst, wenn Sie das Angebot von Paul annehmen.

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Projekt anbieten Der Auftrag startet erst, wenn Sie das Angebot von Paul annehmen.

Standort und Mobilität

Standort
Berlin, Deutschland
ist bereit beim Kunden vor Ort zu arbeiten
  • Berlin und im Umkreis von 50km
  • Berlin und im Umkreis von 100km
  • Nuremberg und im Umkreis von 100km
  • Sarrebruck und im Umkreis von 100km

Auftragspräferenzen

Auftragsdauer
  • ≤ 1 Woche
  • ≤ 1 Monat
  • 1 bis 3 Monate
  • 3 bis 6 Monate
  • ≥ 6 Monate
Branche
  • Transportwesen
  • Software-Hersteller
  • Logistik & Supply Chain
  • Luft- & Raumfahrt
  • Banken & Versicherungen
+24 autres

Checkliste

Sprachen

  • Anglais

    Fließend/ Muttersprache

  • Français

    Fließend/ Muttersprache

  • Allemand

    Konversationssicher

Fähigkeiten (25)

  • Frameworks
  • Beginner Intermediate Advanced
  • Beginner Intermediate Advanced
  • Beginner Intermediate Advanced
  • Beginner Intermediate Advanced
  • Databases
  • Beginner Intermediate Advanced
  • Beginner Intermediate Advanced
  • Languages
  • Beginner Intermediate Advanced
  • Beginner Intermediate Advanced
    Elie Ladias
    1

Paul in wenigen Worten

Data Scientist,

I am a product driven data scientist. This means that I consider above all, your business.

My mission is to help you make the most out of your data. My core value is to consider data science projects from end to end. I deliver production ready products, from building a data platform to the fine tuning of machine learning models. My skills are between a Pure Data Scientist and a Backend Developer.

This is what I can do for you:

- Evaluating where data can improve your business
- Optimize your KPIs with algorithms and machine learning models
- Set up a software architecture to allow your data scientists to bring algorithms to production
- Creation of a data pipeline or a Data Lake
- Training your teams on machine learning and data engineering.
- Audit that your software architecture is GDPR compliant.


French version:

Je suis un data scientist orienté produit. Cela signifie que je considère avant tout chose, votre entreprise.

Ma mission est de vous aider à tirer le meilleur parti de vos données. Ma valeur fondamentale est de considérer les projets data de bout en bout. Je livre des produits prêts à être mis en production: de la construction d'une plate-forme de données, à la mise au point de modèles de machine learning. Mes compétence sont à mi-chemin entre un Data Scientist et un Developer Backend (Java, Python).

Ce que je peux faire pour vous :

- Identifier comment vos data peuvent améliorer votre entreprise
- Optimiser vos KPI grâce à des algorithmes et des modèles de machine learning
- Mettre en place une architecture logicielle pour aider vos Data Scientist à mettre en production de nouveaux modèles
- Création d'une data pipeline ou d'un Datalake
- Formation de vos équipes au machine learning et au data engineering (Formateur AI).
- Audit de la compliance à la loi RGPD de votre solution logicielle.

Portfolio

Projekt- und Berufserfahrung

Jedha

Data Scientist

Oktober 2020 - Oktober 2020

Creation d'un module d'une formation pour Data Scientist. Le module est intitulé "Spark with Scala" et prepare les étudiants à l'implementation d'applications Spark écrites en Scala.

Jedha

Data Scientist

September 2020 - Oktober 2020

Creation d'un module d'une formation pour Data Scientist. Le module est intitulé "Introduction to Scala" et prepare les étudiants à l'utilisation de Spark en Production.

Zalando

E-Commerce

Senior Research Scientist

Berlin, Allemagne

Januar 2018 - April 2020

As a Senior Research Scientist, I was responsible for building the architecture for Zalando's logistics algorithms. The data teams where organize to deliver production ready products. Therefore, I always consider algorithms and machine learning models in the perspective of improving the business.

The key product, I worked on was optimizing how the customer orders are processed together to improve the productivity of the warehouse. The first part of the project was to split a monolith into a micro service architecture to facilitate the creation of new algorithms. By doing this, we could introduce technologies such as Spark and Gurobi to help us create a new generation of logistics algorithms.

Zalando SE

E-Commerce

Algorithmic Software Engineer

Berlin, Allemagne

September 2014 - Januar 2018

As an Algorithmic Software Engineer, I was responsible for:
- Understanding the business requirements and translate them into KPI and mathematical models.
- Design an algorithm that would optimize the KPIs.
- Build a software that could run the algorithms in production.

The key product I worked on, was relocating Zalando's stock in a predictive fashion in order to have "The right stuff at the right place". Mathematically speaking this was trying to solve a stochastic version of the news-vendor problem. We were able to solve the problem optimally because of a specific graph structure. We also developed a demand forecast prediction model using a variation of ARMA time series.

2 Aufträge auf Malt

    (2 Meinungen)

    Antoine - Jedha

    27/10/20

    Super expérience avec Paul. Très professionnel et efficace. Un véritable atout pour notre équipe

    Antoine - Jedha

    05/10/20

    Paul est très à l'écoute, disponible et efficace ! A tel point que nous l'avons repris pour nous aider dans nos projets

    Mazen Melouk - Zalando SE

    12.6.2020

    Paul ist seit 4 Jahren mein Kollege in Zalando. Ich habe viel von ihm gelernt, wenn es um analytisches Denken, Recherche, auch wie Software-Design und Modularisierung geht. Er ist begabt in Recherche und Datenanalyse, er liefert leicht verständliche Ergebnisse mit Grafiken und Tabellen. Er hat wesentlich zur Entwicklung wichtiger Algorithmen in Zalando bei der Entwicklung beigetragen. Paul ist: - meisterhaft mit den von ihm benutzten Software-Tools. - professionell mit R, Python und Java, Spark, Pandas und Numpy für die Datenwissenschaft. - erfahren mit Spring Framework, AWS für die Entwicklung von WebApps. - sehr eifrig und effizient mit Meilensteinen und Zeitmanagement. ____________________________________________________________________________________________________________________ Paul has been my colleague for 4 years in zalando. I learned a lot from him when it comes to analytical thinking, research also software design and modularisation. He is skilled at research and data analysis, he delivers easy to understand results with Graphs and tables. He was a main contributor for developing important algorithms in Zalando. He is masterful with the software tools he uses. He is professional with R, Python and Java, Spark, Pandas and numpy for data science. He is experienced with Spring framework, AWS for building web apps. Also very keen and efficient with milestones and time management

    Salomé Santos - Zalando

    12.6.2020

    I’ve worked with Paul at Zalando for many years and in different teams. Paul was a reliable colleague, a task that he took he saw it finished and looked for a good solution for it. He is driven by data results: over the years I saw him pushing for decisions to be made based on thorough investigations. Paul not only is an analytical person, but he is also quick to implement and his code is of good quality.

    Roberto Trunfio - Appway AG

    12.6.2020

    I had the pleasure to work with Paul for a couple of years while both working in Zalando SE, in the same team. Paul always shown a positive attitude, very oriented towards the problem solving. He was very keen to learn new technologies and apply the scientific method to any problem he had to tackle. Moreover, he proved to be able to face production issues with professionalism and pragmatism. For sure, his knowledge of Statistica and Data Science helped a lot when coming to new solutions for problems related to big data analysis and resource optimization. Last but not least, he was also a very nice person, always polite and friendly, bringing a positive mood in the team. In short, he is one of those that makes your daily worklife enjoyable even in the worst sistuation.

    Ausbildung & Abschlüsse

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