Frederic Krehl available

Frederic Krehl

Lead Technical Consultant

Profileimage by Frederic Krehl Lead Technical Consultant from Berlin
  • 10823 Berlin Freelancer in
  • Graduation: Master of Economics and Econometrics
  • Hourly-/Daily rates:
  • Languages: German (Native or Bilingual) | English (Full Professional) | French (Limited professional) | Spanish (Elementary)
  • Last update: 23.02.2021
Profileimage by Frederic Krehl Lead Technical Consultant from Berlin
CV Frederic Krehl 26.01.2020

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Agile Methods, AWS, Azure, Big data, Business intelligence, Cloudera, Data engineering, Data science/ML/DL, IoT-engineering, Linux, Project management, Python, Scala, Spark, SQL, Tableau
  • 01/2020 - 11/2020

    • Ampel2Go
    • < 10 employees
    • Internet and Information Technology
  • Co-Founder and CEO
  • One of the winner projects of the WirVsVirus hackathon and fun- ded by the Prototype Fund of the Ministry for Economic Affairs and Energy. Development and sales of a smart device for visitor flow mana- gement during Covid-19. The developed software is based on Python using the libraries Sklearn, Django and OpenCV among others. The hardware is connected to the cloud via AWS IoT Greengrass and runs on Linux. I am leading our team consisting of 6 people.

  • 07/2019 - 12/2019

    • NTT DATA
  • Lead Technical Consultant
  • Team lead of the NTT DATA Hadoop Ecosystem Community. NTT
    DATA Partner Manager for Cloudera. Initiator and program manager
    and for a business unit wide academy for business intelligence and
    data science. Big data architecture and analytics using Spark for a
    large German marketplace organizer for the trading of shares.

  • 07/2017 - 06/2019

    • NTT DATA
  • Senior Technical Consultant
  • Data engineering and data science for a large European customer
    loyalty program using Python. Development of infrastructure as code
    (Cloudera Hadoop clusters in Azure) for one of the world's biggest
    providers of machine tools. Build up of a data science sandbox environment
    for IoT-data and development of the data science pipeline.

  • 11/2015 - 06/2017

    • NTT DATA
  • Consultant
  • Di?erent positions in one of the largest data migration projects in
    Europe. Data quality, analytics, management, reporting and technical
    problem analysis. ETL-development for a large german bank.

  • 04/2015 - 09/2015

    • DHL
  • Data Scientist
  • Data driven predictions and analysis, as well as reporting using SAS
    Enterprise Guide and SAS Enterprise Miner.

  • 10/2011 - 03/2014

    • Center for Macroeconomic Research Cologne
  • Graduate Research Assistant
  • Research Cologne
    Processing, analysis and graphic representation of household data
    using Matlab and Stata. Simpli?cation and extension of the FiFo-
    Sim, a behavior simulation based on personal data using Stata.

  • 03/2010 - 03/2012

  • Co-Founder of Proportion
  • Planning, build-up and management of the e-commerce fashion label
    Proportion. The range of tasks encompassed among others production,
    logistics, accounting, sales and marketing.

  • 08/2009 - 10/2009

    • MAN Diesel Shanghai Co., Ltd
  • Intern
  • Support of management and colleagues.