Christian Rammig

Christian Rammig

Followers of Christian Rammig1000 followers
location of Christian RammigGreater Hamburg Area

Connect with Christian Rammig to Send Message

Connect

Connect with Christian Rammig to Send Message

Connect
  • Timeline

  • About me

    Managing Director Otto Group data.works GmbH 🎗Driving Digital Transformation by building human centered #AI #products. Building MLaaS decision support systems for the retail value chain.

  • Education

    • Helmut Schmidt Universität - Universität der Bundeswehr Hamburg

      2003 - 2007
      Diplom Kaufmann Operations Research, Information Systems, Simulation

      Linear ProgrammingCombinatorial OptimizationGraph TheorySimulation

    • Helmut Schmidt Universität - Universität der Bundeswehr Hamburg

      2009 - 2013
      Operations Research

      Constraint-handling methods for particle swarm optimizationMetaheuristics for combinatorial optimization problems

    • Fernuniversität Hagen

      2007 - 2009
      Mathematik
  • Experience

    • Bundeswehr (German Federal Armed Forces)

      Sept 2007 - Jun 2012

      Platoon Commander, Infantry Training, Airborne Training, MOUT, Urban Warfare Business Intelligence

      • Offizier (Officer)

        Jun 2000 - Jun 2012
      • Information Technology Officer

        Sept 2007 - Jan 2009
    • Helmut-Schmidt-University

      Jan 2009 - Jan 2012
      Research Associate at Institute of Operations Research

      Optimization, Metaheuristics, Artificial Intelligence, Mathematical Programming, C#, Programming, Combinatorial Optimization

    • Otto (GmbH & Co KG) Group

      Oct 2012 - Feb 2019

      Building a team of first class data scientist - driving a data driven culture for Otto Group - Building Data Driven Services- Building Machine Learning Models- Data Analysis- Tech Lead- R&D, - Python (scikit learn, pandas, numpy)- Big Data Data Analysis, Machine Learning, Python Programming, Hadoop

      • Head of Data Science

        Dec 2015 - Feb 2019
      • Senior Data Scientist

        Apr 2014 - Dec 2015
      • Data Scientist - Business Intelligence

        Oct 2012 - Apr 2014
    • Otto Group data.works

      Mar 2019 - now

      Driving Digital Transformation via data driven products using #AI and #ML. Responsible for building Machine Learning / AI driven products for e-commerce decision support ranging from IT-Security, sourcing of fashion, optimal sorting to chat bots. Responsible for fueling Otto Groups Retail Media activities with data, AI and technology. Responsible for developing state-of-the-art machine learning applications for every Otto Group company - Driving Otto Group's AI-Strategy- Developing ML as-a-service applications

      • Managing Director

        Aug 2019 - now
      • Head of Data Science

        Mar 2019 - Aug 2019
  • Licenses & Certifications

    • Mastering LLMs: A Conference For Developers & Data Scientists

      Maven
      Jun 2024
      View certificate certificate