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Dr. Andreas Reppas

Bis 2020, Senior Data Analyst, reBuy reCommerce Services GmbH & Co. KG
Berlin, Deutschland

Fähigkeiten und Kenntnisse

Datenanalyse
Machine Learning
Data Science
Python

Werdegang

Berufserfahrung von Andreas Reppas

  • 1 Jahr und 5 Monate, Mai 2019 - Sep. 2020

    Senior Data Analyst

    reBuy reCommerce Services GmbH & Co. KG

    I worked on optimizing the business model. I performed analysis regarding the price elasticities. I focused on analyzing and constructing predictive frameworks using mathematical and machine learning techniques.

  • 2 Jahre und 9 Monate, Aug. 2016 - Apr. 2019

    Data Scientist

    Helmholtz-Zentrum für Infektionsforschung

    My work focused on analyzing Biological and Medical Data Sets. The main project was the analysis of Kidney Transplantation Patients' Data.

  • 2 Jahre und 1 Monat, Juli 2013 - Juli 2015

    Mathematical Modeller

    cfaed - Center for Advancing Electronics Dresden

    My work involved the application of the principles of biological system interactions to specific engineering applications. I worked on the computational analysis of pattern formation processes in developmental biological systems. I was also responsible for performing risk analysis on various biological processes.

  • 1 Jahr und 6 Monate, Jan. 2012 - Juni 2013

    Computational Modeller

    Max-Planck Institute for Informatics

    I was responsible for the computational modelling and statistical analysis of the spread of disease through dense networks, such as densely populated cities. Such analysis is used to better understand the rate of disease spread in the absence of obvious transmission factors, like physical contact etc.

  • 5 Monate, Juli 2007 - Nov. 2007

    Data Analyst

    Greek Post

    I worked on the route analysis of the logistics network in Athens. My main task was the classification and clustering analysis of the post’s distribution network.

Ausbildung von Andreas Reppas

  • 4 Jahre, Jan. 2008 - Dez. 2011

    Mathematical Epidemiology

    National Technical University of Athens

    Mathematical Analysis of Network-Based Epidemic Systems. The main goal of this work was the development of a computational framework to enhance the analysis of the disease dynamics on heterogeneous contact networks, such as large population centers.

  • 2 Jahre und 3 Monate, Sep. 2007 - Nov. 2009

    Applied Mechanics

    National Technical University of Athens

    Main areas were Dynamics, Mathematical modelling of Evolving Systems & Numerical Methods. Master Thesis: “Modelling and simulation of epidemic dynamics evolving on complex networks”.

  • 6 Jahre und 9 Monate, Okt. 2000 - Juni 2007

    Applied mathematics

    National Technical University of Athens

    I focused on Mathematical Analysis and Applied Mechanics. Diploma Thesis:” Modelling and Computational Analysis of Fire-Spread Dynamics using Cellular Automata”.

Sprachen

  • Englisch

    Fließend

  • Deutsch

    Gut

  • Griechisch

    Muttersprache

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