Alexander Riemer

Basic

Berlin, Germany

Skills

Data Science
Machine Learning
Big Data
Apache Spark
R
Python
SQL
Hadoop
Apache Hive
Git
Data Mining
Natural language processing
Microsoft Office
Data Analysis
Agile Software Development

Timeline

Professional experience for Alexander Riemer

  • Current 2 years and 7 months, since Jun 2019

    Senior Data Scientist (Remote)

    Freelance

  • 1 year and 6 months, Dec 2017 - May 2019

    Senior Data Scientist

    Cornelsen Verlag GmbH

  • 2 years and 11 months, Jan 2015 - Nov 2017

    Data Scientist

    GfK SE

  • 2013 - 2014

    Data Analyst

    IRI

    • (Big data) analysis of market research data to optimize business insight for international customers. • Development of optimizations and automations of various operational processes. • Implementation of improved operational processes in various international locations. • Management of various (long-term) projects in the operations department. • Coordination of day-to-day activities of the Dutch team and the support team in India.

  • 2011 - 2012

    Junior Consultant

    Ortec Finance

    • Business consultant working for six international clients, such as Delta Lloyd and Allianz. • Implementation of database-based investment evaluation solutions for new clients • Updates of systems of existing clients. • Problem and data analysis of and support for investment evaluation systems of clients. • Development and testing of software updates to include additional functionality.

  • 1 year and 3 months, Sep 2009 - Nov 2010

    Visiting graduate researcher

    FOM Institute AMOLF

    • Two scientific articles published in high impact peer reviewed international scientific journals. • Coordination of research project with chemical researchers from Utrecht University • Regular presentations of scientific results to collaborators and colleagues • Chemical application of non-linear vibrational micro-spectroscopy: characterization and quantification of heterogeneous catalytic chemical reactions used in renewable energy industry. • Scientific training of new colleagues.

  • 2 years and 2 months, Jul 2007 - Aug 2009

    Student research assistant

    Max Planck Institute for the History of Science

    • Support of research staff in daily activities and organization of international conferences. • Administration of research database for ’History and Foundations of Quantum Physics’ project. • LaTex processing of conference publications / book.

Educational background for Alexander Riemer

  • 3 months, May 2014 - Jul 2014

    Data Science

    Data Science Retreat

    3 month full-time boot camp for machine learning, predictive modeling, big data technologies (Hadoop), data presentation and product skills. Lectures by industry professionals with focus on application. For the full curriculum: http://datascienceretreat.com/curriculum.html

  • 2008 - 2008

    Physics

    Universität Wien

    Erasmus exchange semester

  • 6 years, Apr 2005 - Mar 2011

    Physics

    Freie Universität Berlin

    Minor: Economics (Introductory micro- and macroeconomics, game theory, industrial economics) / Mandatory elective: Mathematical physics

Languages

  • English

    Fluent

  • German

    First language

  • Dutch

    Intermediate

Wants

Data Science challenges
Contacts
Freelancer-Vermittlung
Freelancing

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