Dirk Harz

Machine Learning Engineer at Twinsity
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Contact Information
us****@****om
(386) 825-5501
Location
Cassel, Hesse, Germany, DE
Languages
  • Deutsch Native or bilingual proficiency
  • Englisch Full professional proficiency

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Credentials

  • 01 IBM AI Skills Academy Technical Role Practitioner
    IBM
  • 02 Deep Learning Specialization 04 Convolutional Neural Networks
    Coursera
  • 03 Deep Learning Specialization 05 Sequence Models
    Coursera
  • 04 Plateau - IBM Patents & Inovation Program
    IBM
  • 05 Complete Modern C++ (C++11/14/17)
    Udemy
  • 06 Containers & Kubernetes Essentials
    IBM
  • 07 Complete Tensorflow 2 and Keras Deep Learning Bootcamp
    Udemy
  • 08 Complete Git Guide: Understand and master Git and GitHub
    Udemy

Experience

  • Twinsity
    • Germany
    • Software Development
    • 1 - 100 Employee
    • Machine Learning Engineer
      • Jan 2022 - Present

  • IBM Deutschland Research & Development GmbH
    • Germany
    • 100 - 200 Employee
    • Software Engineer
      • Oct 2006 - Dec 2021

      Work in the security department of IBM: • Design, development, automation and optimization of workflows for core components of an email filtering product (Lotus Protector for Mail Security), especially Spam Detection • Detection of Cyber Squatting and Domain Generated Algorithm (DGA) domains • Development of cloud-based workflows (Kubernetes, Elasticsearch) for analysis of Big Data to identify security threats • Blogging on X-Force Exchange and SecurityIntelligence about security relevant topics • Testing of complex software components and test-driven development • Usage of agile methods • Work in international teams • Supervision of students and bachelor theses Show less

  • Internet Security Systems, Inc
    • United States
    • Computer and Network Security
    • 1 - 100 Employee
    • Software Engineer
      • 2004 - Sep 2006

      Design and development of highly performant and generic components (SDKs) in C++ for analysis and classification of Internet data, like images, texts, emails and URLs. Design and development of highly performant and generic components (SDKs) in C++ for analysis and classification of Internet data, like images, texts, emails and URLs.

  • Only Solutions / Cobion AG
    • Kassel, Hessen, Deutschland
    • Software-Entwickler
      • Sep 1999 - Dec 2003

      Implementation of efficient algorithms in C++ for content-based analysis of images (Logo/Face/Nudity Detection) and Web pages (Text Classification, Regular Expressions) to build an internet serch engine. Implementation of efficient algorithms in C++ for content-based analysis of images (Logo/Face/Nudity Detection) and Web pages (Text Classification, Regular Expressions) to build an internet serch engine.

Education

  • Georg-August-Universität Göttingen
    Diplom, Mathematik
    1994 - 1999
  • Universität Kassel
    Vordiplom, Mathematik
    1991 - 1994

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