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open to freelance opportunities
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I am a freelance data scientist and open source developer. You can most easily contact me via email at

🏠 Personal webpage:

✍️ Blog:


I maintain and develop a few projects here on Github:


  • Python programming
  • machine learning and deep learning
  • ML engineering
  • backend engineering
  • technical writing
  • scientific computing

Teaching and mentoring

I am also a devoted teacher and mentor. If you want to organise a course or looking for someone to help with your Python / data science skills, please do not hesitate to contact me.


  1. svg_utils Public

    Python tools to create and manipulate SVG files

    Python 231 64

  2. numpy/numpy Public

    The fundamental package for scientific computing with Python.

    Python 20.8k 7.1k

  3. Software-Carpentry-style lesson on numpy arrays

    HTML 3 3

  4. Forked from scikit-learn/scikit-learn

    scikit-learn: machine learning in Python


  5. The Open-Source Server for Conda Packages

    Python 165 44

  6. cookiecutter template for quetz plugins

    Python 2

74 contributions in the last year

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Contribution activity

July 2022

btel has no activity yet for this period.

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