Sebastian Witowski

Python consultant and trainer

Let's build something together or learn something new!

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Who am I?

I'm a software engineer with 8+ years of experience in full-stack development, operations, and project management. I've written code for both scientific institutions like the European Organization for Nuclear Research (CERN) and Fortune 500 companies. I specialize in Python, but I don't shy away from other languages. You can learn more about my experience on my LinkedIn profile.

In my spare time, I like to share my knowledge about Python, best practices in programming, and productivity. I've spoken at many conferences and meetups - have a look at the complete list of my presentations.


Work with me

I've listed a few things that I can help you with on the consulting page. If you need a helping hand in your Python project or would like to organize a workshop, don't hesitate to contact me.

On-site workshops

I deliver workshops and training sessions to Python developers at various skill levels to help them become more productive at coding.

Modern Python Projects

Learn how to build well-structured Python projects, add tests, documentation, and deploy them.

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Python Fundamentals

Understand the fundamentals of Python 3. This course is perfect for beginners and intermediate developers.

Currently unavailable

Advanced Python

Explore the advanced features of Python 3. This course is perfect for intermediate and advanced developers.

Currently unavailable


Would you like to work together? Fill in this form or drop me a line.