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People / Marcin Kierski
MK
Career profile

Marcin Kierski

Member of Technical Staff at OpenAI

Poland

Career path.

  1. OpenAI

    Member of Technical Staff@OpenAI

    Jan 2026 - Present
  2. neptune.ai

    Technical Lead

    Nov 2017 - Feb 2026
  3. deepsense.ai

    Technical Lead

    Feb 2016 - May 2018
  4. Maxymiser

    Lead Developer / Technical Leader

    Mar 2015 - Feb 2016
  5. Samsung Electronics

    Software Engineer / Technical Leader

    Mar 2013 - Mar 2015
  6. Samsung Electronics R&D Poland

    Junior Software Engineer

    Sep 2011 - Mar 2013
  7. Orange

    Junior Web Application Specialist

    Nov 2010 - Aug 2011
  8. Microservice, Warsaw

    PHP Programmer / HelpDesk

    May 2009 - Oct 2009