↔ transferPlayer cards ↗
People / Maciej Częstochowski
MC
Career profile

Maciej Częstochowski

Senior .NET Developer w Bright Coders'​ Factory

Poland

Career path.

  1. OpenAI

    OpenAI Red Teaming Network

    Jun 2025 - Present
  2. Bright Coders'​ Factory

    Senior .NET Developer

    Jan 2021 - Present
  3. EY

    Senior .NET Developer

    Jan 2020 - Jan 2021
  4. ATOS ORIGIN

    .NET Application Developer

    Jan 2017 - Jan 2020
  5. R3 Infomedia Macedonia

    Internet Marketing & Graphic Design Internship

    Jul 2016 - Sep 2016
  6. a-soft

    Mobile and Web Developer

    Jul 2015 - Jun 2016