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Ralf Kostulski

Sr. Backend Engineer

Ralf Kostulski is an experienced Back End Developer with a strong background in the internet industry.

He is highly skilled in Python, Django, Usability Engineering, Mac, Linux, German, and English.

Ralf is a graduate from Universität Leipzig and Freie Universität Berlin, where he studied Informatics, Computer Science, and Linguistics.

His professional experience includes working as a Backend Engineer at expertlead and as a Freelancer at Freiberuflich.

Previously, Ralf held positions as a Backend Engineer at Humanitec, a Backend Developer at Scholz & Volkmer, and a CTO at brabbl eG.

He also worked as a Freelancer under his own brand, Ralf Kostulski Webdeveloper.

Ralf Kostulski
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Location

Berlin, Berlin, Germany