Waldemar Siebert is currently the Geschäftsführer at SimplyTest GmbH, a position held since 2019. Prior to this, they worked as a Professional Freelancer at Siebert IT Consulting from 2012 to 2019 and as a Senior QA Engineer at GfK between 2015 and 2018. Waldemar's earlier experience includes roles as a Software QA Engineer at imbus from 2008 to 2009 and at Clear IT GmbH from 2009 to 2011.
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