David Ersson is an experienced big data architect at Tele2, where roles have evolved from data scientist to focus on building comprehensive solutions while delivering quick value. As a founding member of the data lake initiative, David contributed across various functions, including Hadoop administration, development, architecture, and business analysis. Previous professional experience includes in-house development at Nordic Green Energy, where David automated tasks and created custom data tools, and serving as chairman of ITerativa Klubben, arranging events for students at KTH Kista. Additionally, David completed military service as a system specialist in the Swedish Armed Forces. Education includes a Master’s degree in Software Engineering for Distributed Systems from Kungliga Tekniska högskolan and an upper secondary school diploma in Technical studies from Domarhagen.
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