Tanja Košćec is an experienced expert in the telecommunications industry, currently serving as an Account Manager at OIV. With a strong background in Session Initiation Protocol (SIP), sales management, and network design, Tanja has held key roles in various companies, including serving as a Key Account Manager at SoftNet Solutions and Bello d.o.o. Tanja's career also includes extensive experience as an Interconnection Services Expert at Optima Telekom, where they specialized in wholesale carrier business analysis. Tanja graduated from Sveuèilište u Zagrebu, solidifying a strong professional foundation for their career.
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