Sérgio Oliveira is a seasoned marketing specialist consultant with a diverse background in application testing and mobile device compliance. Since August 2019, Sérgio has been contributing expertise in marketing strategies. Prior experience at Vodafone from 2006 to 2019 includes roles in application testing, where Sérgio assured correct billing for applications and plans, and mobile testing, focused on compliance with standards and technical approvals. Additionally, Sérgio managed information systems for a tech support call center, provided second-level support while interfacing with partners, and served as a customer support agent. Sérgio holds a degree from Universidade Lusiada do Porto, earned between 1989 and 1994.
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