Sérgio Oliveira has extensive experience in the telecommunications and marketing sectors, currently serving as a Marketing Specialist Consultant since August 2019. Prior to this role, Oliveira worked at Vodafone from 2006 to 2019, where responsibilities included application testing focused on billing and charging control, as well as mobile testing for device compliance with local standards. Earlier experience at Vodafone also encompassed managing an intranet for tech support and providing second-level support for ISP services. Initially, Oliveira began a career in customer service as an agent and specialist at Netc ISP. Educational qualifications include a degree from Universidade Lusiada do Porto obtained between 1989 and 1994.
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