Guilherme Oliveira has a strong background in marketing and product analysis, currently serving as an Analista de marketing at Nitro since March 2023, where responsibilities include business intelligence, commercial support, and customer experience management. Prior experience includes roles at MCassab Distribuição as an Assistente de produtos, focusing on cost analysis, market studies, and supplier negotiations, as well as internships at COSMOTEC INTERNATIONAL and Clariant, where skills in cost analysis, sales reporting, and laboratory practices were developed. Guilherme Oliveira began a professional journey as an Aprendiz at Cdb - Centro De Diagnosticos Brasil, providing administrative support and patient reception. Educationally, Guilherme Oliveira holds a Bachelor's degree in Chemical Engineering and a postgraduate degree from Faculdades Oswaldo Cruz.