Mário Fronza is a backend software engineer with nine years of experience building robust integrations and services across finance and logistics. Currently at Mercado Livre he helps develop Hazmat analysis and classification tools to prevent transport of dangerous goods, after several years designing Open Finance and banking integration services at PicPay and Guiabolso. He has a strong track record in secure data flows, regulatory-compliant APIs, and automating catalogue and ERP integrations for marketplaces. Comfortable moving between legacy systems and modern services, he pairs practical production experience with an academic background in software engineering from Universidade do Estado de Santa Catarina. An attentive problem-solver, he often focuses on bridging teams’ needs with reliable, auditable backend solutions.
9 years of coding experience
6 years of employment as a software developer
Bachelor's degree, Software Engineering, Bachelor's degree, Software Engineering at Universidade do Estado de Santa Catarina
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