Flávio Rosa
Senior Software Engineer at Mercado Livre Brasil
Rio de Janeiro, Brazil
Summary
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Senior🎓
Top SchoolFlávio Rosa is a Senior Software Engineer based in Rio de Janeiro with 10 years of experience designing and delivering scalable, resilient back-end systems using .NET and Java. He has deep expertise in cloud-native architectures across Azure and AWS, real-time transaction processing, and microservices that handle millions of financial events. At Stone he built financial reconciliation and cost-calculation services that recovered mischarged amounts and improved company-wide cost visibility, and he now brings that domain experience to Mercado Livre Brasil. His background in computer science fundamentals, multithreading and observability tools (Splunk, New Relic, Datadog) ensures high-performance, maintainable solutions. He also has full-stack experience from earlier roles building interactive dashboards and KPI frameworks with React/TypeScript, which helps him bridge back-end systems and user-facing needs. Known for pragmatic engineering that balances cost optimization with operational resilience, he thrives on turning complex data flows into auditable, business-driving systems.
10 years of coding experience
6 years of employment as a software developer
Ensino Médio Técnico, Eletrônica, Ensino Médio Técnico, Eletrônica at Escola Técnica Estadual Henrique LageCiência da Computação, Ciência da Computação at Universidade Federal Rural do Rio de Janeiro
Stackoverflow
1reputation
0reached
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Programming languages (2)
Github contributions (5)
flaviowildner/Weapon-Target-Assignment-Algoritmo-genetico
Oct 2016 - Apr 2018
Contributions:26 commits, 24 pushes, 3 branches in 1 year 5 months
flaviowildner/instagram-crawler
Sep 2019 - Dec 2022
Get Instagram posts/profile/hashtag data without using Instagram API
Contributions:2 PRs, 38 pushes, 5 branches in 3 years 3 months
apiinstagram-apinodejspostsinstagram
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