Wagner Negrão
Engenheiro De Software at Itaú Unibanco
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolWagner Negrão is a software engineer based in São Paulo with eight years of experience building and operating high-throughput, reliable backend systems using Java (Spring, Javalin, SparkJava) and Golang (Gin). He has driven migrations from legacy Java to Go, improved production stability for services handling hundreds of thousands to millions of daily requests, and delivered measurable gains in success rates and error reduction. At Mercado Livre he contributed to Pix and Transferências 3.0, owning feature delivery, incident response, and observability with Datadog, Kibana and NewRelic; he now continues that work at Itaú Unibanco. A former research student who published on CI build failures, he combines empirical investigation with pragmatic engineering and shares learnings on his blog. Passionate about observability and architecture, he mentors peers and emphasizes monitoring, testing and measurable outcomes when shipping services.
8 years of coding experience
2 years of employment as a software developer
Bacharelado em Administração, Administração, Bacharelado em Administração, Administração at Escola Superior Madre Celeste - EsmacBacharelado em Ciência da Computação, Bacharelado em Ciência da Computação at Universidade Federal do Pará
English, Spanish
Github Skills (62)
cookiecutter10
command-line-utility10
tac9
python9
brython9
cli9
developer-tools8
browser8
privacy-enhancing-technologies7
secure-computation7
pytorch7
federated-learning7
cryptography7
cross-platform7
science7
Programming languages (5)
Github contributions (5)
wagnernegrao/graphy
Apr 2019 - Sep 2019
Contributions:17 PRs, 87 pushes, 6 branches in 5 months
wagnernegrao/Jogo-da-Forca
Apr 2018 - Nov 2019
Contributions:6 commits, 2 PRs, 5 pushes in 1 year 6 months
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