Rafael Paulino
Senior Software Engineer at F1RST Digital Services
São Paulo, Brazil
Summary
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Senior🎓
Top SchoolRafael Paulino is a Senior Software Engineer based in São Paulo with six years of experience building backend and systems-focused solutions across telecom and digital services. He progressed from junior roles at Telefônica Vivo to engineering positions at Ximple and F1RST Digital Services, where he now leads backend work since early 2026. An alumnus of École 42 São Paulo with additional studies in applied mathematics and systems analysis, he combines practical systems programming skills with strong mathematical foundations. Rafael is particularly interested in backend and systems programming and brings a hands-on, low-level perspective that complements his production experience in large-scale telecom environments.
6 years of coding experience
4 years of employment as a software developer
Applied Mathematics, Applied Mathematics at Prandiano - Museu da MatemáticaEnsino Técnico, Eletricista de manutenção em eletroeletrônica, Ensino Técnico, Eletricista de manutenção em eletroeletrônica at Senai São PauloSoftware Development, Engenharia de Software, Software Development, Engenharia de Software at 42 ParisInstituto Federal de Educação, Ciência e Tecnologia de São Paulo
Portuguese, EnglishProgramming languages (1)
Github contributions (5)
giyeo/giyeo
Aug 2021 - Jan 2022
Contributions:7 commits, 7 pushes, 1 branch in 4 months
giyeo/42_push_swap
Oct 2021 - Jan 2022
Contributions:7 commits, 41 pushes, 5 branches in 3 months
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