João Villaça
Software Engineer at Mais Retorno
São Carlos, São Paulo, Brazil
Summary
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Top SchoolJoão Villaça is a software engineer with eight years of experience specializing in distributed systems and full‑stack development, currently building financial technology at Mais Retorno. Trained at Universidade de São Paulo with a focus on distributed systems and pursuing an MBA in Finance, he has hands‑on experience delivering core banking software, financial modeling tools, and automated reconciliation integrations. He blends backend expertise with practical product work—authentication, payments, webhooks—and a track record in banking regulation and market intelligence. An advocate for open source and sustainable tech, he contributes on GitHub and brings a collaborative R&D mindset honed in university tech groups. Unusually for an engineer, he balances rigorous technical work with a creative outlet as a passionate guitar player.
7 years of coding experience
2 years of employment as a software developer
Economia Investimentos e Banking Finanças, Economia Investimentos e Banking Finanças at MBA USP/EsalqBacharelado em Ciências da Computação Sistemas distribuídos, Bacharelado em Ciências da Computação Sistemas distribuídos at USP - Universidade de São Paulo
Github Skills (8)
projeto10
que9
mat8
flask7
blockchain6
python5
javascript5
css5
Programming languages (3)
Github contributions (5)
joaovillaca/NaboCoin
May 2021 - Jul 2021
O blockchain-as-a-service mais simples que existe, implementado em Python e Flask. Projeto para as matérias SSC0158 e SSC0147.
Contributions:61 commits, 2 PRs, 57 pushes in 2 months
pythonprojetoblockchain-as-a-serviceflaskblockchain
zerodois-bcc/2018-repositorio-trabalhos
May 2018 - Apr 2019
Contributions:213 pushes, 4 branches in 10 months
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