Marcos Lobo
Engineering Manager - Building Rayls at Marcos Lobo
Santa Catarina, Brazil
Summary
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SeniorMarcos Lobo is an engineering manager and seasoned full-cycle developer with over a decade of hands-on experience building web, desktop, APIs, and blockchain solutions from architecture to production. Currently leading the Rayls engineering effort at Parfin, he blends systems-architect expertise with practical leadership in scalable, secure blockchain integrations and smart contract development. He has a proven track record as a tech lead and solutions architect across .NET, Node.js, React, AWS/Azure and DevOps toolchains, driving improved processes, code quality and deployment resilience. As a freelance DApp developer he shipped projects like Legion, Vibook and POMA, demonstrating an ability to translate product vision into secure decentralized applications. Based in Santa Catarina, Brazil, Marcos pairs an innovation-driven mindset with deep operational experience—often surfacing practical, security-first optimizations that non-blockchain teams tend to overlook.
11 years of coding experience
15 years of employment as a software developer
Portuguese, English
Github Skills (28)
mysql10
flutter7
dart6
database6
dotnet-core5
entity-framework5
javascript4
checkout4
mercadopago4
orm4
dotnet4
brazil3
blockchain3
cryptography3
bind3
Programming languages (6)
Github contributions (5)
marcoslobo/marcoslobo
Oct 2021 - Mar 2026
Contributions:3 PRs, 15 pushes in 4 years 5 months
lobo-io/SME-Prova-Serap-API
Jul 2021 - Jul 2021
Contributions:68 PRs, 94 pushes, 18 branches in 7 days
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