Luiz Maciel
Sócio-fundador & Lead Software Engineer at DN4CODE Tech Solutions
Santa Catarina, Brazil
Summary
🤩
Rockstar🎓
Top SchoolLuiz Maciel is a founder and lead software engineer from Santa Catarina with six years building high-stakes financial and real-time platforms. He architects end-to-end systems—from hardware and payment gateways to cloud deployment—specializing in Ruby on Rails, PostgreSQL, Sidekiq and secure AWS infrastructures. As CTO-level engineer he embeds cybersecurity and regulatory compliance (LGPD) into product design, and leads teams on roadmaps, code review and mentoring. He also founded a gaming platform company, applying high-concurrency, websocket and real-time synchronization expertise to strengthen his backend and scalability skills. Currently he drives R&D in private on-premise LLMs to keep sensitive data in-client, blending privacy, compliance and practical AI.
7 years of coding experience
1 year of employment as a software developer
Licenciatura, Teacher Education and Professional Development, Specific Levels and Methods, Licenciatura, Teacher Education and Professional Development, Specific Levels and Methods at Faculdade Municipal de PalhoçaConclusão, HIGH SCHOOL/SECONDARY DIPLOMAS AND CERTIFICATES, Conclusão, HIGH SCHOOL/SECONDARY DIPLOMAS AND CERTIFICATES at Escola Estadual Básica Intendente José FernandesCurso Rápido, Information Technology, Curso Rápido, Information Technology at SENAI/SC - Serviço Nacional de Aprendizagem IndustrialAdministrador Linux, Linux, Administrador Linux, Linux at 4linuxEstácio de Sá UniversityProfissional , cPanel, Profissional , cPanel at cPanel University
Stackoverflow
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Github Skills (28)
js10
javascript9
authentication9
linux9
windows9
nodejs9
macos9
omniauth8
ruby7
http7
rails7
rest7
micro-framework7
api7
oauth7
Programming languages (5)
Github contributions (5)
edusurf10/new-front-end
May 2022 - Aug 2022
Contributions:47 pushes, 1 branch in 2 months
edusurf10/Atlaa_backend
Nov 2021 - Nov 2021
Contributions:25 pushes, 2 branches in 3 days
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