Luiz Carvalho
Senior Information Technology System Analyst
Tocantins, Brazil
Summary
👤
Senior🎓
Top SchoolLuiz Carvalho is a seasoned full-stack developer and Senior IT Systems Analyst with 17 years of experience and a 13-year history building in Ruby on Rails since early versions. He led the Rails team at the Defensoria Pública do Estado do Tocantins and has founded multiple startups, including a mobile app that reached 270,000 downloads and remains the most downloaded app in Tocantins. As CTO at InvestFranchising he built intelligent matching algorithms and production-grade platforms with Docker and automated testing, reflecting his emphasis on maintainable, test-driven code. A community builder and former coordinator of startups at AJEETocantins, he co-founded local developer groups and mentors startup teams, blending hands-on engineering with ecosystem development. Interested in big data and machine learning, he pairs entrepreneurial grit with a lifelong focus on code quality and scalable product delivery.
17 years of coding experience
6 years of employment as a software developer
IFTO, Ciência e Tecnologia, IFTO, Ciência e Tecnologia at Instituto federal de Educação, Ciência e TecnologiaBacharel, Ciência da Computação, Bacharel, Ciência da Computação at Universidade Federal do Tocantins
English, Portuguese
Stackoverflow
1,559reputation
123kreached
28answers
55questions
Github Skills (180)
messaging10
bots10
telegram10
conversational-ui10
pdfbox10
pdf-document10
chatgpt10
botpress10
prompt10
pdf-specification10
sdk10
pdfium10
nlp10
gpt10
chatbot10
Programming languages (7)
Github contributions (5)
luizcarvalho/luizcarvalho.github.io
Jul 2015 - Aug 2022
luizcarvalho.com
Contributions:238 commits, 11 PRs, 202 pushes in 7 years 2 months
startup-tocantins/startupbase
Feb 2016 - Feb 2019
Contributions:43 pushes, 4 branches, 2 issues in 3 years
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