Welinton Subtil
CTO at Realiza TI
Bahia, Brazil
Summary
👤
Senior🎓
Top SchoolWelinton Subtil is a seasoned technology leader and CTO with around a decade of hands-on experience building web applications and the infrastructure that supports them. He combines full-stack development (frontend, backend, databases) with practical ops skills—Node.js, Python, Docker, PostgreSQL, Redis, RabbitMQ and CI/CD—shaping microservices and deployment strategies at Realiza TI. His career began in IT support and infrastructure optimization, where he led cost-saving initiatives, network and telephony consolidation, and operational automation in industrial and hospitality environments. Comfortable bridging product and operations, he also invests in developing soft skills to balance technical delivery with team leadership. Based in Bahia, Brazil, Welinton brings a pragmatic, results-focused approach that blends decades of systems administration lessons into modern cloud-native practices.
9 years of coding experience
Sistemas de Informação, Tecnologia da Informação, Vitória da Conquista, Sistemas de Informação, Tecnologia da Informação, Vitória da Conquista at Faculdade de Tecnologia e Ciências
Stackoverflow
1reputation
0reached
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0questions
Github Skills (89)
tinyurl10
shorturl10
url-shortener10
bitly10
qt9
camera9
vue-framework9
nextjs9
react9
que9
flash9
nodejs9
image-editing9
swiftui8
brasil8
Programming languages (7)
Github contributions (5)
wosubtil/timestamp-trusted
Aug 2019 - Apr 2021
Trusted Timestap Implementation (RFC3161)
Contributions:17 commits, 4 PRs, 6 pushes in 1 year 8 months
rusttrustedrfc3161
wosubtil/libpythonpro
Sep 2020 - Apr 2025
Módulo para exemplificar construção de projetos Python no curso PyTools
Contributions:28 PRs, 364 pushes, 563 branches in 4 years 7 months
pythonpytoolspython3projetoscurso
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