Guilherme Fontans
Software Developer Consultant at Altice Portugal
Lisbon, Lisbon, Portugal
Summary
👤
Senior🎓
Top SchoolGuilherme Fontans is a pragmatic software developer consultant with over a decade of hands-on experience building consumer-facing full‑stack systems and supporting mission-critical infrastructure. He combines backend fluency in PHP, Go, and Java with strong SQL and Linux skills, and practical experience with Docker, Kafka, RabbitMQ and cloud/devops pipelines to deliver reliable services. His background as a support engineer gives him a talent for fast debugging, data migration and creating recovery scripts that reduce operational risk. Guilherme has delivered features and technical debt fixes across microservices and monoliths for telecom, SaaS and e‑procurement clients, and he regularly bridges product and ops by producing clear documentation and CI/CD artifacts. Based in Lisbon, he’s curious about distributed architecture and continuously learning new stacks—from Next.js front-ends to Spring Boot—so he can move between service design and pragmatic implementation.
10 years of coding experience
9 years of employment as a software developer
Pós Graduação em Arquitetura de Software Distribuido Tecnologia da Informação, Pós Graduação em Arquitetura de Software Distribuido Tecnologia da Informação at PUC MinasTecnologo em Análise e Desenvolvimento de Sistemas Tecnologia da Informação, Tecnologo em Análise e Desenvolvimento de Sistemas Tecnologia da Informação at Escolas e Faculdades QI
English, Portuguese
Stackoverflow
1,201reputation
152kreached
1answer
0questions
github
top-5%
Github Skills (16)
oop10
design-patterns10
php10
phpunit10
github9
rio7
git6
facebook3
java3
react3
nodejs3
disqus2
slack2
typescript2
javascript2
Programming languages (2)
Github contributions (5)
guilhermefontans/github-find-dev
Jan 2020 - Feb 2022
Contributions:14 PRs, 19 pushes, 10 branches in 2 years 1 month
guilhermefontans/desafio-marvel
Sep 2019 - Feb 2020
Contributions:25 commits, 3 PRs, 13 pushes in 5 months
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