Denys Xavier
Full Stack Developer at Spassu
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolDenys Xavier is a seasoned Full Stack Developer with 11 years of experience building and modernizing web applications across .NET, JavaScript/Angular, PHP and Oracle/Postgres databases, now based in São Paulo. He has led teams and driven cloud migrations and modernization efforts—rewriting Docker-packed apps to Azure Functions and upgrading .NET Core apps to .NET 8—while maintaining strong hands-on skills in back-end integration and reactive SPA front-ends. His background blends practical legacy modernization (Oracle Forms/PL‑SQL, .NET Framework) with contemporary practices like Docker, NHibernate, Azure services and automated testing. Known for improving team transparency and DevOps pipelines, he also coordinated Scrum adoption and Atlassian migrations that reduced friction for development and CI/CD. A polyglot technologist with formal studies in computer science and project/software development, he pairs deep technical troubleshooting with a knack for translating legacy constraints into pragmatic modernization paths.
11 years of coding experience
13 years of employment as a software developer
Bachelor, Computer Science, Bachelor, Computer Science at Universidade GuarulhosMackenzie Presbyterian University
English, Portuguese
Stackoverflow
36reputation
513reached
3answers
0questions
Github Skills (19)
php8
google-recaptcha8
csv6
pdo6
recaptcha6
css6
wordpress6
forms6
export-to-csv6
captcha6
checkbox6
mysql6
google-custom-search6
validate5
api5
Programming languages (1)
Github contributions (5)
DenysXavier/ReCaptchaV2
Apr 2015 - Mar 2022
Contributions:2 releases, 9 commits, 1 PR in 7 years
apino-captchawidgetbrowserrecaptcha
DenysXavier/WSBoletoSantander
Nov 2016 - Feb 2019
WS Boletos Santander são classes criadas para facilitar a integração entre aplicativos feitos em PHP e a geração de boletos online no banco Santander.
Contributions:7 releases, 161 commits, 28 PRs in 2 years 3 months
aplicativosphpsantanderbancoboletos
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