Rafael Fragoso
Senior Software Engineer at workbits
Rio de Janeiro, Brazil
Summary
👤
Senior🎓
Top SchoolRafael Fragoso is a Senior Software Engineer with 13+ years building scalable web and mobile products, now focused on AI‑augmented experiences and LLM integrations. He combines deep front‑end expertise in React, Next.js and TypeScript with full‑stack delivery using Node.js, GraphQL and cloud‑native serverless patterns to ship end‑to‑end systems across fintech, travel, health and SaaS. Rafael has led teams, mentored engineers, and launched production LLM work—RAG pipelines and LangChain‑based services—while also optimizing backends for performance and latency. He runs a 1,000+‑member developer community, builds custom automation (including Discord bots), and brings a practical, self‑taught approach to rapidly prototype and scale AI features. Based in Rio de Janeiro, he pairs hands‑on development with product sensibility, often translating operational pain points into automated solutions.
13 years of coding experience
14 years of employment as a software developer
Técnico de Informática, Informática, Técnico de Informática, Informática at Colégio Lemos de CastroEstácio de Sá University
English, Portuguese
Stackoverflow
1,309reputation
474kreached
8answers
31questions
jquery
top-5%
Github Skills (200)
windows10
extensible10
clipboard10
hybrid10
javascript10
zipcode10
linux10
browser10
compiler10
js10
points10
angular10
static-site-generator10
typescript10
coordinates10
Programming languages (14)
Github contributions (5)
orafaelfragoso/angular-image-preloader
Apr 2017 - Aug 2018
Asynchronous Image Preloader Directive for Angular 1.X.
Contributions:17 commits, 1 PR, 11 pushes in 1 year 4 months
asynchronousangular-1image-preloaderdirectiveangular
AltCast/altcast-ticker
Dec 2017 - Nov 2023
Altcast exchanges ticker publisher
Contributions:2 PRs, 4 pushes, 1 branch in 6 years
exchangestickerpublisher
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