Rafael Sandroni
Founder at GuardionAI | Agent security
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolRafael Sandroni is a Founder and former ML researcher-turned-engineer with a decade of experience building secure, production-grade AI systems and ML pipelines across finance and consumer products. He led ML efforts at Nubank and Santander, shipped privacy and multilingual safeguards at Apple, co-founded a VC-backed personal finance startup with 200k users, and now runs GuardionAI to secure enterprise AI agents at runtime and network level. Comfortable across research and production, he combines deep learning expertise (MSc, USP and AI studies in Rome) with hands-on MLOps, monitoring, and large-scale Spark pipelines. Selected by Entrepreneurs First and a Latitud fellow, he brings both founder grit and institutional credibility supported by high-profile backers in his network. A builder at heart (GitHub bio: "bldng smthng nw"), he prefers low-friction, agnostic solutions that protect complex AI agent deployments without heavy instrumentation.
9 years of coding experience
7 years of employment as a software developer
MsC, Computer Science, Machine Learning, Deep Learning, MsC, Computer Science, Machine Learning, Deep Learning at USP - Universidade de São PauloInformation Systems, Information Systems at Universidade de São Paulo (USP)Artificial Intelligence, Multilingual LLMs, Artificial Intelligence, Multilingual LLMs at Sapienza Università di RomaInformation Systems, Information Systems at Sorocaba Technological College (FATEC)Founder Fellowship Program, Founder Fellowship Program at Latitud
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (58)
masters9
playstation9
emulation9
cpp9
nlp8
vulnerability-assessment8
artificial-neural-networks8
chatgpt7
language-detection7
ai7
sentiment-analysis7
part-of-speech-tagger7
nlp-machine-learning7
generative-ai6
profiling6
Programming languages (7)
Github contributions (5)
rafaelsandroni/author-profiling-models
Oct 2018 - Jan 2020
Models from masters dissertation: Author profiling from texts using artificial neural networks, EACH-USP 2019
Contributions:161 commits, 18 pushes in 1 year 3 months
nlpauthor-profilingpytorchprofilingmasters
metatext/status
Feb 2021 - Feb 2023
Contributions:306 pushes, 3 comments, 16 issues in 2 years
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.