Rafael Sandroni
Founder at Guardion.AI - Agent runtime governance
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.
10 years of coding experience
8 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
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0reached
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Github Skills (73)
ai9
llmops9
nlp-machine-learning9
evaluation-framework9
rust9
testing9
vulnerability-scanners9
emulation9
evaluation9
logging9
cicd9
gateway9
nvidia9
pentesting9
azure8
Programming languages (9)
Github contributions (5)
GuardionAI/docs
Jan 2025 - Mar 2026
Contributions:2 PRs, 110 pushes, 1 branch in 1 year 2 months
metatext/status
Feb 2021 - Feb 2023
Contributions:306 pushes, 3 comments, 16 issues in 2 years
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