01
↗Cloud Architecture
Designing resilient cloud platforms for complex environments.
São Paulo · Brazil · Available worldwide
BRUNO
MARANGONI.
What I do
I design cloud systems that scale — and security that stays out of the way.
02
↗Invisible Security
Security built into the platform from day zero — not bolted on later.
03
↗Agentic Modernization
Reimagining legacy systems with AI, automation and cloud.
04
↗Speaking & Writing
Sharing practical ideas about cloud, security and the future of software.
Framework / 01
SECURITY
SHOULD BE
INVISIBLE.
Security shouldn't become another ticket, gate or obstacle. Invisible Security is my framework for embedding protection into cloud platforms from day zero.
Explore the framework →Writing / Ideas
What I'm
thinking about.
Long-form notes on cloud architecture, security, AI, modernization and the engineering decisions behind them.
Invisible Security: Security Should Disappear
A practical argument for building guardrails into platforms from day zero.
Loop Engineering: Beyond One-Shot Code Transformation
Why modernization is an iterative engineering loop, not a conversion event.
From COBOL to Cloud with Agentic AI
How AI changes the economics and workflow of legacy modernization.
Speaking
Ideas are better
when shared.
Talks about cloud security, Invisible Security, agentic modernization, AWS architecture and AI security.
Cloud SecurityAWSAI SecurityLegacy → CloudAgentic Modernization
Contact
LET'S
TALK.
A cloud problem, a stage, a podcast conversation, or just a good technical question.
Ping me →