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Rafael Matias

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I run my own nodes. Running blockchain infra since 2018.



After completing my degree in computer science, I embarked on my professional journey at a startup, where I gained experience in various departments. Among them, the security and infrastructure departments captured my interest the most. I consider myself knowledgeable across the full stack. Afterwards I wanted to see the "opposite" and worked some years in a more enterprise environment. My involvement with blockchain began in 2018 when I assisted Swarm in managing their testing environments.


I am employed by the Ethereum Foundation, serving on the DevOps team. In this role, I have played a crucial role in establishing infrastructure for multiple teams, contributed to hard fork testing (such as "The merge"), managed RPC endpoints, implemented blockchain explorers, and set up metric collection systems, among other responsibilities.

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