Sep 25, 20231 min read

Hello World!

#intro
#personal

Welcome.

This blog is where I document what I am learning while building and operating production software systems.

Most posts will focus on practical engineering topics, including backend development, infrastructure reliability, container platforms, and incident-driven improvements.

The goal is simple: share clear notes that are useful to other engineers and useful for my future self.

Thanks for reading.

Samuel Fernandes is a Software Engineer at Feedzai, working on real-time payment fraud detection systems. His focus is on reliability, scalability, and cost-efficient infrastructure for production ML workloads, with hands-on development across backend services and platform tooling.