Samuel Ricardo Santos Costa

Samuel is an Independent Software Engineer and DevOps specialist based in Brazil who entered the tech industry in 2022. He began his journey as a self-taught developer, initially exploring Front-end technologies before strategically transitioning his focus toward infrastructure, DevOps, and Security. As a Docker Captain, he leverages his expertise in Golang, TypeScript, and JavaScript, while also holding knowledge in Elixir, to build and optimize modern cloud-native solutions.

Samuel is a highly active independent contributor to the open-source community, regularly dedicating his time to core Docker and Kubernetes repositories. Beyond his engineering work, he is a committed educator and author, sharing his knowledge through books, tutorials, and blog posts. His work is driven by a passion for simplifying complex infrastructure concepts and enhancing developer productivity through accessible, high-quality technical content.