Roz is a Senior Software Engineer at Lemon Energy, with a rich background spanning over seven years in developing, maintaining, and shipping complex TypeScript and JavaScript systems. He is a co-founder of one of Brazil's largest TypeScript communities and has spent two years teaching Node.js to emerging software engineers. Roz also dedicates his time to contributing to Open Source projects, speaking at industry events, and organizing conferences, all aimed at enhancing the collective knowledge and capabilities of the programming community.