Hello! I'm Jaison, a Principal Front-end Engineer at Invillia and professor at FIAP and Atitus. I live in Passo Fundo, south of Brazil and I'm passionate about front-end technologies, teaching and pets.
August 29, 2026
A practical guide to maintaining code quality in frontend projects, covering linters, formatters, automation, testing, monitoring, and performance metrics.
Continue reading...June 12, 2026
A beginner-friendly introduction to TypeScript, explaining what it is, why it exists, how it compares to JavaScript, and how it is used in frontend and backend projects.
Continue reading...October 17, 2025
A strategic and hands-on guide to using GitHub Copilot to accelerate delivery, keep code quality high, measure real productivity gains, and avoid common pitfalls.
Continue reading...September 4, 2025
Learn how to apply Clean Architecture principles in React applications through practical examples, structured layers, and real-world patterns that improve testability, scalability, and maintainability.
Continue reading...September 3, 2025
Learn how to apply the SOLID principles in React applications by comparing a real-world component written with and without these principles.
Continue reading...