Proficient in Pattern Repository, Clean Code practices, automated testing, and S.O.L.I.D principles, with particular expertise in payment gateway and NFe integrations. Demonstrates strong programming skills in Javascript, Typescript, PHP, and SQL, and adept in utilizing frameworks such as React (SPA and PWA), Laravel, and Vue.js. Competency extends to libraries including Express, TypeORM, Prisma, Jest, and PHPUnit. Possesses comprehensive knowledge of various architectures like MVC, Clean Architecture, and Microservices. Additionally, holds significant DevOps expertise encompassing AWS, Nginx, Redis, Docker, MySQL, and PostgreSQL. Portfolio: [GitHub](https://github.com/GuilhermeYamasaki)