I´m a brazilian programmer and i´ve been Working for the last 17 years as a software developer and software architect helping companies and government agencies to build more secure, reliable, scalable, user friendly and robust software using a wide range of tools and technologies incluind Java, Kotlin, Groovy, Spring stack, JavaEE stack, PHP, C#, ColdFusion, NodeJS / JavaScript, Lua, relational databases, MongoDB, web/api frameworks (like Spring MVC, Node Express, CodeIgniter), REST, WebServices, test automation (unit, load, contract, integration, end-to-end), API Gateways and others 'funnny toys'.