"What have you done, Diego?"
Well, this is a very complex question. I am 25 (no, this isn't outdated, it changes automatically 
). I am currently working at Colvin, doing mostly backend stuff. The tech stack we have won't catch you by surprise:
- PHP 🐘 & Symfony
- Next JS
- Docker 🐳
- CirclceCI
- Github Actions
- Rabbit MQ 🐰
- ...
In terms of architecture, I have learned some things about Hexagonal Architecture, SOLID Principles, TDD, Domain Driven Design, CQRS and Event Sourcing... experiencing almost all of them in production environments, and understanding both their benefits and pains. I'd like to write something about this some day!