I'm a Brazilian full-stack developer, known online as CaioX. Based in Brazil, working with clients worldwide. I speak Portuguese (native) and English.
I take freelance and fixed-scope projects. Most of my work is Discord bots, online stores, admin dashboards and APIs.
I like owning the whole project, from UI to server. One person handling layout, auth, database and deploy leaves far fewer loose ends. Before the first line of code, we agree on what's in, what's out, and a deadline that's actually realistic.
Front end is almost always Next.js with Tailwind. On the back end I prefer Fastify with Postgres, HttpOnly cookie auth and CSRF protection. Redis only joins when the project truly needs caching or queues.
We lock scope and deadline first. Then I ship a running version as early as possible, so you can try it, spot what you dislike, and tell me while changes are still cheap. The rest arrives in iterations until delivery. We talk on Discord or email, and I don't disappear mid-project.
Right now I only take freelance and fixed-scope work, no full-time or contractor (PJ) roles.