Yes. I mainly work with QBox and QBCore, but also have experience with ESX. For other frameworks, get in touch and we'll figure it out.

Simple scripts take 2–5 days. Projects with custom UI and multiple integrations can take 1–3 weeks. I always set a clear deadline before starting.

Yes. I develop sites and applications in React, Next.js and plain HTML/CSS/JS — from simple landing pages to full backend apps.

Yes. All projects include post-delivery support. Bugs related to what I built are resolved at no extra cost.

Of course. I work fully remotely with clients in multiple countries. Communication in English and Portuguese.

Usually 50% upfront and 50% on delivery. Payment methods are agreed at the first contact.

Yes — visit the Projects page. For private client work I can show demos on request.