Portfolio

Client Sites

Business sites and admin systems for real clients, plus ready-made systems by industry to launch with new ones.

Web Systems

Lumus Care

Management system for home-healthcare clinics — helps small clinics schedule visits, track client records, manage professional availability, and handle billing in one place. Built with .NET 9, Vue 3, and MySQL using Clean Architecture and CQRS. Private client project.

.NET 9 Vue 3 MySQL

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Web Systems

Inara Studio Tee

Public site for a tattoo studio to showcase its work and win new clients — admin-managed gallery, collections, client showcase, and a WhatsApp-based quote request flow. Built with .NET 9, Vue 3, and MySQL. Private client project.

.NET 9 Vue 3 MySQL

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Web Systems

Harumi Home Spa

Website for a massage therapist in Londrina, Brazil, trained in Japan and Thailand — massage menu with prices, one page per technique, a career timeline, and booking via WhatsApp. Server-rendered public site for local SEO with a Vue admin panel. Built with .NET 9, Vue 3, and MySQL.

.NET 9 Vue 3 MySQL

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Web Systems

Revestidos de Graça

Complete online store for small apparel brands — product catalog with size/color variants, blog with care tips, and a sales dashboard, all editable from a custom admin panel (shown here with sample data). Built with .NET 9, Vue 3, and MySQL.

.NET 9 Vue 3 MySQL

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Web Systems

Beauty Salon Website

Complete system for beauty salons — work gallery, service list, team, and testimonials, all editable from a custom admin panel without touching code. Built with .NET 9, Vue 3, and MySQL.

.NET 9 Vue 3 MySQL

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Web Systems

Car Detailing Website

Complete system for car detailing shops — services, recommended products, maintenance tips, vehicle pickup/drop-off, testimonials, and gallery, all editable from a custom admin panel. Built with .NET 9, Vue 3, and MySQL.

.NET 9 Vue 3 MySQL

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Web Systems

Personal Trainer Website

Complete system for personal trainers — services, a training tips blog, staff profiles, service locations, and testimonials, all editable from a custom admin panel. Built with .NET 9, Vue 3, and MySQL.

.NET 9 Vue 3 MySQL

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Web Systems

Auto Repair Shop Website

Complete system for auto repair shops — services, recommended parts, maintenance tips, gallery, testimonials, and vehicle pickup/drop-off info, all editable from a custom admin panel. Built with .NET 9, Vue 3, and MySQL.

.NET 9 Vue 3 MySQL

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Web Systems

Custom Furniture & Woodworking Website

Conversion-focused site for woodworking shops and custom furniture companies — key differentiators and warranty, types of work, materials, customer journey, project gallery, client reviews, FAQ, and quote requests straight to WhatsApp. Fast static site built with HTML, CSS, and JavaScript.

HTML5 CSS3 JavaScript

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Web Systems

Event Venue Website

Conversion-focused site for event venues and party spaces for rent — event types, venue facilities, step-by-step booking, photo gallery with zoom, client reviews, FAQ, and date inquiries straight to WhatsApp. Fast static site built with HTML, CSS, and JavaScript.

HTML5 CSS3 JavaScript

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Projects

Apps, articles, and presentations I built or wrote on my own.

App

Eu Nunca

The digital version of the famous "Never Have I Ever" game, designed for 2 or more players. It features a series of questions in various categories that players must answer honestly.

Flutter Firebase

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App

The Advisor

Your pocket-sized source of brilliantly bad advice. Receive the best worst advice in 4 languages.

Flutter Firebase

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Presentations

A Brief Introduction to Microsoft Azure - Feb/2024

Summary of Azure functionality. Developed during the Postgraduate Specialization in Web Applications Development. Note: this document was written in Portuguese.

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Article

The Contribution of the Pandemic to the Adoption of Remote Work - Dec/2022

How Covid-19 accelerated the adoption of remote work. Developed as the final project for the postgraduate course in Web Technologies and Innovations. Note: this document was written in Portuguese.

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Presentations

The Use of Encryption for Data Protection - Dec/2017

How encryption works, its advantages and disadvantages. Developed based on materials studied during undergraduate education. Note: this document was written in Portuguese.

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Apps

Websites for the apps I published on the stores.

• Eu Nunca Website for Eu Nunca (Never Have I Ever), a party question game. eununca.app.br (opens in a new tab)
• O Conselheiro Website for The Advisor app: advice and predictions for your day. oconselheiro.web.app (opens in a new tab)

Products I promote

Independent sites that present Hotmart courses and digital products before you buy. I'm an affiliate: if you buy through the link, I earn a commission at no extra cost to you. Sites are in Portuguese.

• Planilha Certa Hands-on Excel: interactive spreadsheet, free template and Excel and Office courses. planilhacerta.web.app (opens in a new tab)
• Automação Certa Marketing automation platform: landing pages, email, WhatsApp and CRM. automacao-certa.web.app (opens in a new tab)
• Inglês Certo Online English course with live and recorded classes. inglescerto.web.app (opens in a new tab)
• Matemática Certa Math course for Brazilian college entrance exams, from basics to advanced. matematicacerta.web.app (opens in a new tab)
• EditAÍ AI video editing for Reels and Shorts, inside Claude or ChatGPT. editaai-guia.web.app (opens in a new tab)
• IA na Prática What the AI side-income e-book covers, with no earnings promises. ianapratica.web.app (opens in a new tab)
• Rota de Dados Hands-on Data Science course, with an interactive demo. rotadedados.web.app (opens in a new tab)
• Fluxo Certo Power Automate Elite course: process automation with Microsoft tools. ofluxocerto.web.app (opens in a new tab)
• Trilha Python Python Full course, with an in-browser code demo. trilhapython.web.app (opens in a new tab)
• Escrita Clínica Free checklist and outline for dentistry papers and theses. escritaclinica.web.app (opens in a new tab)
• Análise Clara Independent review of a digital marketing template. analiseclara.web.app (opens in a new tab)
• Stack Aberta Mautic, N8N, Chatwoot and Metabase: guide and training. stackaberta.web.app (opens in a new tab)
• Estante Digital E-book bundle on AI, programming, finance and marketing. estantedigital.web.app (opens in a new tab)
• Social Certo How to start as a social media manager: a 14-day calendar and the Social Media Profissional course. socialcerto.web.app (opens in a new tab)