Portfolio Showcase

My Projects

Selected work focused on product thinking, user experience and solid technical delivery

PagLemon
Featured project

Main case study

PagLemon

A payment platform connected to the PIX ecosystem, focused on charge creation, QR Code generation and real-time transaction updates via postbacks and webhooks.

Role

Led the technical evolution of the payment solution, redesigning integrations, asynchronous flows and infrastructure to support reliable processing and operational visibility.

Impact

Helped automate collections, reduce checkout friction and improve reconciliation and end-to-end transaction traceability for the business.

Next.jsTypeScriptRedisAmazon SQSAmazon RDSAmazon EC2KubernetesArgoCDCI/CDDocker

More projects

A project snapshot that best represents my current level in product thinking, UI and fullstack architecture.

QuackLinks
Web

QuackLinks

Worked across the product with a customizable front-end and Spring Boot backend.

Premium link-in-bio platform for creators and brands, with customization, analytics and monetization-ready features.

Vue.jsTypeScriptTailwindJava 21Spring BootSpring SecurityPostgreSQLStripeCloudflare R2
MCC Financeiro
Web

MCC Financeiro

Worked across both front-end and back-end, building the dashboard

A full-stack financial management platform built to centralize cash flow, accounts, categories, transactions and operational insights through a modern dashboard, responsive workflows and a structured backend API.

Next.jsReactTypeScriptTailwind CSSRechartsContext APINode.jsREST APIAuthenticationResponsive DesignDark/Light Theme
iChef24
WebMobile

iChef24

Worked across the full stack, building the web experience

An AI-powered recipe SaaS that combines personalized recipe generation, recipe management, subscription plans, favorites, history and a culinary community through integrated web, mobile and backend experiences.

Next.jsReactTypeScriptNestJSPostgreSQLRedisStripeOpenAISocket.IOTailwind CSSExpo / React Native
Logistic Dashboard
Web

Logistic Dashboard

Dashboard front-end focused on data visibility and operational flow.

Logistic management system

ReactTypeScriptNodeTailwindMongoDB
Search Game (freelancer)
Mobile

Search Game (freelancer)

Freelance mobile app delivery for an interactive word search experience.

Word search app

React-NativeJavascriptStyle Components
Dashboard Page
Web

Dashboard Page

Dashboard UI with charts and data organization.

Data management system

NextTypeScriptNodeTailwindMongoDB
Banco Bet
Web

Banco Bet

Internal front-end focused on financial workflow and operational support.

Front-end of an internal system for bank management of affiliate accounts.

ReactJavaScriptNodeTailwind
React Notes Web Site
Web

React Notes Web Site

Notes experience focused on usability and simple productivity.

Creation of notes application

ReactTypescriptNodeTailwind

Your project, your idea

Your project here

Your Full Stack Developer

Have a strong idea? Let's turn it into something real with a focus on architecture, performance, user experience and consistent technical delivery.

Product, architecture and scaleReact, Node.js, Java/SpringDistributed systems

If you have a project, role or idea to build, reach out by email, WhatsApp, phone or LinkedIn.

Contact Me