Full-stack web platform built with Next.js 16, React 19, TypeScript, Tailwind v4, and Prisma 7 with PostgreSQL. Features modern authentication (better-auth), responsive analytics dashboard, and modular architecture.
Next.js 15
FSW Donald's
Full-stack self-service restaurant ordering system built with Next.js 15, React 19, Server Actions, PostgreSQL, Prisma, and Radix UI. Fluid, interactive mobile-first user experience.
NestJS
Gam3rStore API
Enterprise RESTful e-commerce API built with NestJS and TypeScript following Clean Architecture and SOLID principles. Features authentication, PostgreSQL via Prisma, Docker containerization, and automated tests (Jest & Supertest E2E).
Python / AI
PricePulseAI
Intelligent multi-agent orchestrator in Python using the Model Context Protocol (MCP), CustomTkinter desktop UI, and PostgreSQL. Monitors price fluctuations and triggers automated analysis.
Python / RPA
Commercial Flow Bot
Python RPA for automated screening and structured data extraction from hundreds of PDF documents using Regex. Reduced manual operational rework by over 80% at Editora Construir.
Fastify / Node.js
NLW Expert Polls
Real-time voting system built with Node.js, Fastify, and WebSockets. Uses Redis Pub/Sub for instant score propagation, PostgreSQL for persistence, and strict runtime validation with Zod.
Python / RPA
Mapa Status
High-performance Python RPA utilizing parallel processing (concurrent.futures) and Pandas to extract unstructured data from bulk PDF batches, consolidating management spreadsheets.
React 19
Upload Widget Web
Modern asynchronous file upload widget built with React 19, Vite, Tailwind v4, Zustand 5, and Radix UI. Features reactive state management, upload queues, and complete accessibility.
Python / Scraper
Contact Collector Scraper
Automated web scraping and prospecting tool built in Python (BeautifulSoup & Requests). Extracts educational contact databases in batches and sanitizes data via regular expressions.
Python / RPA
AssistantListFlow
Python automation tool for converting PDF documents to images and generating metadata, accelerating batch integration for legacy management systems.
Python / RPA
EducForm Bot
Intelligent Python automation focused on batch PDF generation and precise form filling. Reduced document issuing from hours to seconds with zero error rate.
Python / RPA
Scan Flow Bot
Python automation script designed to audit file systems, analyze chronological metadata, and generate status reports on digitized documents.
React / Vite
NLW Expert Notes
React web note-taking app featuring real-time speech-to-text transcription via Web Speech API, instant search, and a modern UI styled with Tailwind CSS.
