React · Next.js · TypeScript · Node.js
I'm a developer based in Brasília, Brazil, focused on building practical web applications with modern JavaScript and TypeScript.
My projects cover support workflows, retail operations and IT asset inventory. In DeskFlow, I work across the interface, API, database, automated checks and containerized development environment.
I'm open to junior / associate software engineering opportunities, including remote roles in Brazil and international remote teams that hire in LATAM.
| Area | Technologies |
|---|---|
| Front-end | React, Next.js, TypeScript, JavaScript, HTML, CSS |
| Back-end | Node.js, Express, REST APIs, JWT |
| Data | MySQL, SQLite, SQL |
| Engineering | Git, GitHub Actions, Docker, Docker Compose, Playwright |
| Delivery | Vercel, Netlify, Render |
A ticket-management application designed around a real support workflow.
Next.js · React · TypeScript · Node.js · Express · MySQL · Docker
- Ticket queue, priorities, assignments, comments and activity history.
- JWT-based API authorization and role-aware access.
- MySQL persistence for hosted environments and SQLite for local development.
- Docker Compose environment.
- Automated API, persistence and browser checks with GitHub Actions and Playwright.
- Architecture, setup, deployment and validation documentation.
Screenshots, video and local setup
Live demo · The repository also includes a walkthrough and an isolated local visitor mode.
A retail prototype covering checkout, inventory and cash-register operations.
React · TypeScript · Node.js · SQLite · Electron
- Product search, cart, stock movements, payments recorded by the operator and cash-register closing.
- Local server with authentication, permissions, transactional sales and backups.
- Separate browser demo with fictional data and local simulation storage.
- Screenshots, a short walkthrough and documented implementation limits.
Live demo · Source and walkthrough
The demo does not charge payments or issue authorized fiscal documents.
A responsive dashboard for exploring ticket-management workflows.
React · TypeScript · Vite · Tailwind CSS · Express
- Dashboard indicators, charts, ticket search and priority/status filters.
- Create, edit and delete tickets; export filtered results as CSV.
- Hosted front-end demo stores simulated tickets in the current browser.
- Express API available for local development with JSON persistence.
A local web application for tracking equipment, ownership and location.
JavaScript · HTML · CSS · Node.js
- Asset registration, search, editing, activity history and CSV export.
- Local administrator authentication and JSON file persistence.
- No external dependencies; includes startup instructions and automated tests.
A focused vanilla JavaScript project demonstrating DOM state, browser persistence and automated browser validation.
JavaScript · HTML · CSS · localStorage · Playwright
- Create, edit, complete, filter and delete tasks.
- Persistent state with defensive storage handling.
- Responsive interface and keyboard-friendly interactions.
- Browser tests covering core flows, persistence and injection handling.
➡️ Live demo · Explore Task List
Small front-end exercises focused on interaction details, responsive behavior and accessibility:
- Search UI (live demo) — search states, keyboard shortcuts and immediate feedback.
- Mobile Navigation UI (live demo) — mobile navigation states and accessible active feedback.
- Accessible Dialog UI (live demo) — focus management and confirmation patterns.
My web-development portfolio and business presence.
I'm especially interested in Front-End, React, Full-Stack JavaScript and Junior/Associate Software Engineering roles where I can contribute to real products, strengthen my engineering fundamentals and continue growing across front-end, APIs, databases, testing and delivery.
Available for remote opportunities in Brazil and international remote opportunities open to professionals based in Brazil / LATAM.
📍 Brasília, Brazil