Senior Frontend Engineer · Rio de Janeiro, Brazil

Building product-focused web applications with React, TypeScript and strong UX foundations.

I work between engineering, product and design, creating scalable interfaces, complex dashboards and mobile-first experiences for real-world use cases.

View experience

Over 10 years of experience building and maintaining web applications, with a strong focus on frontend architecture, data visualization, usability, and long-term maintainability.

Experience

Long-term ownership in complex product environments.

Frontend Developer

Intelie

2012 — Present

Working on industrial monitoring software for oil & gas operations, including real-time dashboards, operational analytics, alarm workflows and complex data visualization interfaces.

Built and maintained complex frontend interfaces used by engineering and operations teams.
Developed data visualization solutions using React, JavaScript, TypeScript and Highcharts.
Worked with real-time telemetry data, alarms, timelines, filtering flows and operational dashboards.
Contributed to frontend architecture decisions focused on scalability and maintainability.
Maintained delivery continuity and product quality during periods of reduced team size.

Selected Projects

Products built end-to-end.

Gaming Platform

Building a mobile-first gaming backlog platform focused on library management, third-party integrations, discovery flows, advanced filtering and launcher-inspired user experiences.

Weather & Location Platform

Building a location-aware weather and beach recommendation platform focused on geolocation, forecasting heuristics, multilingual experiences and mobile-first product design.

Architecture & Product Experiments

Ongoing exploration of frontend architecture, domain modeling, offline-first experiences, AI-assisted development workflows and maintainable product foundations.

Expertise

Frontend depth with product and backend awareness.

Frontend Engineering

React, TypeScript, JavaScript, component architecture, responsive interfaces, accessibility and performance.

Data Visualization

Dashboards, real-time data, Highcharts, operational analytics, time-series interfaces and complex filtering.

Product Engineering

Mobile-first UX, product discovery, interaction design, release notes, design iteration and user-facing polish.

Backend Awareness

Node.js, Express, Prisma, PostgreSQL, REST APIs, Docker, Railway, Vercel and integration-heavy products.

Currently Exploring

Better tools for building useful products.

AI-assisted development workflows
Launcher-like product experiences
Frontend architecture and domain modeling
Mobile-first PWAs and offline-friendly UX
Practical design systems for small teams

Beyond Work

Exploring better ways to build useful products.

Currently exploring product engineering, AI-assisted development, PWAs, data visualization and frontend architecture.

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