Real ProjectLive2022
123Milhas
Scaling Brazil's largest travel tech platform
📈 Millions of monthly active users
Role
Frontend Engineer
Team
20+ engineers
Methodology
Scrum
Domain
Full Stack
Overview
Implemented new frontend technologies and design system (Storybook) for Brazil's largest travel platform, serving millions of monthly users with optimized booking flows.
🎯 Challenge
Migrating a legacy frontend to a modern component-based architecture while maintaining uptime for millions of concurrent users during peak travel seasons.
✅ Solution
Adopted a micro-frontend approach with incremental migration. Built a comprehensive Storybook design system to ensure consistency across 50+ components and reduce duplicate code by 40%.
Results & Metrics
50+
Components standardized
-40%
Code duplication
5M+
Monthly users
Tech Stack
Next.jsReactNode.jsStorybookTypeScriptJest