Fullstack Software Engineer at US-based seed-stage Saas startup, the leading CRM and Operations software for property management companies in the United States.- Led the migration of our main Rails application from Rails 4 to the latest Rails 7 and Ruby from 2.6 to 3.1.- Reduced frontend bundle size of a React app by 80% by applying good frontend bundling practices while migrating from CRA to Vite- Integrated with 5 big players in the Property Management industry via their APIs, including 2-way sync PubSub-based infrastructure- Introduced real-time features using GraphQL subscriptions over WebSocket- Implemented new features that involved both React and Ruby on Rails communicating over a GraphQL API. It also included database migrations to the PostgreSQL database- Responsible for monitoring the performance of the database by analyzing the most costly queries and adding indexes to boost the most accessed tables and data; or even refactoring whole queries- Upgraded the GraphQL library (Relay JS) through multiple major versions to reach its hooks version, which allowed the company to introduce frontend tests to the UI components.

Fullstack developer at Globo, the largest media-tech company in LatinAmerica with a base of over 100M users.• Integrated with services and developed solutions across different teams andprojects via Rest API endpoints using NodeJS• Added FE features to the React app responsible for rendering the articles ofthe news portals used by journalists• Transitioned to a full-stack team, focusing on back-end projects thatrequired high concurrency and scalability. Developed a system that handledup to 3.5 million requests per minute• Worked on performance-critical systems, with a strong focus on DevOpsand infrastructure concerns, using Golang, React, GraphQL, and Python

Member of UFRGS’s Audiovisual Projects Lab involved in a projectfinanced by RNP (Rede Nacional de Pesquisa) to develop a videoconferencing system for governmental institutions.• Implemented a video conferencing system using NodeJS• Used open-source media mixing software and communications protocol forsignaling and controlling multimedia communication sessions

Teaching assistant in Introduction to Programming course for UFRGS's engineers students.