Hi! I'm Thiago Porto!
Frontend Engineer
I build fast, polished React and React Native interfaces, and work with AI agents while staying in charge of architecture, tests and code review.
Selected Projects

Agriness S4
Frontend Engineer · Frontend Lead
Real-time management platform for swine production, used by farms to track performance. I led the frontend team, set the code standards, built internationalization and introduced an AI-assisted workflow.
- React
- TypeScript

Paciente Sírio-Libanês
Frontend Engineer
Patient app of the Sírio-Libanês hospital. I introduced over-the-air deployments, built the native bridge to the Meridian SDK for indoor routing and delivered scheduling for exams, appointments and telemedicine.
- React Native
- TypeScript

Comgás Virtual
Frontend Engineer
Self-service portal of Comgás, a natural gas distributor. I led the frontend of the gas contracting flow, a key funnel for turning visitors into new customers.
- React
- TypeScript
More projects
Experience
Frontend Engineer · NTConsult
Jan 2025 – Present · Remote
- Frontend leadership — Led the frontend team on Agriness, a platform used by thousands of pig farms, setting the standards for best practices and code quality and implementing internationalization to serve multiple languages.
- AI-assisted delivery — Defined the conventions, reusable skills and context files that guide AI coding agents in the codebase, making frontend deliveries with AI 80% faster.
- Flagship rebuild — Delivered the new version of the company's flagship software, rebuilt from scratch with React and its ecosystem, raising user satisfaction by 85% over the outdated, bug-prone legacy version.
Frontend Engineer · Igma
Dec 2022 – Jan 2025 · Remote
- Conversion funnel — Led the frontend implementation of the gas contracting flow in Comgás Virtual, a key funnel for converting visitors into new customers.
- Hospital patient app — On the Sírio-Libanês React Native app, introduced over-the-air deployments so fixes and JavaScript-only features skip slow app store reviews, built a native bridge to the Meridian SDK for indoor routing, and delivered scheduling for exams, appointments and telemedicine, adding a new revenue channel for the hospital.
- Quality and mentoring — Mentored other frontend developers, guided architectural decisions and built a testing culture with unit and E2E tests (Detox, Gherkin), raising coverage to 85%.
Frontend Engineer · D3 Company
Dec 2021 – Dec 2022 · Remote
- Website rebuild — Rebuilt the company website from scratch with React and microfrontends, delivered in 3 months.
- Testing — Introduced automated E2E tests with Cypress and Cucumber, with scenarios written in plain language, and raised unit and E2E test coverage to 90%.
- Redux refactor — Led a refactor of state management, improving performance and predictability.
Skills
Frontend
- React
- React Native
- Next.js
- TypeScript
- Redux
- Storybook
- Microfrontends
Testing
- Jest
- Cypress
- Cucumber / Gherkin
- Detox
- Unit & E2E testing
Practices
- Agile
- Responsive design
- Accessibility
- Mentorship
- Code review
- AI-assisted development
Let's talk!
Have a project or an opportunity in mind? My inbox is open.