---
title: "React Front-End Developer at Usiminas – Brazil | Metaintro"
canonical: "https://www.metaintro.com/job/react-front-end-developer-at-usiminas-a5320f18-3db3-57cd-aed6-15775927a1a5"
language: "en"
author: "Metaintro"
---

[![Usiminas logo](/api/company-logo?url=https%3A%2F%2Fwww.usiminas.com%2Fwp-content%2Fthemes%2Fusiminas%2Fdist%2Fimages%2Ffavicon.ico&sig=BKbrf_L26lWRXhSiW-MJpSVVIBlSdPBVuS9YkH1ucbk)](/company/usiminas)[Usiminas](/company/usiminas)
# React Front-End Developer at Usiminas

LanguageEnglish
Português

**Location**
: Brazil

**Level**
: mid

**Posted**
: Aug 26, 2026

## Description

The Front-End Developer will develop and evolve digital monetization solutions and integrations with Google Ad Manager. The role requires React, TypeScript, API integration, and hands-on Google Ad Manager experience, including orders, line items, ad units, targeting, metrics, SDKs, creatives, campaigns, SOAP API integrations, and troubleshooting ad delivery and display issues. Preferred qualifications include Next.js, Node.js/NestJS, React Native, AWS, large-scale AdTech experience, forecasting, ad auctions, and Google Ad Manager 360.

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