Mid-Level Front-End Developer

Hello, we are Randstad Brazil, a global leader in comprehensive Human Resources solutions. Our specialized expertise empowers talent to stay relevant in the job market, offering opportunities in various areas—administrative, operational, executive, and technology—and in different work formats. Founded in 1960 in the Netherlands, we are now present in 39 countries, including Brazil.

We have an opening for a Mid-Level React Front-End Developer at one of our clients.

Responsibilities

• Work on the development and evolution of digital monetization solutions and integrations with the advertising platform.
• Investigate and resolve issues related to ad delivery and display.
• Integrate ad displays into the frontend of web and mobile applications (desired).
• Generate custom reports in Google Ad Manager.
• Work in agile squads with technical autonomy.

Requirements

• Solid experience in React, TypeScript, and API integration.
• Practical experience and advanced knowledge in Google Ad Manager (GAM), covering:
  • Orders, Line Items, and Ad Units (including mobile).
  • Key Values, Targeting, Search Ads, and metrics tracking.
  • Google Publisher Tag (GPT), mobile SDKs, and the use of third-party systems for tracking impressions and clicks.
  • Creatives (image, native, HTML5, Third-Party, video) and custom templates.
  • Concepts of Networks, pacing, frequency cap, segmentation, prioritization, and tie-breaking criteria.
• Experience with Display/Video campaigns and integrations via GAM SOAP API.
• Knowledge of financial and performance metrics for creatives/line items (CPM, CPC, CPD, impressions, clicks, and CTR).
• Experience in generating custom reports in GAM.
• Strong analytical and troubleshooting skills, along with a communicative profile to work in agile squads.

Differentials

• Experience with Next.js, Node.js/NestJS, or React Native.
• Knowledge of cloud architecture (AWS).
• Experience with AdTech, Media, large-scale Publishers, or Google Ad Manager 360.
• Experience with GAM Forecasting and ad auctions.

Additional and Contractual Information

• Work Model: Remote
• Working Hours: 9 AM to 6 PM