About This Opportunity

We are building a high-performance advertising platform that integrates directly into publisher websites via a lightweight JavaScript and React-based widget. Our system renders dynamic local classified listings post-page load and is powered by a custom header bidding stack built on Prebid.js, fully deployed on Amazon Web Services.

We are looking for a Senior JavaScript Engineer with strong AdTech experience (or adjacent high-performance frontend systems) to help scale and optimize our bidding infrastructure and on-page rendering engine.

Key responsibilities and your contribution

• Architect and optimize a custom Prebid.js-based header bidding stack
• Build and maintain high-performance JavaScript integrations running on publisher websites
• Improve latency, auction efficiency, and yield optimization across ad units
• Develop and enhance React-based widgets that render dynamic local listings