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Freestar

Senior Software Engineer - Javascript (Remote- US only)

North America · remote · Salary not listed

remotelyseo_indexablePosted 1970-01-21First seen 2026-09-10

Role overview

📋 Description

Senior hands-on developer writing and shipping production code daily
Subject matter expert for Prebid.js and Prebid Server, wrapper architecture, and modules
Own header bidding wrapper end to end; influence architecture and release cycle
Work daily with Google Ad Manager (GAM), GPT, and IMA SDK
Maintain high quality client-side monetization scripts at massive scale
Focus on on-page performance, Core Web Vitals, memory usage, and network overhead

🎯 Requirements

Deep, hands-on expertise with Prebid.js — wrapper configuration, bid adapters, modules
In-depth knowledge of the auction lifecycle
Experience with Prebid Server — stored requests, s2s routing, server-side adapters
Strong GAM knowledge: GPT, line item architecture, targeted advertising features
4+ years JavaScript development with substantial TypeScript experience
Experience with Google Cloud Platform (GKE, Cloud Run, Pub/Sub, BigQuery)

🎁 Benefits

Freestar is an Equal Opportunity Employer
Extended information on visa sponsorship not provided

GPTOpenRTBGoogle Ad ManagerPrebid ServerPrebid.jsIMA SDKwrapperbid adaptersEngineering

Apply on source siteListed via Remotely

Senior Software Engineer - Javascript (Remote- US only) at Freestar | All Remote Jobs