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Monetizemore

Ad Tech Developer – Header Bidding (Remote) (Los Angeles)

Monetizemore, Los Angeles, California, United States, 90079

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OverviewAd Tech Developer with in-depth expertise in header bidding to build, optimize, and scale programmatic monetization for premium publishers.

You'll own end-to-end header bidding implementations (with a heavy focus on Prebid.js), improve auction performance, and collaborate with product, yield, and publisher success teams to deliver revenue-lifting results with excellent user experience.What You'll DoDesign & implement header bidding stacks using Prebid.js (web) and related wrappers; configure bidders, floors, price granularity, userId modules, and analyticsCustomize & extend adapters/modules (e.g., userId, analytics, consent) and contribute clean, documented JavaScript/TypeScript codeIntegrate with GAM/Ad Manager (GPT): line item strategy, key-values, creative templates, and troubleshooting of delivery and competitionOptimize auctions & latency: tune timeouts, s2s vs. client, floors, ad refresh logic, and page performance (CLS/LCP/INP/Core Web Vitals)Run experiments: A/B test bidders, formats, and page placements; build dashboards to track impact (e.g., eCPM, viewability, fill, latency)Debug complex issues across browser, network, and auction layers (DevTools, HAR/Waterfall, Charles/Proxyman); resolve revenue dips & bidder errorsImplement privacy & compliance: IAB TCF, GDPR/CCPA/CPRA, CMP integration, consent storage, and geo-specific behaviorsWork with partners: SSPs, exchanges, ID providers, and analytics vendors to launch new demand and troubleshootShip quality safely: use Git, CI/CD, code review, and observability to keep releases fast and reliableDocument & mentor: write clear runbooks and help level up teammatesWhat You'll Bring3–6+ years of front-end or full-stack experience with a strong JavaScript foundation (TypeScript a plus)2–4+ years hands-on with header bidding (Prebid.js required); experience with s2s/managed wrappers (e.g., Prebid Server, Amazon TAM/UAM) is a plusSolid understanding of Google Ad Manager (GAM/GPT) setups, line items & creatives, key-values, targeting, and delivery debuggingWorking knowledge of programmatic concepts: OpenRTB, floors, auction dynamics, user sync/ID, brand safety, and viewabilityFamiliarity with privacy frameworks & CMPs (IAB TCF v2.x, GDPR/CCPA/CPRA) and consent-aware ad servingPerformance tuning for Core Web Vitals and modern build tools (Webpack/Vite/Rollup)Comfort with Chrome DevTools, network waterfalls, and log-driven debugging; bonus points for Node.js, Cloud Functions, or simple backend endpointsData fluency: basic SQL or BI tools (Looker/Data Studio/BigQuery) for revenue & latency analysisClear communication with both technical and non-technical stakeholders; bias for automation and measurable outcomesNice to HaveExperience with app/webview monetization, AMP, or SPA frameworks (React/Vue/Svelte)Prebid analytics adapters or custom reporting pipelinesExperience with ads.txt/app-ads.txt, sellers.json, supply chain objectKnowledge of brand safety & IVT controls, creative QA, and MRC viewability standardsExposure to video (IMA/OMSDK, Prebid Video, VAST/VPAID/VMAP) or CTV/OTTKnowledge in Python and NoSQL is a plusWhy MonetizeMoreRemote-first culture with adaptable work hoursImpact at scale across a large publisher networkSmart, low-ego teammates and a culture of experimentationCompetitive compensation, performance bonus, home-office stipend, and learning budget.

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