Prebid.js Developer

At MonetizeMore we re all about using data to transform how the advertising industry tackles IVT Invalid Traffic and fraud prevention Our products deliver real impact and we need top-tier talent to help sell this premium AI product to better protect ad monetized publishers and ad tech vendors For 15 years we ve been driven by a team of 100 talented professionals across the globe As a 100 remote and culture-centric organization we are built on the core pillars of Integrity Collaboration Enterprising and Kaizen ensuring excellence in everything we do About the Role MonetizeMore is seeking an Ad 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 partner with product yield and publisher success teams to deliver revenue-lifting results with excellent user experience What You ll Do Design implement header bidding stacks using Prebid js web and related wrappers configure bidders floors price granularity userId modules and analytics Customize extend adapters modules e g userId analytics consent and contribute clean documented JavaScript TypeScript code Integrate with GAM Ad Manager GPT line item strategy key-values creative templates and troubleshooting of delivery and competition Optimize 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 errors Implement privacy compliance IAB TCF GDPR CCPA CPRA CMP integration consent storage and geo-specific behaviors Work with partners SSPs exchanges ID providers and analytics vendors to launch new demand and troubleshoot Ship quality safely use Git CI CD code review and observability to keep releases fast and reliable Document mentor write clear runbooks and help level up teammates What You ll Bring 3-6 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 plus Solid understanding of Google Ad Manager GAM GPT setups line items creatives key-values targeting and delivery debugging Working knowledge of programmatic concepts OpenRTB floors auction dynamics user sync ID brand safety and viewability Familiarity with privacy frameworks CMPs IAB TCF v2 x GDPR CCPA CPRA and consent-aware ad serving Performance 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 endpoints Data fluency basic SQL or BI tools Looker Data Studio BigQuery for revenue latency analysis Clear communication with both technical and non-technical stakeholders bias for automation and measurable outcomes Nice to Have Experience with app webview monetization AMP or SPA frameworks React Vue Svelte Prebid analytics adapters or custom reporting pipelines Experience with ads txt app-ads txt sellers json supply chain object Knowledge of brand safety IVT controls creative QA and MRC viewability standards Exposure to video IMA OMSDK Prebid Video VAST VPAID VMAP or CTV OTT Knowledge in Python and NoSQL is a plus Why MonetizeMore Remote-first culture with flexible work hours Impact at scale across a large publisher network Smart low-ego teammates and a culture of experimentation Competitive compensation performance bonus home-office stipend and learning budget Adjust to your real benefits as needed