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*.) s7OhiSsgqU