Supply Chain à Brésil

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.

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.

• 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.

• 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.

• 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.

• 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.