MonetizeMore

Ad Tech Developer – Header Bidding

MonetizeMore

full-time

Posted on:

Location Type: Remote

Location: Remote • 🇨🇱 Chile

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Job Level

Lead

Tech Stack

BigQueryJavaScriptSQLTypeScriptWebpack

About the role

  • 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
  • Design & implement header bidding stacks using Prebid.js (web) and related wrappers
  • Customize & extend adapters/modules and contribute clean, documented JavaScript/TypeScript code
  • Integrate with GAM/Ad Manager (GPT), optimize auctions & latency, and run experiments
  • Debug complex issues across browser, network, and auction layers
  • Implement privacy & compliance requirements
  • Work with partners: SSPs, exchanges, ID providers, and analytics vendors
  • Ship quality safely using Git, CI/CD, code review, and observability
  • Document & mentor teammates

Requirements

  • 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)
  • 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)
  • Performance tuning for Core Web Vitals and modern build tools (Webpack/Vite/Rollup)
  • Comfort with Chrome DevTools, network waterfalls, and log-driven debugging;
  • Data fluency: basic SQL or BI tools (Looker/Data Studio/BigQuery) for revenue & latency analysis
  • Clear communication with both technical and non-technical stakeholders
Benefits
  • Remote-first culture with flexible work hours
  • Competitive compensation
  • Performance bonus
  • Home-office stipend
  • Learning budget

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
JavaScriptTypeScriptPrebid.jsheader biddingGoogle Ad Managerprogrammatic conceptsperformance tuningSQLCore Web Vitalsdebugging
Soft skills
clear communicationmentoringcollaboration