Ad Tech Developer - Header Bidding
@ Lensa

Hybrid
$130,000
Hybrid
Full Time
Posted 23 days ago

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XXXXXXXXX XXXXXXXXXXX XXXXXX****** @lensa.com
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Job Details

About Lensa & MonetizeMore

Lensa is a career site helping job seekers find great jobs in the US. This role is promoted on behalf of MonetizeMore – a company that transforms ad industry practices with data-driven solutions in IVT and fraud prevention.

About The Role

MonetizeMore is seeking an Ad Tech Developer with expertise in header bidding to build, optimize, and scale programmatic monetization for premium publishers. The role involves end-to-end header bidding implementations with a heavy focus on Prebid.js, working with product, yield, and publisher success teams.

Key Responsibilities

  • Design and implement header bidding stacks using Prebid.js and wrappers.
  • Customize and extend adapters/modules with clean JavaScript/TypeScript code.
  • Integrate with Google Ad Manager (GAM/GPT) and optimize auction performance.
  • Run experiments and analyze key metrics like eCPM and latency.
  • Debug issues using DevTools, HAR/Waterfall, and related tools.
  • Implement privacy frameworks and compliance (IAB TCF, GDPR, CCPA, CPRA).
  • Collaborate with SSPs, exchanges, and analytics vendors.
  • Maintain quality with Git, CI/CD, and thorough documentation.

What You’ll Bring

  • 3–6+ years of front-end or full-stack with strong JavaScript foundations.
  • 2–4+ years hands-on header bidding expertise (Prebid.js required).
  • Solid understanding of GAM/GPT, auction dynamics, and programmatic concepts.
  • Experience with performance tuning for Core Web Vitals and build tools.
  • Clear communication skills for technical and non-technical stakeholders.

Nice to Have

  • Experience with app/webview monetization, AMP, or SPA frameworks.
  • Knowledge of Prebid analytics adapters or custom reporting pipelines.
  • Understanding of ads.txt/app-ads.txt, sellers.json, and supply chain objects.
  • Exposure to video monetization and CTV/OTT technologies.
  • Familiarity with Python and NoSQL.

Why MonetizeMore?

Enjoy a remote-first culture with flexible work hours, impactful work across a large publisher network, competitive compensation with performance bonuses, and additional benefits such as a home-office stipend and learning budget.

Key Skills/Competency

  • Prebid.js
  • JavaScript
  • Header Bidding
  • GAM/GPT
  • TypeScript
  • Performance Tuning
  • Privacy Compliance
  • Debugging
  • Remote Work
  • CI/CD
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How to Get Hired at Lensa

🎯 Tips for Getting Hired

  • Research Lensa's culture: Study their mission, values, and testimonials.
  • Customize your resume: Highlight header bidding and JavaScript skills.
  • Align with MonetizeMore: Emphasize data-driven ad tech experience.
  • Prepare for technical interviews: Review Prebid.js and GAM integrations.
  • Follow up professionally: Connect with hiring manager via email notice.

📝 Interview Preparation Advice

Technical Preparation

Review Prebid.js documentation thoroughly.
Practice GAM integration techniques.
Brush up on JavaScript and TypeScript coding.
Familiarize with browser debugging tools.

Behavioral Questions

Describe your remote work experience.
Explain a time you solved complex issues.
Share collaboration experiences in ad tech teams.
Discuss your approach to continuous improvement.

Frequently Asked Questions