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Ad Tech Developer – Header Bidding (Remote) Job Opening In Singapore, Singapore – Now Hiring MonetizeMore


Job description

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.)

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Unlock Your Ad Tech Potential: Insight & Career Growth Guide


Real-time Ad Tech Jobs Trends (Graphical Representation)

Explore profound insights with Expertini's real-time, in-depth analysis, showcased through the graph here. Uncover the dynamic job market trends for Ad Tech in Singapore, Singapore, highlighting market share and opportunities for professionals in Ad Tech roles.

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Great news! is currently hiring and seeking a Ad Tech Developer – Header Bidding (Remote) to join their team. Feel free to download the job details.

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The Work Culture

An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at MonetizeMore adheres to the cultural norms as outlined by Expertini.

The fundamental ethical values are:

1. Independence

2. Loyalty

3. Impartiapty

4. Integrity

5. Accountabipty

6. Respect for human rights

7. Obeying Singapore laws and regulations

What Is the Average Salary Range for Ad Tech Developer – Header Bidding (Remote) Positions?

The average salary range for a varies, but the pay scale is rated "Standard" in Singapore. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.

What Are the Key Qualifications for Ad Tech Developer – Header Bidding (Remote)?

Key qualifications for Ad Tech Developer – Header Bidding (Remote) typically include Other General and a list of qualifications and expertise as mentioned in the job specification. The generic skills are mostly outlined by the . Be sure to check the specific job listing for detailed requirements and qualifications.

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Interview Tips for Ad Tech Developer – Header Bidding (Remote) Job Success

MonetizeMore interview tips for Ad Tech Developer – Header Bidding (Remote)

Here are some tips to help you prepare for and ace your Ad Tech Developer – Header Bidding (Remote) job interview:

Before the Interview:

Research: Learn about the MonetizeMore's mission, values, products, and the specific job requirements and get further information about

Other Openings

Practice: Prepare answers to common interview questions and rehearse using the STAR method (Situation, Task, Action, Result) to showcase your skills and experiences.

Dress Professionally: Choose attire appropriate for the company culture.

Prepare Questions: Show your interest by having thoughtful questions for the interviewer.

Plan Your Commute: Allow ample time to arrive on time and avoid feeling rushed.

During the Interview:

Be Punctual: Arrive on time to demonstrate professionalism and respect.

Make a Great First Impression: Greet the interviewer with a handshake, smile, and eye contact.

Confidence and Enthusiasm: Project a positive attitude and show your genuine interest in the opportunity.

Answer Thoughtfully: Listen carefully, take a moment to formulate clear and concise responses. Highlight relevant skills and experiences using the STAR method.

Ask Prepared Questions: Demonstrate curiosity and engagement with the role and company.

Follow Up: Send a thank-you email to the interviewer within 24 hours.

Additional Tips:

Be Yourself: Let your personality shine through while maintaining professionalism.

Be Honest: Don't exaggerate your skills or experience.

Be Positive: Focus on your strengths and accomplishments.

Body Language: Maintain good posture, avoid fidgeting, and make eye contact.

Turn Off Phone: Avoid distractions during the interview.

Final Thought:

To prepare for your Ad Tech Developer – Header Bidding (Remote) interview at MonetizeMore, research the company, understand the job requirements, and practice common interview questions.

Highlight your leadership skills, achievements, and strategic thinking abilities. Be prepared to discuss your experience with HR, including your approach to meeting targets as a team player. Additionally, review the MonetizeMore's products or services and be prepared to discuss how you can contribute to their success.

By following these tips, you can increase your chances of making a positive impression and landing the job!

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