Senior JavaScript Engineer(AdTech)
Senior JavaScript Engineer(AdTech)
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Job Description
Job Description
Are you passionate about modern frontend development and curious about the inner workings of digital advertising Were looking for a
Senior JavaScript Engineer to join our dynamic team and take a key role in building and optimizing our in-house Header Bidding and ML-powered yield-management stack for publishers.
This is more than a traditional engineering role were launching a new strategic direction in digital marketing and were looking for someone whos not only technically strong but also naturally investigative. Youll lead data-driven experiments explore new concepts and help shape the next generation of AdTech solutions based on your findings.
What you will do:
- Set up a lightweight and efficient integration (under 30 KB) with support for 5 major ad bidders like Magnite and OpenX.
- Build a high-performing sticky ad widget that refreshes smartly only when the ad stays visible for at least 30 seconds and has 60% viewability.
- Implement out-stream video ads (ads that play outside of a video player) using VideoJS and Googles IMA SDK for seamless ad playback.
- Configure and manage Google Ad Manager including setting up line items sending MCM (Multiple Customer Management) invites and using automation scripts to streamline tasks.
- Integrate a Consent Management Platform (CMP) to comply with privacy regulations and develop a tool to validate files ensuring authorized ad inventory.
- Create data views in BigQuery using SQL to analyze key monetization metrics like eCPM and Invalid Traffic (IVT) applying logic such as percentiles for deeper insights.
Requirements
Who you are:
- Senior-level experience with JavaScript/TypeScript (ES6 Webpack or Vite DOM performance)
- Solid understanding of HTTP browser DevTools and CORS
- Proven experience building production-ready widgets or SPAs
- Strong analytical and problem-solving skills
- English B2: able to read technical documentation and write clear tickets
- Quick learner comfortable navigating complex systems
Were building smart solutions for a fast-moving industry and we want curious driven engineers like you on board. Apply today!
Employment Type
Full Time
