Senior JavaScript Engineer (AdTech) - Remote

Posted 2 weeks ago

Software Development

Full Time

Poland

Overview

We’re 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.

In Short

Set up a lightweight and efficient Prebid.js integration with support for major ad bidders.
Build a high-performing sticky ad widget that refreshes smartly.
Implement out-stream video ads using VideoJS and Google’s IMA SDK.
Configure and manage Google Ad Manager.
Integrate a Consent Management Platform to comply with privacy regulations.
Create data views in BigQuery using SQL to analyze key monetization metrics.

Requirements

Senior-level experience with JavaScript/TypeScript.
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.

Benefits

Opportunity to work in a fast-moving industry.
Be part of a team that values curiosity and drive.
Engage in data-driven experiments and innovative projects.
Flexible working environment.
Professional growth and learning opportunities.

MGID

MGID is a global advertising platform that specializes in helping brands connect with unique local audiences at scale. The company focuses on empowering brands and publishers to collaborate transparently through innovative, privacy-first targeting technology. This enables advertisers to enhance performance and awareness while allowing publishers to effectively retain and monetize their audiences. MGID is committed to creating unique technologies and aims to elevate its offerings further, fostering a results-driven culture that values innovation, transparency, and empathy.

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