Middle/Senior Node.js Developer (AdTech)

Required skills

We are looking for a Node.js Developer to join our AdTech team and contribute to the development of a high-load, globally distributed advertising platform. In this role, you will design and implement scalable Node.js microservices that power real-time integrations with ad servers, CRMs, and payment providers. A particular focus will be placed on identity and access management and security to ensure robust authentication, authorization, and data protection across the platform.

You will work in a dynamic environment where milliseconds matter, collaborating with cross-functional teams to deliver advanced self-serve advertising tools, including ad forecasting, automated proposals, campaign management, and sophisticated targeting features. This is a unique opportunity to directly impact the evolution of an AdTech solution that enables publishers to maximize inventory value and gives advertisers secure, transparent access to digital campaigns on a global scale.

Customer

Our Customer is a Swedish AdTech company that transforms the way publishers and advertisers interact. They provide state-of-the-art, self-serve advertising platforms that enable seamless, direct transactions between advertisers and some of the world’s largest publishers. Their mission is to make advertising more accessible, automated, and efficient through innovative technology. Together, we serve globally recognized clients such as TripAdvisor, Bloomberg, The Washington Post, Opera, Dow Jones, etc..

Project

The project is a scalable white-label ad platform used by major global publishers.