Senior Software Engineer IV (Python/Go) - OpenX

OpenX is focused on unleashing the full economic potential of digital media companies. We do this by making digital advertising markets and technologies that are designed to deliver optimal value to publishers and advertisers on every ad served across all screens.

At OpenX, we have built a team that is uniquely experienced in designing and operating high-scale ad marketplaces, and we are constantly on the lookout for thoughtful, creative executors who are as fascinated as we are about finding new ways to apply a blend of market design, technical innovation, operational excellence, and empathetic partner service to the frontiers of digital advertising.

OpenX is seeking passionate and driven software engineers to join our Data Science Engineering team. In this role, you will collaborate closely with data scientists to seamlessly integrate machine learning solutions into broader system architectures. You will design and develop code to support A/B testing, facilitate communication with ML models, and ensure robust monitoring of production systems. Your work will focus on transforming experimental prototypes into scalable, production-grade solutions with clean interfaces and optimized performance.

If you’re:

Open-minded - happy to give & receive feedback, not afraid to fail, and move on

Proactive - always want to find a satisfying solution

Self-organized and self-motivated

We want to talk to you.