Nexxen is seeking a self-directed, analytical, and curious Senior Data Scientist with over 5 years of hands-on experience to join our team. This role focuses on the core optimization and bidding logic of the Nexxen Demand-Side Platform (DSP). The successful candidate will work on complex problems at the intersection of machine learning, large-scale data processing, and ad delivery performance, directly impacting how we bid, win, and optimize impressions across real-time programmatic advertising exchanges. This position is based in our New York office, following a hybrid schedule of three days in the office and two days remote.