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Job Description
Nexxen is seeking a Senior Data Scientist to join their team in New York City. This role focuses on the core optimization and bidding logic of the Nexxen Demand-Side Platform (DSP). The ideal candidate will be self-directed, analytical, and curious, with 5+ years of hands-on experience. The team follows a hybrid schedule, working in-office three days a week and remotely for the rest of the week.

What this role involves:
  • Design, implement, evaluate, and help deploy machine learning models for bidding, pacing, and KPI prediction.
  • Analyze large-scale behavioral and performance data using Spark (Scala/PySpark), SQL, and Python.
  • Deep dive into complex, legacy codebases and improve existing systems.
  • Collaborate with product managers, engineers, and other data scientists to define problems and deliver end-to-end solutions.
  • Write clear, concise technical documentation and communicate insights effectively.

Requirements:
  • Masters/Ph.D. in a quantitative field.
  • 5+ years of experience in a data science or applied machine learning role.
  • Proficient with applied machine learning techniques.
  • Comfortable navigating large, complex legacy codebases.
  • Strong programming skills in Python and SQL.
  • Experience with Scala/Apache Spark.
  • Familiar with Deep Learning using frameworks such as PyTorch/Tensorflow.
  • Strong written and verbal communication skills.
  • Self-directed and able to thrive in a fast-paced environment.

What this role offers:
  • Medical, dental, vision, disability insurance
  • 401(k)
  • EAP
  • Parental leave
  • Unlimited vacation
  • Company-paid holidays
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