Data Scientist - Ad-Tech (Remote, Global Impact)

Lever, Inc. is seeking a Data Scientist based in Ireland to work on ML models that process terabytes of data and support billions of real-time advertising requests worldwide.

You will own the full data science lifecycle from research and exploration through experimentation, development, and production deployment, collaborating with ML engineers and analysts to deliver scalable solutions. The role emphasizes experimentation, A/B testing, and measurable business impact within a diverse,