Staff Machine Learning Researcher

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RTB House is seeking a Staff ML Researcher to lead and execute challenging machine learning projects that impact core company metrics. The role requires solving ambiguous problems, hands-on ML expertise with production systems, and leadership in research project management. Responsibilities include designing deep neural network models, developing new modeling approaches, conducting A/B tests, staying current with ML research, and mentoring team members. Required experience includes 5+ years as a researcher or engineer, 2+ years in ML/Data Science, programming proficiency, and strong mathematical knowledge. Nice to have are advanced theoretical math skills and AdTech experience. Technologies used include Python, Java, Scala, PyTorch, NumPy, Pandas, TPU, JAX, Jupyter Notebooks, BigQuery, and GCP. The position offers hybrid remote/on-site work, flexible hours, access to advanced technologies, impactful work, and a collaborative team environment.