Senior Data Scientist

About the Role:

• Develop the methodologies, models, and graph-based approaches that unify identity signals across fragmented data sources and improve accuracy, scalability, and interpretability of identity resolution.
• Contribute production-grade code to shared repositories, using strong engineering practices to build clear, scalable, and maintainable systems.
• Define validation strategies and measure model performance and business impact on targeting, measurement, and attribution.

What You'll Bring:

• 5+ years of experience in data science, machine learning, or applied research working with large-scale datasets in production.
• Strong experience building identity graphs, entity resolution systems, record linkage pipelines, or related graph-based matching systems.
• Deep expertise in Scala, Spark, SQL, and/or Python for distributed processing, model development, and experimentation.

MNTN Perks:

• 100% remote within the US with flexible vacation policy and annual vacation allowance for travel related expenses.
• Three-day weekend every month of the year, competitive compensation, 100% healthcare coverage, and 401k plan.
• Flexible Spending Account (FSA) for dependent, medical, and dental care, plus access to coaching, therapy, and professional development.