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MediaAlpha Logo

Principal Data Scientist

MediaAlpha

$140,000 - $220,000
Aug 20, 2025
Los Angeles, CA, US
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MediaAlpha is looking to solve high-stakes problems across their marketplace by architecting and productionizing advanced ML/AI solutions, improving real-time auction pricing and LTV-driven bid optimization, and enhancing the platform's analytical capabilities and building new data products.

Requirements

  • Proven experience leading cross-functional projects and working cross collaboratively with tech/engineering teams
  • Demonstrated success deploying impactful code (e.g., predictive models, date pipelines, algorithms) to production environments with quantifiable business impact
  • Expertise in applying statistical techniques to real-world business problems (e.g. designing tests/experiments and evaluating results)
  • Proven track record of training and mentoring data scientists
  • Advanced in Python and SQL
  • Exceptional analytical skills and ability to synthesize large and disparate data sets
  • Capacity to think critically and creatively, uncover problems, and propose solutions

Responsibilities

  • Architect and productionize advanced ML/AI solutions across our marketplace.
  • Improve how we approach real-time auction pricing and LTV-driven bid optimization
  • Master the MediaAlpha platform and collaborate with engineering to enhance our platform’s analytical capabilities and build new data products.
  • Act as “player-coach” for a team of Data Scientists

Other

  • Hybrid: Tuesday & Wednesday in-office
  • Pure IC role (no direct reports), but this role will set technical direction, establish best practices, and mentor a team of senior data scientists.
  • Success is measured by dollar impact, model reliability at scale, and the impact you deliver across multiple business units.
  • Excellent written and verbal communication skills
  • Self-starter who takes initiative on all projects and strives to build and improve upon existing processes