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# Staff Data Scientist, Marketing

- **Company:** REMOTE HAND
- **Location:** United States (Remote available)
- **Experience:** Expert
- **Salary:** $175,000.0 - $200,000.0
- **Contract:** Permanent contract
- **Skills:** Amazon Web Services, Python (Programming Language), Machine Learning, SQL Databases, Reinforcement Learning
- **Published:** July 29, 2026
- **Apply:** https://arc.dev/remote-jobs/j/redirect/p8bmvairg8

## About the Role

* Proven experience in digital marketing, performance marketing, or lead generation

 * Experience building adtech algorithms and supporting user acquisition or paid media modeling

 * Strong fundamentals in modeling with demonstrated business impact

 * 5+ years of hands-on applied data science experience deploying ML solutions in AWS cloud

 * Expertise in multi-armed bandit/reinforcement learning, recommendation and ranking systems, funnel and monetization optimization, and LTV modeling

 * Advanced proficiency in Python and SQL

## Description

The Staff Data Scientist, Marketing is responsible for owning the complete data science process for a key business vertical, from identifying business challenges to deploying models and analyzing live return on ad spend (ROAS) performance. This role involves hands-on development and deployment of machine learning solutions that directly impact revenue and media efficiency, with an initial focus on the Insurance vertical and Advertiser Quality.

 3. Responsibilities:

 * Own end-to-end modeling work for the Insurance vertical with measurable ROAS impact

 * Develop buying models that sustain positive ROAS and maintain quality

 * Improve lead quality across multiple brands and channels, influencing revenue growth

 * Build trusted partnerships with vertical business stakeholders

 * Deliver validated, well-documented outputs requiring minimal correction

 * Identify and pursue new modeling opportunities beyond current business focus


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