Senior Marketing Data Scientist
Harnham
Miami, FL · Posted October 13, 2026
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Where Miami, FL ranks
Where Miami, FL placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #1Best cities for logistics and transportation jobs202 openings · of 17
- #3Cities with the most jobs that do not need a four-year degree in the Southeast257 jobs · of 72
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Rankings about data & analytics jobs
- Best cities for data and analytics jobs #1 New York (1,713 openings)
- Best cities for data and analytics pay after cost of living #1 Foster ($232k)
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- AI tools named most often in data and analytics jobs #1 Databricks (7.6%)
- Employers with the most data and analytics jobs #1 Amazon (711 roles)
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How AI is used in this kind of work
Among data scientists, AI is already used for a large share of the tasks. Measured exposure for data scientists: 46% (high).
Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
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About the job
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Senior Marketing Data Scientist
Location: Miami, FL (Preferred) | Salt Lake City, UT | Plano, TX
Work Arrangement: Hybrid
Compensation: Competitive base + bonus, dependent on experience
The Opportunity
We’re partnering with a highly profitable, founder-led fintech company looking for a Senior Marketing Data Scientist to help scale its marketing analytics capabilities and drive smarter customer acquisition decisions.
This is an opportunity to go beyond traditional marketing reporting, connecting paid media performance to customer acquisition, funded deals, credit performance, and profitability . You’ll work with marketing and financial datasets, influence marketing investment decisions, and partner closely with leadership in a fast-growing, entrepreneurial environment.
What You’ll Do
Analyze paid acquisition performance across channels, particularly Google Ads and Meta , to optimize marketing spend and ROI.
Own full-funnel analytics, connecting campaign performance and lead generation to funded customers, acquisition quality, and downstream business outcomes.
Develop and enhance marketing attribution, measurement frameworks, and customer acquisition models.
Design and evaluate A/B tests and experiments to measure marketing effectiveness and identify growth opportunities.
Leverage SQL, Python, and statistical techniques to uncover insights, build scalable reporting, and support commercial decision-making.
Partner with marketing, credit, product, and analytics stakeholders to translate data into actionable recommendations.
What We’re Looking For
4-7+ years in Marketing Analytics, Marketing Data Science, Growth Analytics, or Performance Analytics.
Strong SQL and hands-on Python experience.
Deep understanding of paid media analytics, particularly Google Ads and Meta.
Experience with customer acquisition funnels, conversion analysis, attribution, and experimentation.
Strong analytical and statistical skills with the ability to communicate findings to business stakeholders.
Bachelor’s degree in a quantitative discipline.
Nice to Have:
Experience with Marketing Mix Modeling (MMM), Multi-Touch Attribution (MTA), or incrementality testing.
Background in fintech, lending, insurance, or subscription-based businesses.
Exposure to customer profitability, credit analytics, GA4, or modern cloud data platforms.
Why Join?
Join a profitable, founder-led fintech investing in its growing data and analytics function.
Work across marketing, financial, and customer datasets rather than traditional siloed marketing analytics.
Influence strategic growth decisions with direct exposure to senior leadership.
Enjoy a collaborative, entrepreneurial culture with significant ownership and opportunities for impact.
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