Sr. Marketing Analyst

Prosper • San Francisco, CA

4d • $131,000 - $164,000 • Hybrid

About The Position

We are seeking a data-driven and ROI-focused Senior Analyst to join our Marketing Analytics team. This role is a cornerstone of our growth engine, responsible for optimizing acquisition strategies across email, affiliates, and multi-channel performance campaigns. Your mission is to bridge the gap between complex data sets and high-impact business decisions that improve marketing efficiency and scale our customer base. The ideal candidate is highly analytical, has experience in lifecycle and digital marketing, and is passionate about using data to optimize targeting, segmentation, and conversion rates. This position offers the opportunity to work in a fast-paced, high-impact environment, collaborating with cross-functional teams to make data-driven decisions that scale acquisition efforts effectively.

Requirements

• Bachelor’s Degree in a quantitative (STEM) field with 5+ years of analytics experience (or a Master’s with 3+ years).
• Mastery of SQL and Advanced Excel is required.
• Deep understanding of hypothesis testing, incrementality, and experimental design.
• Familiarity with cloud data warehouses (e.g., Snowflake, BigQuery) and a "clean data" mindset.
• Exceptional communication skills with the ability to translate technical findings into a compelling business case for senior leadership.
• Ability to manage multiple high-priority projects simultaneously in a fast-paced, evolving environment.

Nice To Haves

• Specific experience in Fintech or Financial Services is highly preferred.
• Proficiency in Python or R for statistical modeling and data manipulation is preferred.
• Experience with Looker Studio, Tableau, or similar platforms; you know how to build a dashboard that tells a story at a glance.

Responsibilities

• Conduct deep-dive analyses to uncover insights that drive profitable customer acquisition and long-term engagement.
• Design, execute, and analyze rigorous A/B and multivariate testing frameworks to optimize conversion rates and spend allocation.
• Support Product and Marketing teams in designing high-performing customer journeys, focusing on the cadence and sequence of interactions that maximize LTV
• Build and maintain automated dashboards in Looker Studio or Tableau to track real-time performance, attribution, and CPA
• Use predictive insights to lead budgeting, forecasting, and "what-if" scenario planning for quarterly growth targets.
• Act as a bridge between Marketing, Product, and Data Science to ensure data integrity and alignment on overarching strategic goals.
• Present findings and recommendations to stakeholders at all levels

Benefits

• A competitive salary and a 401(k) with a 5% company match to help you build long-term financial security
• Flexible time off and paid parental leave
• An annual wellness allowance
• Comprehensive health coverage
• Udemy access
• Childcare assistance
• Pet insurance
• A bevy of additional savings through Beneplace

What This Job Offers

• Job Type: Full-time
• Career Level: Senior