Sr. Marketing Analyst

Your role in our mission 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. How you'll make an impact 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. Skills that will help you thrive Bachelor’s Degree in a quantitative (STEM) field with 5+ years of analytics experience (or a Master’s with 3+ years). Specific experience in Fintech or Financial Services is highly preferred. Mastery of SQL and Advanced Excel is required. 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. 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. Resources to help you prosper A hybrid connection: We believe in the best of both worlds - a hybrid environment (2 days/week in our SF office) that balances high-touch collaboration with the flexibility of remote work. Invested in your future: A competitive salary and a 401(k) with a 5% company match to help you build long-term financial security. Holistic well-being: We provide the resources you need to thrive, from flexible time off and paid parental leave to an annual wellness allowance and comprehensive health coverage. Professional & personal growth: Take advantage of a suite of premium perks, including Udemy access, childcare assistance, pet insurance, and a bevy of additional savings through Beneplace. $131,000 - $164,000 a year Equal Employment Opportunity Applicants have rights under Federal Employment Laws. Family & Medical Leave Act (FMLA). Equal Employment Opportunity (EEO). Employee Polygraph Protection Act (EPPA). California applicants: click here to view our California Consumer Privacy Act (“CCPA”) Notice for Applicants, which describes your rights under the CCPA. Illinois applicants: click here to view our Artificial Intelligence Notice for Applicants. At Prosper, we’re looking for people with passion, integrity, and a hunger to learn. We encourage you to apply even if your experience doesn’t precisely match the job description. Your unique skill set and diverse perspective will stand out and set you apart from other candidates. Prosper thrives with people who think outside of the box and aren’t afraid to challenge the status quo. We invite you to join us on our mission to advance financial well-being. Prosper is committed to an inclusive and diverse workplace. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, veteran status, or any other status protected under federal, state, or local law, including the San Francisco Fair Chance Ordinance. Prosper will consider for employment qualified applicants who are non-US citizens and will provide green card sponsorship. #J-18808-Ljbffr Prosper