Prosper Marketplace

Security Engineer

• Define and execute a multi-year Application Security roadmap aligned with business goals and industry best practices
• Integrate threat modeling, security tools & testing (SAST, SCA, DAST, IAST, RASP, etc.), and secure by design processes into the SDLC (CI/CD pipeline)
• Perform security architecture reviews for major product changes
• Oversee the end-to-end AppSec vulnerability lifecycle (identification, prioritization, and remediation)
• Direct and manage incident response for application security alerts/incidents
• Lead the strategy for third-party penetration tests
• Deliver executive-level dashboards and reports on application security posture and risk trends
• Manage and mentor a high-performing team of AppSec engineers
• Drive continuous improvement activities, and deepen leadership awareness of product and application security risks
• Collaborate with Engineering and Product leads to embed security into the SDLC

Senior Manager, Application Security

Product Analyst

• Be a strategic thinker and identify new growth opportunities through robust data analysis, cross-functional collaboration, and presentation of well-thought-out actionable insights for Personal Loans and Credit card products.
• Lead end-to-end A/B testing program, from hypothesis formation to test design, implementation, and analysis.
• Develop and maintain comprehensive funnel analytics to identify conversion bottlenecks and opportunities.
• Partner with Product, Marketing, and Engineering teams to drive optimization initiatives.
• Take ownership and proactively build/maintain dashboards to track key conversion metrics and experiment results.
• Conduct deep-dive analyses to understand user behavior and drop-off points.
• Present findings and recommendations to stakeholders at all levels.
• Support business planning and forecasting through data and analytics.
• Collaborate closely with product managers and stakeholders to define and prioritize product roadmaps, ensuring alignment with customer needs and business goals.

Senior Product Analyst

Chief Marketing Officer

• Drive scalable growth: You will own top-of-funnel metrics and multi-year marketing plans for our retail investor, personal loan, and credit card portfolios. You’ll determine requirements, assess support needs, build internal alignment, and deliver results that hit our aggressive volume targets. You will accelerate the development of enhanced machine learning targeting models and aggressive customer research.
• Define the competitive edge: You will lead us to beat the competition at our game - not theirs. This means overseeing deep market research and competitor analysis to drive recommendations that lean into Prosper’s unique marketplace advantages. You will lead a proactive PR strategy to ensure our strengths are clearly communicated and widely recognized by the market, media, and our customers.
• Influence the product roadmap: You will act as a key partner on new product design, bringing deep market intelligence and customer insights to the table to ensure our future offerings are positioned to win from day one.
• Level-up the team: You’ll mentor and empower our 21-person team to be a data-first execution engine that thrives on mission-driven, high-performance culture.

VP of Marketing

Product Designer

• Unified Product Strategy: Define and execute a multi-year roadmap that scales our core lending products and credit card portfolio, ensuring a cohesive experience across all touchpoints.
• Data-Driven Innovation: Lead the Product Analytics and Data Science function to transform raw data into actionable insights, driving experimentation, optimizing unit economics, and predicting customer behavior to hit our revenue and profit targets.
• Design Excellence: Oversee the UX and Design organization to ensure Prosper’s products are intuitive, accessible, and emotionally resonant, reducing friction in the borrowing and investing journeys.
• Cross-Functional Partnership: Partner closely with Engineering, Risk, Compliance and Marketing to ensure products are not only innovative and user-friendly but also secure and compliant with the regulated fintech industry.
• Full-Funnel Optimization: Work with Engineering and Marketing to manage the end-to-end user lifecycle, using analytics to identify drop-off points and UX to solve them.
• Marketplace Equilibrium: Optimize the delicate balance between borrowers and investors by leveraging sophisticated data modeling to ensure liquidity and satisfaction on both sides of our marketplace.
• Interdisciplinary Leadership: Build and mentor a high-performing, outcome focused team of Product Managers, Designers, and Analysts, fostering a culture of cross-functional collaboration, with "extreme ownership."
• Compliance & Integrity: Ensure that all design and data practices meet the rigorous regulatory standards of the FinTech industry while maintaining the highest level of consumer trust.

VP, Product Management – User Experience

Data Scientist

• Lead a team to build cutting-edge machine learning models for our personal loan and credit card acquisition credit strategies (Underwriting/Line Assignment/Pricing) , as well as card credit management programs, such as credit line management, transaction fraud, payment fraud etc.
• Apply your knowledge in data, modeling, and in-depth business expertise to design and develop critical ML/AI models to drive the growth of the business
• Collaborate with cross-functional teams to manage the entire modeling cycle including model design, development, evaluation, validation, and performance tracking
• Evaluate third party solutions with strong business acumen to deliver results with high ROI
• Demonstrate exceptional business communication skills to translate complex modeling work into tangible business results
• Lead by example to show passion and enthusiasm towards new challenges and never cease to challenge the status quo

Senior Director, Data Science

Backend Engineer

• Develop and stand up robust backend services and APIs that power our data platform
• Transition from simple scripts to production-grade software with logging, alerting, and automated testing
• Evaluate and implement new frameworks that improve system reliability and developer velocity
• Collaborate with analysts, software engineers and infrastructure teams to ensure data services are fast, secure, and easy to consume
• Deliver high-quality code, conduct thorough code reviews, and guide peers in SDLC best practices

Senior Software Engineer, Python – Data Platforms

Marketing Analyst

• Identify and build new marketing strategies and influence key decisions through robust data analysis, modeling, and presentation of actionable insights.
• Create optimal test designs to help quantify the performance of new marketing initiatives.
• Support the Marketing team in determining the cadence and sequence of customer touchpoints across channels.
• Establish dashboards and automated reports with KPIs to support data-driven business decisions.
• Present and share analyses and recommendations with stakeholders including marketing and business leads.
• Provide technical expertise and oversight, leveraging data and modeling to drive the business.

Marketing Analyst, Direct Mail

Analyst

• Develop credit strategies to improve the credit performance by using data, machine learning models and advanced analytics tools to optimize risk decisions
• Lead end-to-end risk and analytics strategy for Prosper's Credit Card, from pre-launch through portfolio optimization, including underwriting policies, pricing and credit line strategies, and acquisition frameworks that balance growth targets with risk parameters
• Bring innovative/out of the box thinking to make recommendations and to approaching/solving problems
• Design A/B tests and understand the risk-return trade-offs
• Partner with Product, Marketing and Engineering teams to implement strategies and monitor the strategy performance
• Continue to innovate by testing new data, analytics approaches and models
• Conduct ad-hoc analysis related to risk management, investor services, product, and operations
• Analyze portfolio performance at a granular segment level on an ongoing basis. Identify trends and conduct root-cause analysis to isolate key performance driver
• Communicate findings and recommendations to the Risk Management and broader Prosper community