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Director, Machine Learning Optimization

PayPal
New York City, United Statesfull_timeVerifiedPosted 20 May 2025
💰 $287,100/yr($120,300/yr$287,100/yr)

About the role

The Company

PayPal has been revolutionizing commerce globally for more than 25 years. Creating innovative experiences that make moving money, selling, and shopping simple, personalized, and secure, PayPal empowers consumers and businesses in approximately 200 markets to join and thrive in the global economy. 

We operate a global, two-sided network at scale that connects hundreds of millions of merchants and consumers. We help merchants and consumers connect, transact, and complete payments, whether they are online or in person. PayPal is more than a connection to third-party payment networks. We provide proprietary payment solutions accepted by merchants that enable the completion of payments on our platform on behalf of our customers.

We offer our customers the flexibility to use their accounts to purchase and receive payments for goods and services, as well as the ability to transfer and withdraw funds. We enable consumers to exchange funds more safely with merchants using a variety of funding sources, which may include a bank account, a PayPal or Venmo account balance, PayPal and Venmo branded credit products, a credit card, a debit card, certain cryptocurrencies, or other stored value products such as gift cards, and eligible credit card rewards.  Our PayPal, Venmo, and Xoom products also make it safer and simpler for friends and family to transfer funds to each other. We offer merchants an end-to-end payments solution that provides authorization and settlement capabilities, as well as instant access to funds and payouts. We also help merchants connect with their customers, process exchanges and returns, and manage risk. We enable consumers to engage in cross-border shopping and merchants to extend their global reach while reducing the complexity and friction involved in enabling cross-border trade. 

Our beliefs are the foundation for how we conduct business every day.  We live each day guided by our core values of Inclusion, Innovation, Collaboration, and Wellness. Together, our values ensure that we work together as one global team with our customers at the center of everything we do – and they push us to ensure we take care of ourselves, each other, and our communities.

Job Description Summary:

TBD - will be added

Job Description:

  • Optimization Research: Conduct research in optimization techniques to develop novel algorithms and models for fraud prevention.
  • Experimental Research: Design and conduct experiments, analyze results, and interpret findings to drive innovation and enhance decision-making processes.
  • Active Learning: Apply active learning methods to continuously improve model performance and adapt to new fraud tactics.
  • Collaboration: Work closely with cross-functional teams, including tech, operations, and product teams, to integrate optimization solutions into various systems and processes.
  • Tool and Product Development: Assist in designing and implementing tools and products that enable direct user interaction with datasets and develop human-in-the-loop ML systems for continuous improvement.
  • Data Integrity: Ensure data integrity and consistency by working closely with business stakeholders and engineers to address critical data challenges.
  • Advocacy: Promote and maintain a data-driven culture by engaging with diverse internal teams and advocating for best practices in data science and optimization.

Additional Job Description:

Subsidiary:

PayPal

Travel Percent:

0

-

PayPal is committed to fair and equitable compensation practices.

Actual Compensation is based on various factors including but not limited to work location, and relevant skills and experience.

The total compensation for this practice may include an annual performance bonus (or other incentive compensation, as applicable), equity, and medical, dental, vision, and other benefits. For more information, visit https://www.paypalbenefits.com.

The U.S. national annual pay range for this role is

$120300 to $287100

For the majority of employees, PayPal's balanced hybrid work model offers 3 days in the office for effective in-person collaboration and 2 days at your choice of either the PayPal office or your home workspace, ensuring that you equally have the benefits and conveniences of both locations.

Our Benefits:

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Company

PayPal

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