Staff Machine Learning Engineer - Responsible AI

Pinterest is seeking a Staff Machine Learning Engineer to join their Responsible AI team within the Advanced Technologies Group (ATG). This role offers a unique opportunity to shape the future of ethical AI at one of the world's leading visual discovery platforms, serving over 500M monthly active users.

The position combines technical leadership with hands-on machine learning engineering, focusing on ensuring AI systems are fair, ethical, and aligned with Pinterest's values. You'll work on cutting-edge projects involving generative AI, ML fairness, and bias mitigation across Pinterest's recommendation systems, search, and content understanding platforms.

As a Tech Lead Engineer, you'll collaborate with senior leadership to define technical strategy and drive implementation of responsible AI initiatives. The role involves working with multi-modal data (image, text, and graph signals) at massive scale, developing real-time interactive systems that power Pinterest's user experience.

The team has already launched innovative features like skin tone range, hair pattern search, and body type refinements, demonstrating their commitment to inclusive AI. You'll have the opportunity to further this mission by developing new approaches to responsible AI and ensuring these principles are embedded across Pinterest's ML infrastructure.

This position offers competitive compensation ($208,145—$364,254 USD) plus equity, and embraces a flexible working model that balances remote work with in-person collaboration. The ideal candidate will bring both technical depth in ML systems and a strong understanding of AI ethics and fairness considerations.

Join Pinterest to make a lasting impact on how AI technology can be developed and deployed responsibly while serving millions of users in their journey to find inspiration and create a life they love.