Spotify's Personalization team is seeking a Machine Learning Engineer II to join their innovative group that powers some of Spotify's most popular features like Daily Mix and Discover Weekly. The role focuses on developing and implementing ML solutions that enhance user experience for hundreds of millions of active users. The Fritz team specifically works on next-content recommendation systems using real-time prediction models and NRT interactions. The position offers an opportunity to work with cutting-edge ML technologies, including Ray training infrastructure, and collaborate with cross-functional teams. The role combines technical expertise in ML, distributed systems, and software engineering with the chance to impact how millions of users discover and enjoy music and podcasts. The position offers competitive compensation, comprehensive benefits, and the flexibility to work remotely within North America. This is an excellent opportunity for ML practitioners who want to solve complex problems at scale while contributing to one of the world's leading music streaming platforms.