Google is seeking a Software Engineer II to join their Health and Trackers Data Foundation team, focusing on Fitbit's integration into the Google ecosystem. This role combines Google's massive scale technology with Fitbit's mission to help make everyone in the world healthier through innovative products including smartwatches, trackers, and smart scales. The position involves working on critical infrastructure and user-facing features, requiring expertise in large-scale distributed systems and data processing. As part of Google's engineering team, you'll have the opportunity to work on cutting-edge technology while contributing to health and wellness solutions that impact millions of users. The role offers collaboration across multiple teams including Identity, Product Security, Customer Support, and Site Reliability Engineering, providing a diverse and challenging environment for professional growth. This position is perfect for engineers who are passionate about health technology and want to work at the intersection of fitness tracking and large-scale data systems while being part of Google's world-class engineering organization.