**Summary:** We are hiring ML engineers and research scientists at all levels to build state-of-the-art recommendations on Facebook for both News Feed and Video & Reels.Videos (Reels, long videos, and Live streams) are increasingly the formats of choice across the social media industry. In addition, AI-recommended content from accounts you don't follow is now the fastest growing category of content on Facebook's feed. Making all these formats & product surfaces successful is a top priority for Facebook. **Required Skills:** Software Engineer, Machine Learning Responsibilities: 1. Leading projects or small teams of people to help them unblock, advocating for ML excellence. 2. Code deliverables in tandem with the engineering team 3. Understand industry & company-wide trends to help assess & develop new technologies 4. Suggest, collect and synthesize requirements and create effective feature roadmaps **Minimum Qualifications:** Minimum Qualifications: 5. 5+ years of experience with developing machine learning models at scale 6. 5+ years of experience in one or more of the following areas: machine learning, recommendation systems, pattern recognition, data mining, artificial intelligence, or a related technical field. 7. Knowledge developing and debugging 8. Track record of setting technical direction for a team, driving consensus and successful cross-functional partnerships 9. Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience **Preferred Qualifications:** Preferred Qualifications: 10. Masters degree or PhD in Computer Science or a related technical field 11. Exposure to architectural patterns of large scale software applications 12. Experience in shipping products to millions of customers or have started a new line of product **Industry:** Internet