**Summary:** Meta Platforms, Inc. (Meta), formerly known as Facebook Inc., builds technologies that help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect. Apps and services like Messenger, Instagram, and WhatsApp further empowered billions around the world. Now, Meta is moving beyond 2D screens toward immersive experiences like augmented and virtual reality to help build the next evolution in social technology. To apply, click “Apply to Job” online on this web page. **Required Skills:** Software Engineer (Systems) Responsibilities: 1. Machine learning infra engineers work on the Foundation Model Co-design domain. 2. We focus on the foundation model and drive the foundation model for Meta's recommendation system, building and scaling foundation model capabilities, and innovate SOTA training and inference system to support the largest and most complex recommendation models at Meta, across IG Reels, FB Reels/Video, and Feed. 3. Drive core metrics such as app sessions, cDAU and watch time for Meta’s top1 invested Reels products. 4. With cutting edge AI/ML technology, we also optimize GPU capacity savings for foundation models. **Minimum Qualifications:** Minimum Qualifications: 5. Bachelor's degree (or foreign equivalent) in Computer Science, Computer Engineering or a related field and completion of one university-level coursework, research project or internship. 6. Completion of one university-level coursework, research project or internship must include experience in the following: 7. 1. Programming in C/C++ or Python 8. 2. Developing AI-System infrastructure or AI algorithms in C/C++ or Python 9. 3. One or more of the following machine learning/deep learning domains: Hardware accelerators architecture, GPU architecture, machine learning compilers, ML systems, AI infrastructure, high performance computing, performance optimizations, or Machine learning frameworks (eg PyTorch), numerics and SW/HW co-design 10. 4. Owning a component, feature or system 11. 5. Building and shipping high quality work and achieving high reliability 12. 6. Setting technical direction for a team, driving consensus and cross-functional partnerships **Public Compensation:** $222,772/year to $240,240/year + bonus + equity + benefits **Industry:** Internet **Equal Opportunity:** Meta is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender, gender identity, gender expression, transgender status, sexual stereotypes, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. We also consider qualified applicants with criminal histories, consistent with applicable federal, state and local law. Meta participates in the E-Verify program in certain locations, as required by law. Please note that Meta may leverage artificial intelligence and machine learning technologies in connection with applications for employment. Meta is committed to providing reasonable accommodations for candidates with disabilities in our recruiting process. If you need any assistance or accommodations due to a disability, please let us know at accommodations-ext@fb.com.