Software Engineer, Machine Learning

### Job Description Meta is seeking talented engineers to join our teams in building cutting-edge products that connect billions of people around the world. As a member of our team, you will have the opportunity to work on complex technical problems, build new features, and improve existing products across various platforms, including mobile devices and web applications. Our teams are constantly pushing the boundaries of user experience, and we're looking for passionate individuals who can help us advance the way people connect globally. If you're interested in joining a world-class team of industry veterans and working on exciting projects that have a significant impact, we encourage you to apply. ### Responsibilities - Collaborate with cross-functional teams (product, design, operations, infrastructure) to build innovative application experiences. - Implement custom user interfaces using the latest programming techniques and technologies. - Develop reusable software components for interfacing with back-end platforms. - Analyze and optimize code for quality, efficiency, and performance. - Lead complex technical or product efforts and provide technical guidance to peers. - Architect efficient and scalable systems that drive complex applications. - Identify and resolve performance and scalability issues. - Work on a variety of coding languages and technologies. - Establish ownership of components, features, or systems with expert end-to-end understanding. ### Qualifications - Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience. - Track record of setting technical direction for a team, driving consensus and successful cross-functional partnerships. - 6+ years of programming experience in a relevant language or 3+ years of experience + PhD. - Experience building maintainable and testable code bases, including API design and unit testing techniques. - Experience with developing machine learning models at scale from inception to business impact. - Exposure to architectural patterns of large scale software applications. - Experience with scripting languages such as PyTorch, TensorFlow, Python, JavaScript or Hack. - 2+ 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. - Knowledge developing and debugging in C/C++ and Java. - Demonstrated ability to integrate AI tools to optimize/redesign workflows and drive measurable impact (e.g., efficiency gains, quality improvements). - Experience adhering to and implementing responsible, ethical AI practices (e.g., risk assessment, bias mitigation, quality and accuracy reviews). - Demonstrated ongoing AI skill development (e.g., prompt/context engineering, agent orchestration).