Performance Engineer, Low-Level Libraries

Who you are

You have a strong commitment to performance optimization and a passion for enhancing developer experience. Your background includes extensive experience with C and C++ programming languages, and you are familiar with critical libraries such as folly and Jemalloc. You understand the intricacies of memory management and concurrency, and you are eager to apply your knowledge to drive impactful changes in foundational infrastructure.

You have a keen interest in architecture-specific enablement and are knowledgeable about AI frameworks. Your experience includes working on cutting-edge optimizations that lead to significant power savings and enable new platforms. You thrive in collaborative environments and are excited about the opportunity to work with a talented team at Meta.

Desirable

Experience with performance tuning in large-scale systems is a plus. Familiarity with machine learning libraries and frameworks will enhance your contributions to the team. You are open to learning new technologies and methodologies that can further improve performance and developer experience.

What you'll do

As a Performance Engineer on Meta's Low-Level Libraries team, you will be responsible for driving performance improvements across critical infrastructure. You will work closely with other engineers to optimize C/C++ libraries, ensuring they meet the high-performance standards required by Meta's applications. Your role will involve analyzing existing code, identifying bottlenecks, and implementing optimizations that enhance performance and reduce resource consumption.

You will collaborate with cross-functional teams to understand their performance needs and provide solutions that align with Meta's goals. Your work will directly impact the developer experience, making it easier for engineers to build high-performance applications. You will also engage in discussions about architecture-specific enablement, contributing your insights to shape the future of Meta's infrastructure.

In addition to performance optimization, you will be involved in testing and validating the changes you implement. You will use profiling tools and benchmarks to measure the effectiveness of your optimizations and ensure that they deliver the desired results. Your contributions will play a crucial role in enabling new platforms and enhancing the overall efficiency of Meta's systems.

What we offer

Meta provides a dynamic work environment where innovation and collaboration are encouraged. You will have the opportunity to work with cutting-edge technologies and contribute to projects that have a significant impact on the company's infrastructure. We offer competitive compensation and benefits, along with opportunities for professional growth and development. Join us at Meta and be part of a team that is dedicated to pushing the boundaries of performance and developer experience.