Meta is looking for an experienced software engineer to join the Accelerator Solutions & Technologies group, focusing on the development of a communications software library and optimizing distributed AI/ML workloads. The role involves collaboration with a diverse engineering team and international partners, working on next-generation AI/ML platforms. This position offers the chance to contribute to core technologies used in large-scale clusters in a fast-paced environment. Candidates will engage in performance measurement and optimization for Meta's in-house accelerator programs.

• 2+ years of experience in developing C++ codebase
• 2+ years of experience in developing Python codebase
• Understanding of performance, benchmarking measurement, and optimization on collective communications and distributed at-scale model training

• Contribute to developer infrastructure, including simulation and HW emulation platforms.
• Understand and contribute to the collective communications library for Meta's AI/ML superclusters.
• Support networking and compute hardware acceleration techniques to improve ML inference and training model performance.
• Perform architectural analysis to ensure system designs meet performance, scalability, and reliability requirements.
• Implement simulation models for Meta's Accelerator ASICs and analyze scenarios to evaluate data center performance.
• Collaborate with architects and engineers to integrate simulation results into system design processes.
• Use instruction set simulators to define performant firmware for Meta's training/inference accelerators.
• Collaborate with hardware and firmware teams to ensure accurate modeling and simulation of accelerator functionalities.
• Analyze simulation results to guide firmware development and optimization efforts.

• Employees at Meta are often offered comprehensive benefits, including medical/dental/vision coverage, mental-health resources, family planning support (fertility, adoption, surrogacy), and caregiving programs. Financial benefits typically include a competitive retirement plan, equity awards, life insurance, and access to financial coaching and legal support. Time-off benefits commonly feature generous PTO and holidays, unlimited sick time, various paid leaves, flexible “Global Travel Days,” and a 30-day paid break every five years.