AI Software Engineer III

AI Software Engineer III

Remote (EST preferred)

Our company is seeking a strong AI Engineer to join our Fundamental AI Research (FAIR) team, an organization focused on making research breakthroughs in AI.

Join the core team defining the future of multimodal AI. You will build the data engines and evaluation platforms that power our frontier multimodal LLMs, transforming raw data into high-fidelity benchmarks that drive breakthroughs at company-scale.

You’ll ship high-fidelity reproducible breakthroughs and bridge frontier research into our product ecosystem to impact billions. You’ll collaborate within an interdisciplinary group of scientists and engineers, leveraging world‑class compute, data resources, and research facilities.

• Design human and model-based datasets for training and evaluating MLLMs (image/video/audio/text data).
• Run frontier model evaluations and implement common metrics.
• Use MLLMs to bootstrap, augment, and rebalance datasets.
• Fine‑tune models on labeled datasets.
• Ship annotation task UIs and data‑heavy internal tools (React/Type Script).
• Run secure ingestion pipelines from warehouse/warm‑storage/flat files at scale.

Pay range is $80 - $85 per hour with full benefits available, including paid time off, medical/dental/vision/life insurance, 401K, parental leave, and more. Our compensation reflects the cost of labor across several US geographic markets. Pay is based on several factors including market location and may vary depending on job-related knowledge, skills, and experience.