Data Engineering
CurrentMay 2024+ : Generative AI ResearchLLAMA pretraining -- Multi-modal and LLM pretraining data ingestion -- model batch inferenceLLAMA Training -- Evaluations ---------------------------------------------------------------April 2020- May 2024 : Spatial AI @ Oculus/Meta Reality Labs-------------------------------------------------------Feb 2019 - April 2020: Family of Apps, Growth ML Ground Truths* Worked on understanding people-level versus user-level behavior across our family of apps, focusing on ground truth for ML models and SEC reporting* Rebuilt systems — reduced runtime from 16 hours to 15 minutes, cut storage use 100x, and saved 50x compute * Reduced statistical uncertainty from +/- 4% to +/- 1% * Redesigned model resulting in a topline, SEC reported people-level growth in the 10’s of millions