Sergio聽Arnaud

Senior Research Engineer at Meta

San Francisco, California, United States
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Summary

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Rockstar
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Sergio Arnaud is a Senior Research Engineer at Meta with eight years of experience building self-supervised visual representations, 3D vision-language grounding, and physical world models that bridge perception and planning. He moved from applied data science and ML systems leadership in industry to research roles at MIT and Meta, combining production-grade engineering (ETL, AWS, Sagemaker) with rigorous research in human-level RL and world modeling. Based in San Francisco, he has shipped real-time pipelines and anomaly/fraud detection systems as well as contributed to Meta FAIR projects like V-JEPA-2 and Locate3D, reflecting a rare fluency across large-scale infrastructure and cutting-edge vision research. His background in applied mathematics and an exchange at Stockholm University underpin a quantitative approach to complex vision-language and robotics problems. Notably, he blends hands-on deployment experience with foundational research, making prototypes that are both scientifically interesting and production-ready.
code8 years of coding experience
job5 years of employment as a software developer
bookBachelor of Applied Science - BASc Applied Mathematics, Bachelor of Applied Science - BASc Applied Mathematics at Instituto Tecnol贸gico Aut贸nomo de M茅xico
bookExchange student at the faculty of science Applied Mathematics, Exchange student at the faculty of science Applied Mathematics at Stockholm University
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Github Skills (51)

robotics10
simulator10
reinforcement-learning10
pygame10
computer-vision10
deep-reinforcement-learning10
game-dev9
sdl9
modular9
python9
manim9
ai9
pure-python9
deep-learning9
c-library9

Programming languages (4)

RCJupyter NotebookPython

Github contributions (5)

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Contributions:51 commits, 21 pushes, 1 branch in 2 months
Implementation of a transformer following the Attention Is All You Need paper
Contributions:37 commits, 2 PRs, 10 pushes in 10 months
pytorchnlptransformersbertfollowing
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Sergio Arnaud - Senior Research Engineer at Meta