Zhitong (Payton) Guo

Software Engineer at Meta

📍 United States

Zhitong (Payton) Guo is a Software Engineer at Meta focused on AI Infrastructure for Generative AI and superintelligence labs. A graduate of Carnegie Mellons School of Computer Science, his experience is deeply rooted in AI research, including developing LLM-based web agents and contributing to GenAI model development.

While his profile is professionally focused, he holds a German A2 certification, indicating an interest in learning foreign languages and cultures outside of his technical work.

He conducted undergraduate research at New York University on argument mining within Reddits "Change My View" community.

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Experience

3 Years

Current Role

Software Engineer

Job Level

Junior

Location

United States

Personality Overview

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Priorities

Topics Zhitong cares about

AI Infrastructure

Currently works on AI runtime and research platforms for Meta's Superintelligence Labs, focusing on foundational AI systems.

Generative AI

His work experience at Meta includes roles in both GenAI research platforms and model development.

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Career

Work history

2-2025

Software Engineer

Meta

9-2023 - 12-2024

Research Assistant

Carnegie Mellon University School of Computer Science

5-2024 - 8-2024

Software Engineer Intern

Meta

6-2022 - 5-2023

Research Assistant Intern

Columbia University

2-2022 - 3-2023

Undergraduate Research Assistant, Center of Data Science

New York University

In the press

Media appearances

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Education

8-2023 - 12-2024

Master's degree

Carnegie Mellon University School of Computer Science

2019 - 2023

Bachelor of Science - BS

New York University

Social presence

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Zhitong (Payton) Guo

Topics Zhitong cares about

Work history

Media appearances

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