Frank
Summary
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RockstarFangzheng Xu is an LLM-focused researcher-engineer with five years of experience, currently a Member of Technical Staff on Microsoft AI working on post-training and RL-related methods for large language models. He holds a PhD in Computer Science from Carnegie Mellon and brings a blend of academic rigor from NeuLab and hands-on industry experience across Microsoft and Google Research. His background spans non-parametric language models, accessible AI for blind users, and production-level backend work—evidenced by contributions to microsoft/vcpkg where he managed C++ dependency updates and packaging patches. Based in Mountain View, he combines deep NLP research with practical software engineering, able to move ideas from prototype to infrastructure. A less obvious strength is his history of cross-cultural research collaboration and platform-level contributions that bridge research and tooling.
5 years of coding experience
Github Skills (6)
vcpkg10
c-language10
cmake10
lib10
cprogramming-language10
package-management10
Programming languages (12)
Github contributions (5)
microsoft/vcpkg
Nov 2021 - Jan 2023
C++ Library Manager for Windows, Linux, and MacOS
Role in this project:
Backend Developer
Backend DeveloperContributions:1847 reviews, 79 commits, 349 PRs in 1 year 2 months
Contributions summary:Frank primarily contributed to version updates of various C++ libraries within the `microsoft/vcpkg` repository, a C++ package manager. Their commits focused on updating the versions of libraries like `fast-float`, `libwebsockets`, `libhydrogen`, `cpr`, `aws-sdk-cpp`, and others. These updates often involved modifying `portfile.cmake` files and applying patches to incorporate newer releases of external dependencies.
c-plus-plussetuptoolspackage-managermacoscplusplus
FrankXie05/vcpkg-tool
Apr 2023 - Dec 2024
Components of microsoft/vcpkg's binary.
Contributions:13 pushes, 5 branches in 1 year 8 months
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