Sifan Liu

Sifan Liu Email and Phone Number

Senior SWE @ Meta | MSAII Alumni @ CMU @ Meta
Sifan Liu's Location
Seattle, Washington, United States, United States
Sifan Liu's Contact Details

Sifan Liu work email

Sifan Liu personal email

n/a
About Sifan Liu

AI / MLEducation: CMU MSAII Alumni(First Prize Team of MSAII 2021 Capstone Project), Chinese Top-level Talent Training Program @ Honor School of HIT.

Sifan Liu's Current Company Details
Meta

Meta

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Senior SWE @ Meta | MSAII Alumni @ CMU
Sifan Liu Work Experience Details
  • Meta
    Senior Software Engineer
    Meta Jan 2024 - Present
    Menlo Park, Ca, Us
  • Meta
    Software Engineer
    Meta Jul 2021 - Dec 2023
    Menlo Park, Ca, Us
    Ranking and Recommendation ML
  • Facebook
    Software Engineer Intern
    Facebook May 2020 - Aug 2020
    • Designed, built and launched an internal tool to automatically query training data, perform feature selection, leverage sampling & training strategies, train ML model with threshold tuning, and generate rules based on human gave initial conditions; reduced human involved percentage by 80%, increased rule generation speed from 1 week to 1 day; succeeded in 93.33% precision.• Developed and integrated semi-supervised learning and active learning extensions for this tool, providing various choices on different use-cases.• Built and Deployed custom kernel with this tool integrated, supporting fast easy-to-use libraries and APIs.
  • Tencent
    Software Engineer Intern
    Tencent Mar 2019 - Jul 2019
    Shenzhen, Guangdong, Cn
    • Developed an Intelligent Code Review Tool using Code Token Analysis, Word2Vec, RNN, Attention Mechanism to automatically locate buggy code snippets in PHP files; succeeded in 91.8% bug location accuracy.• Deployed Intelligent Code Review Tool on the online code Submission System of Tencent ULink Project; increased peer code review efficiency by 3 times and reduced human resources by 50%.• Implemented an online chat web system with both Python & PHP using WebSocket and Redis based on Django Web Framework, providing real-time communication for different web applications.• Organized and hosted the Half-year Company Party of Tencent IEG Value Added Service Department in Shanghai.

Sifan Liu Education Details

  • Carnegie Mellon University
    Carnegie Mellon University
    Artificial Intelligence And Innovation
  • Harbin Institute Of Technology
    Harbin Institute Of Technology
    Computer Science And Technology
  • Columbia University
    Columbia University
    Computer Science
  • University Of Cambridge
    University Of Cambridge
    Natural Science & Cultural

Frequently Asked Questions about Sifan Liu

What company does Sifan Liu work for?

Sifan Liu works for Meta

What is Sifan Liu's role at the current company?

Sifan Liu's current role is Senior SWE @ Meta | MSAII Alumni @ CMU.

What is Sifan Liu's email address?

Sifan Liu's email address is si****@****ook.com

What schools did Sifan Liu attend?

Sifan Liu attended Carnegie Mellon University, Harbin Institute Of Technology, Columbia University, University Of Cambridge.

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