Yuanjun Yang

Yuanjun Yang is a software engineer with extensive experience in machine learning and artificial intelligence. He has held several positions at prominent tech companies, with his most recent role being a Software Engineer at TikTok since March 2023.1

Prior to his current position, Yuanjun had a significant tenure at Twitter, where he worked for nearly 6 years.1 His roles at Twitter included:

1. Sr. ML SWE (focusing on ML Infra) from January 2021 to May 2023
2. ML SWE from July 2017 to January 2021
3. Software Engineer Intern in 2016

Yuanjun's educational background includes studies at Carnegie Mellon University, although the specific degree is not mentioned in the available information.1

In terms of language proficiency, Yuanjun is fluent in both Chinese (native or bilingual proficiency) and English (professional working proficiency).1

Currently based in the San Francisco Bay Area, Yuanjun has built a strong professional network with over 500 connections on LinkedIn.1 His career trajectory demonstrates a focus on machine learning and software engineering within the social media and technology sectors.

It's worth noting that while the query refers to Yuanjun as a Sr. ML Engineer at Twitter, his most recent position according to the available information is actually at TikTok.12 This suggests that his LinkedIn profile might not be fully up-to-date or that there may have been recent changes in his career that are not reflected in all sources.