Image of Junrui Xu

Junrui Xu's Email & Phone Number

Machine Learning Engineer

Junrui Xu's Email Addresses

j****[email protected] Personal Email
j***** Work Email

Junrui Xu's Phone Numbers

(213) ***-*583 Phone number

Junrui Xu's Work Experience


Machine Learning Engineer

December 2021 to Present


Senior Software Engineer - Machine Learning

September 2017 to Present

Expedia Group

Data Scientist II

November 2014 to September 2017

Junrui Xu's Education

University of Virginia

Bowling Green State University

Huazhong University of Science and Technology

Junrui Xu's Professional Skills Radar Chart

Based on our findings, Junrui Xu is ...


What's on Junrui Xu's mind?

Based on our findings, Junrui Xu is ...

56% Left Brained
44% Right Brained

Junrui Xu's Estimated Salary Range

About Junrui Xu's Current Company


Frequently Asked Questions about Junrui Xu

What company does Junrui Xu work for?

Junrui Xu works for LinkedIn

What is Junrui Xu's role at LinkedIn?

Junrui Xu is Senior Software Engineer - Machine Learning

What is Junrui Xu's personal email address?

Junrui Xu's personal email address is j****[email protected]

What is Junrui Xu's business email address?

Junrui Xu's business email address is j*****

What is Junrui Xu's Phone Number?

Junrui Xu's phone (213) ***-*583

What industry does Junrui Xu work in?

Junrui Xu works in the Internet industry.

About Junrui Xu

💼 Past Experience

Junrui Xu is currently a senior software engineer at LinkedIn. In his previous job, Junrui Xu was a senior software engineer at Bank of America where he was responsible for developing, programming and supporting the machine learning algorithms used by the company's analysts. At Financial Intelligence Unit, he researched and analyzed financial data, and also wrote code to measure and predict stock prices. He received his PhD in Operating Strategy from the University of California, San Francisco and then worked at Gap Inc. as an intern for three months, working on data analysis,Statistical Analysis, Quantitative Modeling, Inventory Management, and the supply chain management of products. He also worked at ARC where he developed and tested quantitative models to predict stock prices and earned his diploma in time series forecasting from the University of California, Santa Cruz. Finally, he worked at Expedia Group for two years as a data scientist II.In his previous job, Junrui Xu was responsible for developing, programming and supporting the machine learning algorithms used by the company's analysts. Outside of his work as a software engineer, Junrui Xu has also focused his efforts on search ranking, pricing, revenue optimization, market segmentation, A/B Testing (Frequentist A/B Testing, Bayesian A/B Testing, and Multi-Armed Bandits), data visualization, reproducibility, and replicated reporting. In his free time, he enjoys playing video games, reading books, and working on projects in his spare time.

🎓 Education

Junrui Xu is a Doctor of Philosophy (Ph.D.) holder who specializes in Systems Engineering at University of Virginia. Xu completed her undergraduate studies at Huazhong University of Science and Technology in 2008 and her graduate studies at University of Virginia in 2013. Xu's primary research interests focus on the study of distributed systems and their impact on business and economic systems.

💡 Technical & Interpersonal Skills

This is an initial online application for a software engineer position.The software engineer must be able toHTML,CSS,Javascript,JSP,JS,Java,Python,Ruby, Spark, Cassandra, Kerberos, Cassandra,Hadoop,SQL,SQLAlchemy,Hive,AWS WEBrick,Linux,Unix,Docker,Windows

Junrui Xu’s Personal Email Address, Business Email, and Phone Number

are curated by ContactOut on this page.

10x your recruitment & sales conversations

Contact over 250M professionals instantly by email or phone. Reveal personal & work email addresses, as well as phone numbers accurately with our ContactOut Chrome extension.
Sign up for free

In a nutshell

Junrui Xu's Ranking

Ranked #1,093 out of 21,860 for Senior Software Engineer - Machine Learning in California

Junrui Xu's Personality Type

Introversion (I), Intuition (N), Thinking (T), Judging (J)

Average Tenure

2 year(s), 0 month(s)

Junrui Xu's Willingness to Change Jobs



Open to opportunity?

There's 87% chance that Junrui Xu is seeking for new opportunities

Junrui Xu's Social Media Links

Engage candidates 10x faster

Enjoy unlimited access and discover candidates outside of LinkedIn

Trusted by 400K users from 76% of Fortune 500 companies

Microsoft Nestle PWC JP Morgan Merck Rackspace WarnerMedia Randstad Yelp Google

The most accurate data ever

CCPA Compliant
GDPA Aligned
150M Personal Emails
200M Work Emails
100M Direct Dials
250M Professional Profiles
30M Company Profiles

Find anyone, anywhere
with ContactOut today

Making remote or global hires? Connecting
with key decision-makers? We can help.

  • 40 emails / month
  • 3 phone numbers / month
  • Works on standard LinkedIn only
  • Work emails, personal emails,
    mobile numbers
* 1 user per company limit

No credit card required

Try ContactOut for Free