Ruby Zhao: Email & Phone Number

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Machine Learning Engineer at Apple|Seattle, Washington, United States

Position:

Machine Learning Engineer at Apple

Location:

Seattle, Washington, United States

View Ruby Zhao's Email

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Last updated: 2026-06-26

Updated: 2026-06-26

Found email addresses for Ruby Zhao:

Business emails:

z****y@apple.com

Personal emails:

z***@apple.com,

r***@yahoo.com,

r***@gmail.com

Found phones for Ruby Zhao:

+1-623-***-**35,

+1-623-***-**00,

+1-870-***-**39

A different Ruby Zhao?

Work Experience 3 years

Machine Learning Engineer at Apple

Jan 2025 - Current

Machine Learning Engineer at Apple

Mar 2024 - Sep 2024

Machine Learning Engineer at Apple

Mar 2023 - Sep 2023

Ruby Zhao started working in 2023. On average, Ruby Zhao works for one company for 10 months.

Their professional focus is Amazon Web Services (AWS), Apache Airflow, and Apache Spark across 3 core areas.

Education

Master's degree at University of Washington

Doctor of Philosophy - PhD at Lanzhou University

Bachelor's degree at Lanzhou University

Frequently Asked Questions

What is Ruby Zhao's email address?

SignalHire found verified email addresses for Ruby Zhao, both business and personal. Their business email is z****y@apple.com, and personal emails include z***@apple.com, r***@yahoo.com, and r***@gmail.com.

What is Ruby Zhao's phone number?

SignalHire found multiple verified phone numbers for Ruby Zhao: +1-623-***-**35, +1-623-***-**00, and +1-870-***-**39.

How do I contact Ruby Zhao at Apple?

You can reach Ruby Zhao through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Ruby Zhao's professional background?

Ruby Zhao has 3 years of professional experience. They have held roles including Machine Learning Engineer, and Machine Learning Engineer at companies such as Apple, and Apple. Their education includes Master's degree from University of Washington, and Doctor of Philosophy - PhD from Lanzhou University.

Is Ruby Zhao's contact information up to date?

Yes. Ruby Zhao's SignalHire profile was last updated on 26 June 2026, reflecting their current position as Machine Learning Engineer at Apple in Cupertino, California, United States.

Ruby Zhao Namesakes

Name

Company

Position

Ruby Zhao

Export Development Canada | Exportation et développement Canada

Senior Risk & Data Analyst, Risk Data & Insights

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Ruby Zhao

Jinan Dwin Tech Co.,Ltd

Sales person

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Ruby Zhao

GroupM

Manager, Programmatic Buying

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