Hellen Ou: Email & Phone Number

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Software Engineer Intern at ZoomInfo|San Jose, California, United States

Position:

Software Engineer Intern at ZoomInfo

Location:

San Jose, California, United States

View Hellen Ou's Email

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Last updated: 2026-07-01

Updated: 2026-07-01

Found email addresses for Hellen Ou:

Business emails:

o**@zoominfo.com

Personal emails:

h***@hotmail.com,

h***@hack4impact.org,

h***@gmail.com,

o***@yahoo.com

Found phones for Hellen Ou:

+1-205-***-**79,

+1-623-***-**24

A different Hellen Ou?

Work Experience 6 years

Software Engineer Intern at ZoomInfo

Jun 2026 - Current

Software Engineer at Hack4Impact-UMD

Aug 2025 - Current

Teaching Assistant at Math Enrichment

Sep 2022 - Feb 2023

Teaching Assistant at Kumon Learning Center

Nov 2020 - Aug 2021

Hellen Ou started working in 2020, then the employee has changed 3 companies and 2 jobs. On average, Hellen Ou works for one company for 7 months.

Their professional focus is Algorithms, C (Programming Language), and Express.js across 3 core areas.

Hellen holds Machine Learning Specialization certifications.

Education

University of Maryland

Lynbrook High School

Frequently Asked Questions

What is Hellen Ou's email address?

SignalHire found verified email addresses for Hellen Ou, both business and personal. Their business email is o**@zoominfo.com, and personal emails include h***@hotmail.com, h***@hack4impact.org, and h***@gmail.com.

What is Hellen Ou's phone number?

SignalHire found multiple verified phone numbers for Hellen Ou: +1-205-***-**79, and +1-623-***-**24.

How do I contact Hellen Ou at ZoomInfo?

You can reach Hellen Ou 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 Hellen Ou's professional background?

Hellen Ou has 6 years of professional experience. They have held roles including Software Engineer, Teaching Assistant, and Teaching Assistant at companies such as Hack4Impact-UMD, Math Enrichment, and Kumon Learning Center. Their education includes University of Maryland, and Lynbrook High School.

Is Hellen Ou's contact information up to date?

Yes. Hellen Ou's SignalHire profile was last updated on 1 July 2026, reflecting their current position as Software Engineer Intern at ZoomInfo in Vancouver, Washington, United States.

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