Chenchen Liu: Email & Phone Number

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AI Engineer at Cognizant|New York, New York, United States

Position:

AI Engineer at Cognizant

Location:

New York, New York, United States

View Chenchen Liu's Email

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Last updated: 2026-06-28

Updated: 2026-06-28

Found email addresses for Chenchen Liu:

Business emails:

c*******l@cognizant.com

Personal emails:

c**********1@hotmail.com

Found phones for Chenchen Liu:

+1-480-***-**93,

+1-520-***-**29,

+1-323-***-**79

A different Chenchen Liu?

Work Experience 7 years

AI Engineer at Cognizant

Nov 2025 - Current

Research Assistant at Columbia University Department of Biomedical Informatics

Dec 2024 - May 2025

UX/UI Designer at Engage You(th)

Jan 2024 - Apr 2025

Design Intern at Hexagonal Inc.

May 2022 - Aug 2023

Tutor at America Reads*America Counts

Nov 2021 - Jun 2022

Bioinformatics Intern at Columbia University Department of Biomedical Informatics

Jun 2019 - Aug 2019

Chenchen Liu started working in 2019, then the employee has changed 4 companies and 5 jobs. On average, Chenchen Liu works for one company for 9 months.

Chenchen is proficient in English and Mandarin. Their professional focus is A/B Testing, Agentic AI Development, and Communication across 3 core areas.

Education

Psychology at New York University

Frequently Asked Questions

What is Chenchen Liu's email address?

SignalHire found verified email addresses for Chenchen Liu, both business and personal. Their business email is c*******l@cognizant.com, and personal emails include c**********1@hotmail.com.

What is Chenchen Liu's phone number?

SignalHire found multiple verified phone numbers for Chenchen Liu: +1-480-***-**93, +1-520-***-**29, and +1-323-***-**79.

How do I contact Chenchen Liu at Cognizant?

You can reach Chenchen Liu 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 Chenchen Liu's professional background?

Chenchen Liu has 7 years of professional experience. They have held roles including Research Assistant, UX/UI Designer, and Design Intern at companies such as Columbia University Department of Biomedical Informatics, Engage You(th), and Hexagonal Inc.. Their education includes Psychology from New York University.

Is Chenchen Liu's contact information up to date?

Yes. Chenchen Liu's SignalHire profile was last updated on 28 June 2026, reflecting their current position as AI Engineer at Cognizant in Teaneck, New Jersey, United States.

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Chenchen

Cross-border E-commerce Co

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Chenchen Liu

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Chenchen LIU

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