Christopher Tjandra: Email & Phone Number

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Apple Maps at Apple|San Francisco, California, United States

Position:

Apple Maps at Apple

Location:

San Francisco, California, United States

View Christopher Tjandra's Email

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Last updated: 2026-06-12

Updated: 2026-06-12

Found email addresses for Christopher Tjandra:

Business emails:

c******a@apple.com,

c******a@apexsystemsinc.com

Personal emails:

c******a@usfca.edu,

c*****************a@usfca.edu,

c**********a@hotmail.com

Found phones for Christopher Tjandra:

+1-870-***-**52,

+1-520-***-**16

A different Christopher Tjandra?

Work Experience 13 years

Apple Maps at Apple

May 2020 - Current

Project Lead/Program Manager at Apex Systems

Nov 2018 - Mar 2020

GIS Technician at Apex Systems

Sep 2017 - Nov 2018

Research Intern at Ally Bridge Group

Oct 2016 - Jan 2017

Emergency Medical Technician at University of San Francisco

Sep 2015 - May 2016

Water Quality Research Assistant at University of San Francisco

Sep 2014 - May 2016

Intern at Yingli Green Energy Americas, Inc

Aug 2015 - Aug 2015

Intern at Ecotech Consumer Products

Jul 2015 - Jul 2015

Marketing and Retail Intern at Planet Popcorn Hong Kong

May 2014 - Aug 2014

Marketing and Retail Intern at Planet Popcorn Hong Kong

May 2013 - Aug 2013

Christopher Tjandra started working in 2013, then the employee has changed 6 companies and 7 jobs. On average, Christopher Tjandra works for one company for 1 year 2 months.

Christopher is proficient in English and Mandarin. Their professional focus is Communication, Customer Service, and Emergency Medical Technician across 3 core areas.

Christopher holds Advanced Open Water Diver and Emergency Medical Technician certifications.

Education

Bachelor’s Degree at University of San Francisco

High School at Hong Kong International School

Frequently Asked Questions

What is Christopher Tjandra's email address?

SignalHire found verified email addresses for Christopher Tjandra, both business and personal. Their business email is c******a@apple.com, and personal emails include c******a@usfca.edu, c*****************a@usfca.edu, and c**********a@hotmail.com.

What is Christopher Tjandra's phone number?

SignalHire found multiple verified phone numbers for Christopher Tjandra: +1-870-***-**52, and +1-520-***-**16.

How do I contact Christopher Tjandra at Apple?

You can reach Christopher Tjandra 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 Christopher Tjandra's professional background?

Christopher Tjandra has 13 years of professional experience. They have held roles including Project Lead/Program Manager, GIS Technician, and Research Intern at companies such as Apex Systems, Apex Systems, and Ally Bridge Group. Their education includes Bachelor’s Degree from University of San Francisco, and High School from Hong Kong International School.

Is Christopher Tjandra's contact information up to date?

Yes. Christopher Tjandra's SignalHire profile was last updated on 12 June 2026, reflecting their current position as Apple Maps at Apple in Cupertino, California, United States.

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