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William Tjong's email & phone

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Web Developer at PT Kualitas Tekhnologi Asia|North Jakarta, Jakarta, Indonesia

Position:

Web Developer at PT Kualitas Tekhnologi Asia

Location:

North Jakarta, Jakarta, Indonesia

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Last updated: 2026-04-16
Updated: 2026-04-16

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Work Experience 10 years

Web Developer at PT Kualitas Tekhnologi Asia

Mar 2019 - Current

Android Developer at PT Kualitas Tekhnologi Asia

Mar 2017 - Feb 2019

Android Developer at PT Kualitas Tekhnologi Asia

Mar 2016 - Mar 2017

Mobile Developer at Freelance

Jan 2019 - Jan 2020

William Tjong started working in 2016, then the employee has changed 1 company and 2 jobs. On average, William Tjong works for one company for 2 years 9 months.

Education

Bachelor of Science - BS at BINUS University

High School Santa Maria Della Strada

Frequently Asked Questions

What is William Tjong's minimum period of employment in the companies?

William Tjong's minimum period of employment in various companies is 1 year.

What is William Tjong's average duration of employment for different companies?

On average, William Tjong works for one company for 1 year 4 months

What industries has William Tjong worked in?

William Tjong works in the Information Technology and Services.

What positions has William Tjong held before?

Previously, William Tjong worked as a Android Developer, and Mobile Developer.

How do I contact William Tjong?

William Tjong's phone number is +62-***-***-9928. Sign up to get contact details.

Who are William Tjong's peers at other companies?

William Tjong's peers at other companies are Abdullah Mohal and Mazen El Ali and Theodor Amchislavsky

William Tjong Namesakes

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