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Kenneth Hung-Ju Tsai Email & Phone Number

Senior Manager at 91APP, Inc. at 91APP, Inc.

Location: Taipei City, Taiwan, Province of China 4 work roles 2 schools

1 work email found @91app.com LinkedIn matched

✓ Verified August 2026 4 data sources Profile completeness 100%

Current company

91APP, Inc.

Role

Senior Manager at 91APP, Inc.

Location

Taipei City, Taiwan, Province of China

Company size

237 employees

Who is Kenneth Hung-Ju Tsai? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Kenneth Hung-Ju Tsai is listed as Senior Manager at 91APP, Inc. at 91APP, Inc., a with 237 employees, based in Taipei City, Taiwan, Province of China. AeroLeads shows a work email signal at 91app.com and a matched LinkedIn profile for Kenneth Hung-Ju Tsai.

Kenneth Hung-Ju Tsai previously worked as Senior Manager at 91App, Inc. and Web Developer at Stemtech International, Inc.. Kenneth Hung-Ju Tsai holds Master'S Degree, Management Information Systems, General from National Central University.

Company email context

Email format at 91APP, Inc.

This section adds company-level context without repeating Kenneth Hung-Ju Tsai's masked contact details.

ktsai@91app.com

79% confidence

AeroLeads found 1 current-domain work email signal for Kenneth Hung-Ju Tsai. Compare company email patterns before reaching out.

View email format View company profile Management contacts

Profile bio

About Kenneth Hung-Ju Tsai

Kenneth Hung-Ju Tsai is a Senior Manager at 91APP, Inc. at 91APP, Inc.. He possess expertise in c#, python, django, node.js, asp.net and 7 more skills. He is proficient in English.

Listed skills include C#, Python, Django, Node.Js, and 8 others.

Current workplace

Kenneth Hung-Ju Tsai's current company

Company context helps verify the profile and gives searchers a useful next step.

91App, Inc.

Senior Manager at 91APP, Inc.

taipei, taiwan, taiwan

Website

91app.com

Employees

237

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Company profile

View company profile Email format

4 roles

Kenneth Hung-Ju Tsai work experience

A career timeline built from the work history available for this profile.

Senior Manager

Current

91App, Inc.

Dec 2017 - Present

Web Developer

Stemtech International, Inc.

United Kingdom

1. Designed and developed .NET MVC websites, including e-commerce sites, a BackOffice system, and a reporting system. (C#, JavaScript)2. Introduced unit test and refactored systems to meet testable criteria.

Oct 2016 - Sep 2017

Senior Software Engineer

Delta Electronics

Taiwan

1. Web Development with ASP.NET and JavaScript2. Architecture reforming and new technology injection, such as refactoring with design pattern and bring 'Bundle' into old project, to turning performance and remove bad smell.3. CI introduction. Built up integration tests with Selenium and automated CI process with Jenkins.

Nov 2015 - Jun 2016

Software Engineer

Advantech

Taiwan

1. SCADA software development with C++ and C#.2. HTML5 Dashboard development with ASP.NET and JavaScript.3. Lead a Cloud IoT platform project which included architecture design and development with Node.js.

Nov 2012 - Sep 2015

Team & coworkers

Colleagues at 91APP, Inc.

Other employees you can reach at 91app.com. View company contacts for 237 employees →

KL

Kei Liao Colleague at 91App, Inc.New Taipei City, Taiwan, Province Of China View → 林

林瑋晨 Colleague at 91App, Inc.Taipei–Keelung Metropolitan Area, Taiwan, Province Of China View → KC

Kuan-Yin Chen Colleague at 91App, Inc.Taipei, Taipei City, Taiwan, Province Of China View → KC

Kuanchou Chen Colleague at 91App, Inc.Taipei, Taipei City, Taiwan, Province Of China View → 林

林志鴻 Colleague at 91App, Inc.Taipei City, Taiwan, Province Of China View → 陳

陳季螢 Colleague at 91App, Inc.New Taipei City, Taiwan, Province Of China View → SF

Sam Fang Colleague at 91App, Inc.Taipei, Taipei City, Taiwan, Province Of China View → KC

Kuanpei Chen Colleague at 91App, Inc.New Taipei City, Taiwan, Province Of China View → AS

Ari Su Colleague at 91App, Inc.New Taipei City, Taiwan, Province Of China View → YL

Yuting Lin Colleague at 91App, Inc.Taipei, Taipei City, Taiwan, Province Of China View →

2 education records

Kenneth Hung-Ju Tsai education

Master'S Degree, Management Information Systems, General

National Central University

Bs, Management Information Systems

National University Of Kaohsiung

FAQ

Frequently asked questions about Kenneth Hung-Ju Tsai

Quick answers generated from the profile data available on this page.

What company does Kenneth Hung-Ju Tsai work for?

Kenneth Hung-Ju Tsai works for 91APP, Inc..

What is Kenneth Hung-Ju Tsai's role at 91APP, Inc.?

Kenneth Hung-Ju Tsai is listed as Senior Manager at 91APP, Inc. at 91APP, Inc..

What is Kenneth Hung-Ju Tsai's email address?

AeroLeads has found 1 work email signal at @91app.com for Kenneth Hung-Ju Tsai at 91APP, Inc..

Where is Kenneth Hung-Ju Tsai based?

Kenneth Hung-Ju Tsai is based in Taipei City, Taiwan, Province of China while working with 91APP, Inc..

What companies has Kenneth Hung-Ju Tsai worked for?

Kenneth Hung-Ju Tsai has worked for 91App, Inc., Stemtech International, Inc., Delta Electronics, and Advantech.

Who are Kenneth Hung-Ju Tsai's colleagues at 91APP, Inc.?

Kenneth Hung-Ju Tsai's colleagues at 91APP, Inc. include Kei Liao, 林瑋晨, Kuan-Yin Chen, Kuanchou Chen, and 林志鴻.

How can I contact Kenneth Hung-Ju Tsai?

You can use AeroLeads to view verified contact signals for Kenneth Hung-Ju Tsai at 91APP, Inc., including work email, phone, and LinkedIn data when available.

What schools did Kenneth Hung-Ju Tsai attend?

Kenneth Hung-Ju Tsai holds Master'S Degree, Management Information Systems, General from National Central University.

What skills is Kenneth Hung-Ju Tsai known for?

Kenneth Hung-Ju Tsai is listed with skills including C#, Python, Django, Node.Js, Asp.Net, Windows Programming, Ruby On Rails, and Javascript.

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