AeroLeads people directory · profile

Tseng-Jen (Evan) Tseng Email & Phone Number

Software Engineer at Mozilla at Mozilla
Location: Taiwan, Taiwan, Taiwan, Province Of China 7 work roles 2 schools
LinkedIn matched
✓ Verified May 2026 3 data sources Profile completeness 100%

Contact Signals

LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Software Engineer at Mozilla
Location
Taiwan, Taiwan, Taiwan, Province Of China
Company size

Who is Tseng-Jen (Evan) Tseng? Overview

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

Quick answer

Tseng-Jen (Evan) Tseng is listed as Software Engineer at Mozilla at Mozilla, a company with 1641 employees, based in Taiwan, Taiwan, Taiwan, Province Of China. AeroLeads shows a matched LinkedIn profile for Tseng-Jen (Evan) Tseng.

Tseng-Jen (Evan) Tseng previously worked as Firefox Web Browser Developer at Mozilla and Full Stack IoT Developer at Mozilla. Tseng-Jen (Evan) Tseng holds Master'S Degree, Management Information Systems And Services from National Central University.

Company email context

Email format at Mozilla

This section adds company-level context without repeating Tseng-Jen (Evan) Tseng's masked contact details.

Mozilla

Review company-level records connected to Tseng-Jen (Evan) Tseng before choosing the right outreach path.

Profile bio

About Tseng-Jen (Evan) Tseng

I’m an innovative and highly motivated self-starter with over seven years of development experience working with a wide variety of Web, IoT, and mobile technologies. Most recently, as a developer of Mozilla, I have had the privilege of working on IoT, Firefox OS, and Firefox, which involved collaborating with a team of over a hundred members over three continents.

Listed skills include Javascript, Node.Js, Internet Of Things, Html5, and 22 others.

Current workplace

Tseng-Jen (Evan) Tseng's current company

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

Mozilla
Mozilla
Software Engineer at Mozilla
mountain view, california, united states
Website
Employees
1641
AeroLeads page
7 roles

Tseng-Jen (Evan) Tseng work experience

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

Firefox Web Browser Developer

Current
  • Readerability.js & Reader Mode MaintainerPrimary developer responsible for the Reader Mode feature. Significantly increased Reader Mode compatibility across a number of popular media sites by implementing a revamped.
Jul 2016 - Present

Full Stack Iot Developer

  • Project SensorWeb (IoT open data platform) Founding Member, Core DeveloperResponsible for coordinating the design, architecture, and development of the full stack (hardware firmware, front-end, and back-end) of the.
  • WoT.JS Founding Member, Core DeveloperA Web of Things framework that provides Web Components modules to help Web developers control Arduino devices in a web page. It demonstrated how easy to drive multiple devices and.
May 2015 - Jun 2016

Firefox Os Front-End Developer

  • Firefox OS Audio Channel Manager Core DeveloperI was the core developer for the audio channel manager module for Firefox OS that involved doing complete rewrite and redesign of the previous module, which was based on.
  • JS Marionette (UI Testing Framework) Core DeveloperDeveloped the UI testing framework for Firefox OS user interface layer using Mozilla Marionette (based on Selenium) and Mocha.
Jan 2013 - Dec 2015

Code Contributor

Nusonix
  • Web Front-End DeveloperDeveloped a responsive web design (RWD) music player as a proof-of-concept. This was used as the basis for an iOS music player app.
Sep 2012 - Oct 2012

Co-Founder & Mobile Application Developer

O2Oist
  • Co-FounderI was a co-founder and lead developer for a mobile application that allowed users to order food from their smart devices for delivery. Our app ranked second place and was downloaded over 300 thousand times.
  • Mobile Application Core DeveloperCo-developed native Android and iOS apps using Phonegap (now Apache Cordova), single page application (SPA) technology, and Backbone.js to give users a native application feel while.
Dec 2011 - Sep 2012

Co-Founder & Full Stack Developer

Kergini
  • Co-FunderI was a co-founder and lead developer for a magazine-based E-commerce website that allowed users to learn and purchase the latest and awesome 3C products. Our product introduction articles were published in a.
  • Full Stack DeveloperDeveloped an E-commerce website with JavaScript, PHP, and MySQL.
Jun 2011 - Dec 2011

Full Stack Developer For A Cloud-Based Mobile Web Browser

  • Android Application DeveloperDeveloped an Android Web browser (based on WebKit) to support to play Adobe Flash videos. (At that time, an Android default browser cannot play Adobe Flash videos.)
  • Java Back-End DeveloperDeveloped a back-end module so that the URLs of FLV videos could be discovered so that the videos could be re-rendered and then streamed.
Oct 2009 - Jun 2011
Team & coworkers

Colleagues at Mozilla

Other employees you can reach at mozilla.org. View company contacts for 1641 employees →

2 education records

Tseng-Jen (Evan) Tseng education

FAQ

Frequently asked questions about Tseng-Jen (Evan) Tseng

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

What company does Tseng-Jen (Evan) Tseng work for?

Tseng-Jen (Evan) Tseng works for Mozilla.

What is Tseng-Jen (Evan) Tseng's role at Mozilla?

Tseng-Jen (Evan) Tseng is listed as Software Engineer at Mozilla at Mozilla.

Where is Tseng-Jen (Evan) Tseng based?

Tseng-Jen (Evan) Tseng is based in Taiwan, Taiwan, Taiwan, Province Of China while working with Mozilla.

What companies has Tseng-Jen (Evan) Tseng worked for?

Tseng-Jen (Evan) Tseng has worked for Mozilla, Nusonix, O2Oist, Kergini, and Ubitus.

Who are Tseng-Jen (Evan) Tseng's colleagues at Mozilla?

Tseng-Jen (Evan) Tseng's colleagues at Mozilla include Hossein Abbasi, Prince Sharma, Harender Singh, Sanchaai Mathiyarasan, and Yufei Niu.

How can I contact Tseng-Jen (Evan) Tseng?

You can use AeroLeads to view verified contact signals for Tseng-Jen (Evan) Tseng at Mozilla, including work email, phone, and LinkedIn data when available.

What schools did Tseng-Jen (Evan) Tseng attend?

Tseng-Jen (Evan) Tseng holds Master'S Degree, Management Information Systems And Services from National Central University.

What skills is Tseng-Jen (Evan) Tseng known for?

Tseng-Jen (Evan) Tseng is listed with skills including Javascript, Node.Js, Internet Of Things, Html5, Css, Restful Architecture, Object Oriented Design, and Java.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.