Senior Engineering Manager
Current
Mar 2024 - Present
AeroLeads people directory · profile
William Chang Email & Phone Number
Senior Engineering Manager at Medallion
at
Medallion
1 work email found
@jhu.edu
3 phones found area 310
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Senior Engineering Manager at Medallion
Location
Los Angeles, California, United States
Who is William Chang? Overview
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Quick answer
William Chang is listed as Senior Engineering Manager at Medallion at Medallion, based in Los Angeles, California, United States. AeroLeads shows a work email signal at jhu.edu, phone signal with area code 310, and a matched LinkedIn profile for William Chang.
William Chang previously worked as Senior Engineering Manager at Medallion and Engineering Manager at Medallion. William Chang holds Ba/Ba/Ma, Economics, Computer Science from The Johns Hopkins University.
Company email context
Email format at Medallion
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{first_initial}{last}@jhu.edu
76% confidence
AeroLeads found 1 current-domain work email signal for William Chang. Compare company email patterns before reaching out.
Profile bio
About William Chang
Engineering manager focused on designing, building and maintaining full stack web apps and large distributed data systems. I'm currently leading two teams of happy and productive full stack engineers. Prior to engineering, I accrued 13+ years of experience creating value through strategic partnerships in mobile, data, online media and advertising.
Listed skills include Strategic Partnerships, Strategy, Analytics, Strategic Planning, and 25 others.
Current workplace
William Chang's current company
Company context helps verify the profile and gives searchers a useful next step.
16 roles · 24 years
William Chang work experience
A career timeline built from the work history available for this profile.
Engineering Manager
Medallion is a software platform that automates credentialing, licensing and compliance for your provider network. We've raised $85M from Sequoia Capital, Spark Capital, Google Ventures, Optum Ventures, Salesforce Ventures, Elad Gil, Mario Schlosser and many others. Come join us on our mission to change healthcare! --> https://grnh.se/f0f942bb4us
May 2022 - Mar 2024
Engineering Manager
Aug 2021 - May 2022
Software Engineer
Apr 2020 - Aug 2021
Software Engineer, Data Analysis
Feb 2019 - Apr 2020
Director, Strategic Partnerships
Factual is a location data technology company that enables you to build more relevant and personalized experiences using the context of location. Factual provides access to definitive global data for powering web and mobile apps, mobile advertising, and enterprise solutions. Using its sophisticated big data stack, Factual builds data products that leverage.
Oct 2015 - Apr 2020
Vp, Business Development & Marketing
Lead distribution, growth strategies, contract negotiations and analytics for Ad Hoc Labs, makers of the Burner mobile app available for both iOS and Android. Burner is one of the highest grossing utilities in the Apple app store and has been featured in New York Times, Time magazine, Wired magazine, TheVerge.com, Maxim magazine, USAToday and continues to.
Dec 2014 - Jul 2015
Aug 2013 - Dec 2014
Vp, Business Development & Marketing
Lead distribution, growth strategies and analytics for Ad Hoc Labs, makers of the Burner mobile app available for both iOS and Android. The Burner app is the highest grossing utility in the Apple app store and has been featured in New York Times, Time magazine, Wired magazine, TheVerge.com, Maxim magazine, USAToday and continues to garner international.
Feb 2013 - Aug 2013
Founder
Silverlake Products, Llc
Founder of online retailer of home goods and mid century modern furniture sold through multiple channels including Amazon, eBay and O&O sites.
Aug 2013 - Dec 2014
Gm
Rocket Propelled Apps
Start up developing a new local search browser application.
Aug 2011 - Aug 2012
Senior Director, Ad Sales And Business Development
Responsible for overall strategic direction and execution of display advertising sales and business development for People Media, a conglomerate of online dating communities. People Media was acquired by Match.com/IAC in July 2009.
Feb 2009 - Apr 2011
Senior Manager, Business Development
Developed and negotiated partnerships with strategic partners for Yahoo! in the commerce space, specializing in Autos, Real Estate, Travel and Comparison Shopping.
Aug 2006 - Feb 2009
Manager, Strategy & Planning
Managed Strategy and Planning team for six major verticals including commerce, portal/ISP and software.-Built financial models for sponsored search deals for senior executives-Created competitive intelligence/market-share models. Frequently presented findings to senior executives-Hired and trained senior analyst who was key contributor to Strategy &.
Mar 2005 - Aug 2006
Senior Analyst
-Built financial models for sponsored search deals for senior executives-Created competitive intelligence/market-share models. Frequently presented findings to senior executives
Jan 2004 - Mar 2005
Senior Financial Analyst, Financial Restructuring Group
Houlihan Lokey is an international, advisory-focused investment bank with expertise in mergers and acquisitions, capital markets, financial restructuring, and valuation. The firm serves corporations, institutions, and governments worldwide with offices throughout the United States, Europe and Asia.
2002 - 2004
~2 yrs
2 education records
William Chang education
Ba/Ba/Ma, Economics, Computer Science
The Johns Hopkins University
Hs Diploma
Harvard-Westlake School
FAQ
Frequently asked questions about William Chang
Quick answers generated from the profile data available on this page.
What company does William Chang work for?
William Chang works for Medallion.
What is William Chang's role at Medallion?
William Chang is listed as Senior Engineering Manager at Medallion at Medallion.
What is William Chang's email address?
AeroLeads has found 1 work email signal at @jhu.edu for William Chang at Medallion.
What is William Chang's phone number?
AeroLeads has found 3 phone signal(s) with area code 310 for William Chang at Medallion.
Where is William Chang based?
William Chang is based in Los Angeles, California, United States while working with Medallion.
What companies has William Chang worked for?
William Chang has worked for Medallion, Foursquare, Factual Inc, Burner (Ad Hoc Labs), and Silverlake Products, Llc.
How can I contact William Chang?
You can use AeroLeads to view verified contact signals for William Chang at Medallion, including work email, phone, and LinkedIn data when available.
What schools did William Chang attend?
William Chang holds Ba/Ba/Ma, Economics, Computer Science from The Johns Hopkins University.
What skills is William Chang known for?
William Chang is listed with skills including Strategic Partnerships, Strategy, Analytics, Strategic Planning, Display Advertising, Sem, Business Development, and Financial Modeling.
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