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Margaret Leibovic Email & Phone Number

SVP Engineering at League at League
Location: Ottawa, Ontario, Canada 12 work roles 1 school
2 work emails found @league.com 6 phones found area 647, 617, 914, 437, and 650 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 6 phones

Work email m****@league.com
Direct phone (647) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
SVP Engineering at League
Location
Ottawa, Ontario, Canada
Company size

Who is Margaret Leibovic? Overview

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Quick answer

Margaret Leibovic is listed as SVP Engineering at League at League, a company with 11 employees, based in Ottawa, Ontario, Canada. AeroLeads shows a work email signal at league.com, phone signal with area code 647, 617, 914, 437, 650, and a matched LinkedIn profile for Margaret Leibovic.

Margaret Leibovic previously worked as SVP Engineering at League and VP Engineering at League. Margaret Leibovic holds B.S., Computer Science from Massachusetts Institute Of Technology.

Company email context

Email format at League

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{first_initial}{last}@league.com
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AeroLeads found 2 current-domain work email signals for Margaret Leibovic. Compare company email patterns before reaching out.

Profile bio

About Margaret Leibovic

I am an executive leadership team member responsible for the product engineering, data, and customer delivery teams at League. We are building a development platform to transform the healthcare consumer experience!Prior to joining League, I led the Firefox for Android team at Mozilla, where we built one of the highest-rated mobile browsers on Android used by tens of millions of people. My expertise lies in working closely with product and design teams to build consumer-grade mobile and web applications.Outside of work, I am a mother of two children and I love to spend time outdoors doing active things, mostly running for hours on roads or trails.

Listed skills include Software Engineering, Javascript, Open Source, Computer Science, and 16 others.

Current workplace

Margaret Leibovic's current company

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

League
League
SVP Engineering at League
661 University Avenue Suite 480 Toronto, Ontario M5G1M1 Canada
Website
Employees
11
AeroLeads page
12 roles

Margaret Leibovic work experience

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

Svp Engineering

Current

Toronto, Ontario, CA

I am an executive leadership team member responsible for our product engineering, data, and customer delivery teams.

Apr 2023 - Present

Vp Engineering

Toronto, Ontario, CA

May 2021 - Apr 2023

Avp Engineering

Toronto, Ontario, CA

Nov 2020 - May 2021

Director Of Engineering

Toronto, Ontario, CA

Jan 2017 - Nov 2020

Senior Mobile Developer

Toronto, Ontario, CA

I was responsible for building and maintaining League's Android app.

Jul 2016 - Dec 2016

Engineering Manager

San Francisco, CA, US

I managed the Firefox for Android engineering team. My team was responsible for building and shipping one of the highest rated mobile browsers on Android, used by tens of millions of people.I worked closely with our product and UX leads to develop our product roadmap, and drive our development process. Although people management was my primary.

May 2015 - Jul 2016

Senior Software Engineer

San Francisco, CA, US

My main focus is leading the development of new features for Firefox for Android. As a peer for the Firefox for Android code module, I also maintain existing features and review code throughout the product, and mentor new contributors to the project.

Jun 2014 - May 2015

Mobile Firefox Engineer

San Francisco, CA, US

Building and maintaining the Firefox for Android user interface.Some of the main features I worked on include text selection, feedback solicitation, distribution support, reader mode, in-product announcements, and add-on APIs. I also worked to increase volunteer contributions to Firefox for Android.From October 2012 to January 2013, I took a break from.

Nov 2011 - Jun 2014

Firefox Engineer

San Francisco, CA, US

Building and maintaining the desktop Firefox user interface.Some of the main features I worked on include progress indicators, notifications, website permissions controls, and an early version of the new tab page.

Aug 2010 - Nov 2011

Undergraduate Researcher

Mit

Cambridge, MA, US

Performing human computer interaction research by developing web applications for data management and social computation at the MIT Computer Science and Artificial Intelligence Lab.Contributed code to Exhibit, a web application programming interface for managing, displaying, and sharing lightweight structured data, including a Mediawiki extension that.

Jun 2007 - Jun 2010

Firefox Engineer Intern

San Francisco, CA, US

Designed and implemented an experimental prototype of an about:me page for Firefox, which gives users an interesting view of statistics about their browser usage. Prototype was released on addons.mozilla.org and has received a 5-star rating and over 37,000 downloads.

May 2009 - Aug 2009

Software Developer Intern

Ibm

Armonk, New York, NY, US

Worked with a small research-based team focused on developing new web technologies for internal IBM use.Implemented a process to generate and send periodic newsletter-style emails to users by analyzing social network activity to calculate custom news content from Spectacular!, a web-based feed reader.Worked with Django templates to design and implement.

Jun 2008 - May 2009
Team & coworkers

Colleagues at League

Other employees you can reach at league.com. View company contacts for 11 employees →

1 education record

Margaret Leibovic education

  • Massachusetts Institute Of Technology
    Massachusetts Institute Of Technology
    Computer Science
FAQ

Frequently asked questions about Margaret Leibovic

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

What company does Margaret Leibovic work for?

Margaret Leibovic works for League.

What is Margaret Leibovic's role at League?

Margaret Leibovic is listed as SVP Engineering at League at League.

What is Margaret Leibovic's email address?

AeroLeads has found 2 work email signals at @league.com for Margaret Leibovic at League.

What is Margaret Leibovic's phone number?

AeroLeads has found 6 phone signal(s) with area code 647, 617, 914, 437, 650 for Margaret Leibovic at League.

Where is Margaret Leibovic based?

Margaret Leibovic is based in Ottawa, Ontario, Canada while working with League.

What companies has Margaret Leibovic worked for?

Margaret Leibovic has worked for League, Mozilla, Mit, Mozilla Corporation, and Ibm.

Who are Margaret Leibovic's colleagues at League?

Margaret Leibovic's colleagues at League include Arsene Toumani, Madeline Donovan, Kyle Thompson, Sara Degruttola, and David Lee.

How can I contact Margaret Leibovic?

You can use AeroLeads to view verified contact signals for Margaret Leibovic at League, including work email, phone, and LinkedIn data when available.

What schools did Margaret Leibovic attend?

Margaret Leibovic holds B.S., Computer Science from Massachusetts Institute Of Technology.

What skills is Margaret Leibovic known for?

Margaret Leibovic is listed with skills including Software Engineering, Javascript, Open Source, Computer Science, Software Development, Programming, Web Applications, and Android.

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