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John Gallivan Email & Phone Number

Engineering Manager - Ads Infra at Twitter

Location: United States 1 work role 1 school

1 work email found @msn.com LinkedIn matched

✓ Verified July 2026 4 data sources Profile completeness 86%

Current company

Twitter

Role

Engineering Manager - Ads Infra

Location

United States

Company size

6087 employees

Who is John Gallivan? Overview

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Quick answer

John Gallivan is listed as Engineering Manager - Ads Infra at Twitter, a with 6087 employees, based in United States. AeroLeads shows a work email signal at msn.com and a matched LinkedIn profile for John Gallivan.

John Gallivan previously worked as Staff Software Enginner at Twitter. John Gallivan holds Bs, Economics from The University Of British Columbia.

Company email context

Email format at Twitter

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{last}{first_initial}@msn.com

86% confidence

AeroLeads found 1 current-domain work email signal for John Gallivan. Compare company email patterns before reaching out.

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Profile bio

About John Gallivan

Engineering leader with a proven track record in building and leading high-performance engineering teams, built and launched several high-impactful customer-facing & revenue-generating products. Adept at understanding customer needs, breaking down complexity, and building products to meet those needs.I am always open to connecting with folks who work in similar or different spaces to learn from each other and brainstorm ideas.

Current workplace

John Gallivan's current company

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

Twitter

Engineering Manager - Ads Infra

san francisco, california, united states

Website

twitter.com

Employees

6087

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Company profile

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1 role · 8 years

John Gallivan work experience

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

Staff Software Enginner

Twitter

2019 - Present - United States

•Tech lead for Live Video product. Led a team of about 10 backend engineers in building backend services for live video APIs including broadcast ranking, feeds personalization, visual recognition, push notification, service scaling, etc.

Team & coworkers

Colleagues at Twitter

Other employees you can reach at twitter.com. View company contacts for 6087 employees →

Marck Müller Colleague at TwitterNicaragua View → RO

Randy Orton Colleague at TwitterHenderson, Nevada, United States View → LG

Luis Gerardo Colleague at TwitterLake Worth, Florida, United States View → SB

Shibu Bauri Colleague at TwitterRamnagar-I, West Bengal, India View → SP

Sutin Phiahpu Colleague at TwitterGreater Udon Thani Area, Thailand View → AI

Aliya Izzaty Colleague at TwitterWp. Kuala Lumpur, Federal Territory Of Kuala Lumpur, Malaysia View → FP

Fernanda Picon Colleague at TwitterQuerétaro, Mexico View → AL

Aung Lay Aunglay Colleague at TwitterYangon Region, Myanmar View → SK

Subhajit Karmakar Colleague at TwitterKolkata, West Bengal, India View → คค

ครูเปิ้ล คนสกล Colleague at TwitterBangkok Metropolitan Area, Thailand View →

1 education record

John Gallivan education

The University Of British Columbia

Economics

FAQ

Frequently asked questions about John Gallivan

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

What company does John Gallivan work for?

John Gallivan works for Twitter.

What is John Gallivan's role at Twitter?

John Gallivan is listed as Engineering Manager - Ads Infra at Twitter.

What is John Gallivan's email address?

AeroLeads has found 1 work email signal at @msn.com for John Gallivan at Twitter.

Where is John Gallivan based?

John Gallivan is based in United States while working with Twitter.

What companies has John Gallivan worked for?

John Gallivan has worked for Twitter.

Who are John Gallivan's colleagues at Twitter?

John Gallivan's colleagues at Twitter include Marck Müller, Randy Orton, Luis Gerardo, Shibu Bauri, and Sutin Phiahpu.

How can I contact John Gallivan?

You can use AeroLeads to view verified contact signals for John Gallivan at Twitter, including work email, phone, and LinkedIn data when available.

What schools did John Gallivan attend?

John Gallivan holds Bs, Economics from The University Of British Columbia.

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