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Mark St. John Email & Phone Number

at Google at Google
Location: Greater Chicago Area, United States 4 work roles 1 school
1 work email found @markstjohn.net LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

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Work email m****@markstjohn.net
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Current company
Role
at Google
Location
Greater Chicago Area, United States
Company size

Who is Mark St. John? Overview

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Quick answer

Mark St. John is listed as at Google at Google, a with 1 employees, based in Greater Chicago Area, United States. AeroLeads shows a work email signal at markstjohn.net and a matched LinkedIn profile for Mark St. John.

Mark St. John previously worked as Staff Software Engineer at Google and Lead Software Engineer at Doubleclick. Mark St. John holds Bs, Computer Science, Communications Studies from University Of Michigan.

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Email format at Google

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{first}@markstjohn.net
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Profile bio

About Mark St. John

An accomplished software engineer with over twelve years years experience designing and developing software, and leading other team members in order to build highly-scalable applications.

Listed skills include Scrum, Java, Linux, Agile Methodologies, and 3 others.

Current workplace

Mark St. John's current company

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Google
Google
at Google
Mountain View, CA
Website
Employees
1
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4 roles

Mark St. John work experience

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

Staff Software Engineer

Current

Mountain View, Ca, Us

Google Web Server team● Google Web Server is the webserver that returns search results as HTML to end users. I collaborated with others on the team to write the backend infrastructure for a new RPC server that exposes structured search and knowledge data for use in other Google productsGoogle Affiliate Network frontend and backend software engineer.● Wrote a design document, designed backend storage, wrote backend code, and wrote frontend GWT code for new functionality that allows publishers to report missing orders and advertisers to approve or deny them.● Rewrote the batch link subscriptions system in order to significantly decrease the number of transient errors and significantly decrease the runtime of the job.DoubleClick Search DS3 Engine Integration Tech Lead.● Selected by Google to move from the Chicago office to the Kirkland office to participate on the DoubleClick Search DS3 migration project.● Lead a small team responsible for writing and maintaining the DS3 trafficking, inbound synchronization, and engine performance data retrieval systems.● Designed the DS3 trafficking system and co-designed the DS3 inbound synchronization system.● Formed and led a team tasked with rewriting legacy DoubleClick DART Search engine integration code using scalable Google technologies.● Created design documents for and developed Java back-end code for a new DoubleClick DART Search campaign management system using Google technologies.

Apr 2008 - Present

Lead Software Engineer

Doubleclick

● Redesigned and rewrote existing DART Search single-threaded applications used to send, retrieve, and synchronize data to and from the supported search engine advertising platforms to use multiple concurrent threads.● Lead numerous projects to upgrade DART Search engine integration code to use newly released versions of search engine advertising platform APIs and to support new features.● Lead the effort to migrate DART Search engine integration code from DB2 to Oracle.

Sep 2005 - Apr 2008

Manager

Bozeman, Montana, Us

Led a small team of developers to bring a web-based project in its final stages to completion and to develop a standard issue tracking process.

Nov 2004 - May 2005

Advisory I/T Professional

Armonk, New York, Ny, Us

Software developer for ftd.com, efollett.com, Hermitage Museum, Eternal Egypt, and World Community Grid projects.● Setup, configured, deployed and maintained numerous Java web-based applications running WebSphere on Linux, AIX, and Solaris servers.● Wrote Java, JSP, and servlet code.

Oct 1999 - Oct 2004
Team & coworkers

Colleagues at Google

Other employees you can reach at google.com. View company contacts for 1 employees →

1 education record

Mark St. John education

  • University Of Michigan
    University Of Michigan
    Communications Studies
FAQ

Frequently asked questions about Mark St. John

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

What company does Mark St. John work for?

Mark St. John works for Google.

What is Mark St. John's role at Google?

Mark St. John is listed as at Google at Google.

What is Mark St. John's email address?

AeroLeads has found 1 work email signal at @markstjohn.net for Mark St. John at Google.

Where is Mark St. John based?

Mark St. John is based in Greater Chicago Area, United States while working with Google.

What companies has Mark St. John worked for?

Mark St. John has worked for Google, Doubleclick, Fair Isaac, and Ibm Global Services.

Who are Mark St. John's colleagues at Google?

Mark St. John's colleagues at Google include Jamali Cihuy, Ketan Karathiya, Vrinda Singh, Tools Boxseo, and Aastik Singh.

How can I contact Mark St. John?

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

What schools did Mark St. John attend?

Mark St. John holds Bs, Computer Science, Communications Studies from University Of Michigan.

What skills is Mark St. John known for?

Mark St. John is listed with skills including Scrum, Java, Linux, Agile Methodologies, Sql, Perl, and Software Development.

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