Tristan O'Tierney is a eficient expert, working in Square main office of which is in 1096. on the position of Co-Founder since 2009. Tristan has earned professional experience in more than nine positions at various companies. Tristan O'Tierney went to the San Jose State University and received education there from 2006 to 2007. San Francisco, California is the city, where this person was lastly known to settle. Tristan O'Tierney's email address and phone number are accessed through this website on demand.
Name variants:
Tristram O'Tierney
Last updated Feb 08, 2024
Contact Information
Last Update
Feb 1, 2016
Email
tr**@xerox.com, tr**@otierney.net, tr**@squareup.com
Location
San Francisco, CA
Company
Workplace
Colleagues
Work History
Co-Founder
1455 Market St SUITE 600, San Francisco, CA 94103
Built the original iPhone app
Large contributor to first iPad app
Large contributor to first Pay with Square
Large contributor to Register app
Feb 2009 — Jun 2013
Chief Koala
Mysterious Koala's my front for iPhone and Mac OS X related software contracting.
Sep 2008 — Dec 2009
Iphone Programmer
240 Hamilton St, Palo Alto, CA
Worked on Twinkle and Tapulous's shared app library CoreSocial.
Jun 2008 — Sep 2008
Member of Technical Staff
3401 Hillview Ave, Palo Alto, CA 94304
I worked on the Mac product, VMware Fusion
Nov 2007 — Jun 2008
Mac Engineer
1 Apple Park Way, Cupertino, CA
Worked on WebKit, WebCore, and the mac Safari UI
May 2007 — Nov 2007
Mac Engineer
Sunnyvale, CA
I worked on the mac version of Yahoo! Messenger 3.0
Oct 2005 — May 2007
Computer Programmer
201 Merritt St, Norwalk, CT 06854
I wrote Excel spreadsheet scripts in Visual Basic for software test reports
May 2005 — Aug 2005
Web Developer
Many various tasks including server maintenance, JSP, CSS, HTML, ASP and MySQL work.
Dec 2004 — Oct 2005
Web Developer
Many various tasks including server maintenance, JSP, CSS, HTML, ASP and MySQL work.
Dec 2004 — Oct 2005
Education
2006 — 2007
2001 — 2008
Occupations
Executive
Co-Founder
Engineer
IT Professional
Computer Software Professional
Founder
Chief Executive
Software Developers
Skills
iOS
Cocoa
UI
iPhone
Programming
Mac
Human Computer Interaction
UIKit
Objective-C
Ruby
Git
iOS development
CSS
JavaScript
Xcode
Mobile Applications
Java
MySQL
Mac OS X
HTML
PHP
OS X
Software Engineering
Software Development
User Interface Design
JSON
Photography
User Interface
iPad
User Experience
Mobile Devices
Os X
Uikit
Objective C
Ui
Open Source
Mac Os X
Json
Html
Ios Development
Php
Javascript
Css
Ios
Mysql
Ipad
Iphone
FAQs about Tristan O'Tierney
What is the profession of Tristan O'Tierney?
This professional's job is Co-Founder
What jobs is Tristan proficient at at?
Tristan O'Tierney is proficient at Executive and Co-Founder jobs.
Where is Tristan O'Tierney currently located?
Tristan O'Tierney is currently located in San Francisco, California.
Does Tristan have the email address?
tr**@xerox.com and tr**@otierney.net is The expert's email address.
Where did Tristan O'Tierney work?
Tristan O'Tierney worked at Square, Mysterious Koala.
Does Tristan O'Tierney have personal website or blog?
Tristan O'Tierney`s website is http://www.otierney.net and http://square.com.
Where has Tristan O'Tierney studied?
Tristan studied at the San Jose State University from 2006 to 2007.
What is professional industry that Tristan O'Tierney worked in?
Tristan O'Tierney works in Computer Software industry.