Lee Boonstra

Lee Boonstra

Lee Boonstra works as a sales engineer and trainer for Sencha. Book author @ O'Reilly. #JavaScript lover & evangelist. #extjs, #sencha, #html5, #css3 developer.

Amsterdam, The Netherlands

Areas of Expertise:

  • Sencha Touch
  • Ext JS
  • JavaScript
  • HTML5
  • CSS3
  • consulting
  • speaking
  • programming
  • training
  • writing
Lee Boonstra is lead technical trainer for Sencha in Europe, teaching Sencha Touch & Ext JS to engineers. Previously a Java developer, she focuses on front-end development and has worked for creative agencies on mobile applications for Heineken and Philips.

Hands-On Sencha Touch 2 Hands-On Sencha Touch 2
by Lee Boonstra
July 2014
Print: $29.99
Ebook: $19.99

Webcast: Apps for the Multi-device World
August 13, 2014
In this webcast, Lee Boonstra, technical trainer at Sencha, will discuss some of the challenges and opportunities of developing for a multi-device world and how Sencha can help you create better experiences.