Wim Selles is a Lead Solutions Architect at Sauce Labs, based in the Netherlands. During the day, he assists customers with solving automation challenges in their organization. By night, he practices his passion for front-end test automation with Javascript. He likes to create his own Node.js modules to help and support automation engineers, and is also a contributor to multiple open source projects that involve testing, such as WebdriverIO, Appium and many more.

Wim also has extensive experience using Appium for automating Hybrid and (React) Native Apps. He enjoys sharing his automation experience as a speaker at various conferences, on his blog, and during meetups and webinars.