Lei is a Senior Content Developer at Microsoft. She’s been working on developer tools and technologies since she joined Microsoft in 2009. She is passionate about helping developers achieve more in a mobile-first and cloud-first world. She has authored a number of articles for Microsoft Developer Network (MSDN) about Visual Studio, Team Foundation Server, ALM, etc. She has designed and created exams for Microsoft Certified Solutions Developer (MCSD) program. She is currently authoring online courses about DevOps, cloud services, and modern software development.