Jianshen Jianshen is a Software Development Engineer at Amazon, focusing on Kindle since May 2017. Prior to this role, Jianshen worked as a Software Engineer at Marlabs Inc. from January 2017 to April 2017, where responsibilities included database and web programming using technologies such as AngularJS, JavaScript, NodeJS, and PHP. Jianshen holds a Bachelor's Degree in Electrical and Electronics Engineering and a Bachelor's Degree in Computer Science from the University of Iowa, along with a Master's Degree in Computer Science from the same university, completed in 2016.