Alex Castillo is a Software Engineer at Grubhub and specializes in enterprise single-page applications. Alex is very passionate about the human brain and how we can use technology to understand it better. He has contributed to the open source community and focuses on Angular and NeuroTech. On his spare time, he likes experimenting with guitars and IoT.

You can find Alex on Twitter at @castillo__io, and his website is

Talks I've Given