Open source big data, with a focus on Apache Spark (where I'm PMC), and other related projects. I'm a Canadian, working in America. My pronouns are she/her. My resume is @ http://holdenkarau.com?q=hn & my blog is http://blog.holdenkarau.com . I live stream code reviews & other programming related activities on twitch https://twitch.tv/holdenkarau & youtube https://www.youtube.com/user/holdenkarau .