Happy Cycling
Heads up: This blog post is long and rambling at times. I am mostly writing this for myself; others may find its content of limited use. This will be your only warning. If you asked me five years ago in Lincoln, Nebraska what I would be doing in five years, I would not have been able to give you a good answer beyond either postdoc or R developer. At that time, I was learning Docker and continuous integration for reproducible research.