FiveThirtyEight has a great video about Grace Hopper, one of the first computer programmers or coders in the world. Her first tech related job title was actually “Computer”. Those were crazy times as modern computing was being founded. Hopper retired from the United States Navy as a rear admiral in 1986. She was the oldest active-duty commissioned officer in the United States Navy. She is also featured prominently in a book I recently read, the The Innovators by Walter Isaacson.
I wish I could embed the video here, but go watch it at FiveThirtyEight and learn about one of the pioneers of computing.