May I ask you more about your story (how you got into the field, school, experience, where you are now)? You seem to be into this field a lot haha.
As for my skillset, I have programmed in C++, R, MATLAB, and currently Python. Math wise I have gone up to Calculus 2 but was planning on going up to Calc 3 + Linear algebra (emphasis on LA bc it comes up in almost anything I've done in coding and research). As of now, I am interested in missing data and want to learn more about that.