I write software so a bit of everything, back-end (Java, C#) or front end, (Angular) or devops or other things when need be!
Exciting! I cannot do front end at all 
training is going okay, whenever I’m not sick that is, which unfortunately was often this winter. Crossing fingers that now with the spring coming it won’t be as bad!
Good luck in your training!!! I should train to actually do a half in a good time 