You don't need framework. You can create classes, make api requests (axios), add 3rd party libraries in vanilla.
The only thing you have to watch out for if you are making a public app (but I think you are doing internal) is security- in vanilla you must implement protection yourself (xss, content secuirity policy etc.) and most modern frameworks already either implement that or make it easier to do.
Ability to code in python and javascript. Also, fluent english- I live in a country where almost all of the IT sector is outsourcing for customers from western EU and US. I believe a few times I landed a job just because I could communicate freely with my future team members. I do test automation for a living.
The worse thing is that car going according to a speed limit like 40-50km/h still can seriously injure or worse a pedestrian especially a child or elderly. Limiting the speed is one thing but adjusting road infrastructure in the cities to make it safer for pedestrians is a second thing-how many crosswalks I've seen that are barely visible- I don't even count. Surely everyone seen a local newspaper article at some point of pedestrian being killed but the driver was sober and wasn't speeding.
Hate it when director joins regular meeting and brings a lot of confusion with their little domain knowledge but speaking loudly thei ideas...
And also when people try to understand what business value brings shifting a button from right to left and talking about it for 40min.