Position: Middle JavaScript developer
Category: JavaScript
English level: intermediate
Years of experience: 1

Refactoring.
I did decomposition big tasks.
My mentor and lead push me to review on middle position because my performance did good result each sprint (top 1-3 of 9 front-end developers)
I was made refactoring in very big project. All code our team rewrited to TypeScript and I did this.
I was made new features in company. I was have responsibility at Epics. I don't need mentor all time and can make solution for hard task

I write code on React and TypeScript. I have a basic Redux knowledge.