Saying this based on my 9+ years of work, both on frontend and backend, may not be agreed by everyone :)
Don't just estimate coding tasks, there are other activities required which also need time like Jira hygiene, unit test, dev testing, something went wrong during development
Always try to resolve issues on your own, it will help you on longer run.
Understand business, coding is not everything.
Be hungry and be curious
Make a habit of reading and understanding code written by someone else, be it good or bad. With every read you will either learn how to code or how not to code.
Don't criticize others' work because they might be more intelligent than you but were limited due to tech at their time or project timelines to do coding due diligence.
Happy coding!!
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
Saying this based on my 9+ years of work, both on frontend and backend, may not be agreed by everyone :)
Happy coding!!