Senior Front End Engineer

Description

Interview questions for Senior Front End Engineer

Interview Questions (9)

Q1What is your philosophy on reusable components vs simplicity and premature optimization?
Other
Q2How would you explain a useEffect to a junior engineer?
Technical
Q3What are major pitfalls or common issues people face with hooks?
Technical
Q4If you are getting too many API calls being made from your hooks what can you do to prevent this?
Technical
Q5Explain the javascript event loop.
Technical
Q6Why should we not directly update state (using DOM manipulation)?
Technical
Q7What are a couple of easy to avoid front-end security pitfalls?
Technical
Q8What is Virtual DOM and how does it work?
Technical
Q9What is the difference between Shadow DOM and Virtual DOM?
Technical