Wingify Senior JavaScript Engineer - Rejected
Anonymous User
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Round 1: Online Assement:

  • 8 JavaScript based MCQs
  • 2 DSA Question (Fibonacci and Regex based question)

Round 2 (Techinal):

  • Questions on JS topics (Closures,let vs const vs var)
  • Implement polyfill for Promise.all()
  • Find height of the DOM tree

Round 3 (Techinal):

  • Implement mapLimit async function
  • Implement polyfill for Promise.

Round 4 (Hiring manager):

  • Discussion about previous projects
  • Implement Rate limiter in JS
  • Questions around rate limiter

Round 5 (Leadership):

  • Discussion about past experiences
  • Discussion on web performance and dom manipulation
  • Write an algorithm to manage localStorage memory (like LRU) with help of chatGPT
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