Coding Round : 3 Question in a Hour on HackerRank . Question were from easy to medium level.
Question 1 : Maximum length of segment which gives positive product in a array.
Question 2 : Minimum number of days required for a stock price to go to price Y from X if it can either reduce by 1 or gets doubled at the end of day.
Question 3 : Graph Question related to watering the nodes .
This followed by 3 Technical rounds.

• Tech Round 1 : 60 mins
  1. Return Top K songs based on song genre from a static song library. (Max heap)
  2. Write your own Heapify method . I was using Java Priority queue.
  3. Communicating failures in microservices
• Tech Round 2 : DS + Design | 60 mins
  1. Decorator Design Pattern
  2. Design a e-commerce website which sells single product a day.
  3. Singelton Pattern.
  4. Given a set of pairs having the property a <b . You have to return the longest chain of pairs where each starting element of the other pair is greater than last element of previous pair. (Sort and then use DP).
• Tech Round 3 : Project discussion + Design | 60 mins
  1. Projects related discussion.
  2. Design Flight booking system.
  3. Singelton Pattern. (I guess this is more popular ).
• HR round : 15 mins
  1. Background details like why are you leaving and stuffs.
  2. Will describe the perks and your compensation (They don't negotiate here)
     After Some negotiation they agreed for a hike of 60% on overall.

Overall experience : 6/10
The way they conducted the technical rounds was amazing. But i had a tough time negotiating with them.