1. Online Assesment (1 hr 10 mins round on HackerEarth) :

   • 3 Multiple choice on backend basics
   • 2 Easy-Medium Coding questions: 1 with Array other with use of priority queue (heap)
   • 1 Hard SQL with 4 tables included in one query
   • 100% accuracy was required as per company glassdoor interview exp.

2. Machine Codinf Round (15 min explanation + 2hr of coding and submission via mail)

    You have to implement a custom service for a billing system that calculates the tax and the discount on a given product based on the tax slab and discount percentage provided in the JSON configuration.
   
    Tax is applied to the product based on the min and max price mentioned in the config
    Tax A will be applied if the price range of the product is greater than 1000 and less than equal to 7500 which is 12% of the price as mentioned in the config below
    Tax B will be applied for all the product where the price is above 7500 and the tax percentage to be 18% on the price
    Tax C will be applied to all the products which are flat 200
    The tax will be applied to each of the product and not on the entire bill
    A bill can have more than one product with different price
    A discount percentage will be applied to the base price
    

3. Machine coding review round (30 mins)

   • Discussion on design and some edge cases
   • Followed by some followup changes and test cases
   • Positive feedback

4. HR round (30 mins)

   • HR related standard and basic questions

5. HM Round (2 hours!!)

   • Discussion on possibily every project or work
   • One more LLD question (Just design, no code required)
   • Discussion on Load balancer
   • Some rapid fire SQL queries
   • Why SuprDaily
   • Introduction to team and size and responsibilities

Interviewers were friendly but the process could be faster.
Result: No result!