Round 1: Coding challenge on Hackerrank.
Observations : 1 coding question given to be solved in 75 minutes where knowledge of data staructure like heap, hashMap and deQueue was needed. It wasnt a trick based question but a question based on practical experience of data structures used in industry. I rate it 5/5.

Round 2: Low level design with coding round combined (1hr)
Observations : Design Patterns & Multi-threading expertise is what i was evaluated on. Thereafter, question on dynamic programming based on Trees to check problem solving and algorithm(Recursion). There were other 2D array based questions which was mainly focussed on problem solving and coding.
Round 3: High level design & Cultural fitness round(with Manager and Managing Director) (1.5hr)
Questions on Java, Heapdump analysis, Design pattern understanding, Java memory model & best practices. Design a Authorisation Service.

Question

Round 1: Coding challenge on Hackerrank. 
Observations : 1 coding question given to be solved in 75 minutes where knowledge of data staructure like heap, hashMap and deQueue was needed. It wasnt a trick based question but a question based on practical experience of data structures used in industry. I rate it 5/5.

Round 2: Low level design with coding round combined (1hr)
Observations : Design Patterns & Multi-threading expertise is what i was evaluated on. Thereafter, question on dynamic programming based on Trees to check problem solving and algorithm(Recursion). There were other 2D array based questions which was mainly focussed on problem solving and coding.
Round 3: High level design & Cultural fitness round(with Manager and  Managing Director) (1.5hr)
Questions on Java, Heapdump analysis, Design pattern understanding, Java memory model & best practices.  Design a Authorisation Service.

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