Got the opportunity to give Interview for Staff Engineer position at Zeta Global (Listed company).

Round 1: Hackerrank

• Basic Java LLD question
• SQL tough level question

Round 2, 3 and 4: HLD

All the interviewers were asking System design questions for High Throughput (1 MM QPS) and very low latency (<20 ms).

Overall all the interviewers were really helpful and system design questions were also very intriguing.