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Senior Big Data Engineer Interview Questions
108 senior big data engineer interview questions shared by candidates
Write code/pseudo-code for given scenarios, design solution for given scenario and answer questions that evaluated leadership capabilities.
Times X{open, close} , Y{open, close} rec_type, status, time x1, open, 930 x1, close 1030 x2, open, 1035 y1, open, 1040 y2, open, 1041 x2, close, 1100 x3, open, 1110 x3, close, 1115 y1, close, 1120 y2, close, 1121 |---x1, open, 930 |---x1, close 1030 |-----x2, open, 1035 | y1, open, 1040----| | y2, open, 1041 ---+---| |-----x2, close, 1100 | | |---x3, open, 1110 | | |---x3, close, 1115 | | y1, close, 1120---| | y2, close, 1121-------| Find the pairs of x-type and y-type where they have any time overlap between them.
Design big Data solution for 2 streaming dataset using any Cloud or open source tech
Craft demo mostly demonstrating spark working knowledge, distributed systems.
Sort 2 already sorted arrays into one array
Design LRU cache
What are Spark optimisation technique’s ?
Develop a code for stock trades matching algorithm.
Kafka out of sync replicas
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