You’ve got a webpage that needs to be updated in real time with aggregated data from a stock exchange. Latency should be as low as is technically possible. Talk me through the technical design, end to end.
Principal Data Engineer Interview Questions
10,163 principal data engineer interview questions shared by candidates
Talk me through your experience in building financial data systems.
How do you handle a situation when two processes are trying to write to a file at the same time?
Every random question from programing languages to previous experiences, mostly behavioral questions about why I left previous jobs or else.
How does the SBC function ?
Asked to find Target in rotated sorted array Asked to design payment wallet application
How do you know you're right for this level?
Leet code Medium and Hard. System design rental property, Shopping cart
Probing different angles of the problem from creative thinking to capacity to collaborate to leadership.
Three key relevant industry events
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