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← Visa
Visa | Staff Software Engineer | | Jul | Offer
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7azOpGCbpS — full writeup
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category:
Behavioral
·
Onsite
difficulty:
difficult
freq:
first seen:
2022-08-04
[DIFFICULT]
[ONSITE]
Onsite
SWE IV (Staff)
Accepted
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problem.md
Round 1: Online Assessment
5 MCQ on Aptitude (Next item in series, next orientation of image, age of someone based on some info, set intersection based question...)
10 MCQ on System Design (Questions related to DMZ & Proxy, Distributed cache, Rest Methods, sharding, backup etc)
Programming question - Index of first non repeating character (Hashmap)
SQL - Given three tables city, user & sales find the avg sale in each city. (Joins & Partition)
Round 2: Problem Solving
Find K closest points to Origin
Merge intervals
Round 3: System Design
Design multi tenant job scheduler
Explain command design pattern
Round 4: Hiring Manager
Question on Open Source ideas & guardrails
How to convince team members to use a new process/tool instead of an existing solution
Some LP questions
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user@intervues:~/experiences/visa$