Salesforce Member of Technical Staff Interview Experience
Member of Technical Staff
Summary
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The Salesforce interview process consisted of three rounds and presented a challenging set of technical questions. Candidates can expect a mixture of coding questions on data structures and algorithms in the first round, followed by a low-level design focus in the second round, and concluding with behavioral and system design discussions in the final round. Overall, the interview experience at Salesforce is thorough, testing both technical and interpersonal skills.
1
Given a list of meeting time intervals, find the minimum number of meeting rooms required to accommodate all meetings. Use sorting and a min-heap (priority queue) to maintain the earliest ending meeting to efficiently reuse rooms. Example: Input: intervals = [[0,30],[5,10],[15,20]] Output: 2.
Given a list of meeting time intervals, find the minimum number of meeting rooms required to accommodate all meetings. Use sorting and a min-heap (priority queue) to maintain the earliest ending meeting to efficiently reuse rooms. Example: Input: intervals = [[0,30],[5,10],[15,20]] Output: 2.
greedy-algorithms
heap
sorting
Medium
You have a grid of oranges where some are rotten and some are fresh. Every minute, any fresh orange that is adjacent to a rotten orange becomes rotten. Given the grid, return the minimum number of minutes that must elapse until no cell has a fresh orange. If it is impossible, return -1. Example: Input: grid = [[2,1,1],[1,1,0],[0,1,1]] Output: 4.
You have a grid of oranges where some are rotten and some are fresh. Every minute, any fresh orange that is adjacent to a rotten orange becomes rotten. Given the grid, return the minimum number of minutes that must elapse until no cell has a fresh orange. If it is impossible, return -1. Example: Input: grid = [[2,1,1],[1,1,0],[0,1,1]] Output: 4.
bfs
grid
graph-algorithms
Medium
2
3
Discuss how to handle traffic spikes in a monolithic architecture. What trade-offs would you consider between a monolithic and microservices approach? If you were restricted to using a monolith, how would you scale it? Discuss the design of a retry mechanism in distributed systems and methods to reduce system latency.
Discuss how to handle traffic spikes in a monolithic architecture. What trade-offs would you consider between a monolithic and microservices approach? If you were restricted to using a monolith, how would you scale it? Discuss the design of a retry mechanism in distributed systems and methods to reduce system latency.
monolith
microservices
distributed-systems
Hard
A
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