Related to AWS API Gateway, EC2, ELB,AMI,S3
Senior Software Developer Interview Questions
7,038 senior software developer interview questions shared by candidates
Design patterns, SOLID, live coding, implementing a list
The questions were standard programming questions; but some good system design discussions happened.
General HR questions first, and then technical questions on differen aspects, from software architecture to Databse and security
Fibonacci (dynamic programming solution only, top-down approach)
What design patterns do you know?
1. Sample input given with array size M is 4,array elements are 2,2,4,5 and num is 6 sum of 2 and 4 is 6 and 2 such pairs exist but consider only single unique pair i/p: 4 2245 6 o/p:1 2.Given a sentenceL and a letter in alphabet sort the strings in the sentence get all the strings and their respective positions i/p:planet earth is our home e o/p:earth 1 home 2 planet 5 3.given 2 numbers,N and P as an input ,form a circle with all the prime numbers below N written on it ,in a clockwise direction. expected to add all prime numbers starting from first position (ie 2) till sum exceeds P. The index at which sum exceeds P should be printed as an output i/p:20 25 o/p:4
Discuss the features of an n-tier architecture for (a particular problem that I don't recall). What would belong at each tier?
Why do you think you are suitable for this role?
You have a processPayment() function. This function has 3 API's for payments. Each API costs money. 1 is 10$, 2 is 20$, and 3 is 100$. Each API is limited by rate: 1 is 10 queries at a time, 2 is 100, etc. You need to implement this function to be scalable, async, fast, and cost-efficient.
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