Avalara Technologies Interview Questions, Process, and Tips for Experienced

Q1. About myself, prior experience, what do you know about Avalara, general questions, etc.
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Q1. Situational questions about customer situations, SLA matrix, API calls, ERPs, escalations scenarios, etc.
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Q1. Interview with VP which revolved around prior experience, skillset, etc.
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Q1. Salary negotiations, shift timing discussion, general questions and answers around policy, etc.
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Q1. Ops round How u spend ur yestrdy Ur last memorable day Can u plz explain smthing about ur memorable day 3advantage or 3disadvantages of online shopping How will u handle angry cstmr Wht is call cntre Hr ro...read more
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Q1. Hr round m Introduce ur self About ur family About ur hobbies Ur last memorable day Wht do u mean by bpo
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Round duration - 60 Minutes
Round difficulty - Easy

Two DSA Problems and a design pattern was asked.

Q1. 
Square Root (Integral) Problem Statement
Given a number N, calculate its square root and output the integer part only.
Example:
Input:
18
Output:
4
Explanation:
The square root of 18 is approximate...read more
Ans. 
First explained O(N) solution.
interviewer asked to optimise this approach. Gave Log(N) approach.
Answered Anonymously
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Q2. 
Longest Substring Without Repeating Characters Problem Statement
Given a string S of length L, determine the length of the longest substring that contains no repeating characters.
Example:
Input:
"abac...read more
Ans. Brute Force
In the brute force approach, we will use two nested loops. The outer loop is used to select the starting index of the substring and the inner loop is used to fix the ending index of the substring. After selecting the substring, we will use another loop (or a method) to check whether the substring contains all unique characters or not using a HashSet.
Space Complexity: O(n)Explanation:
O(L), where L is the len...read more
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Round duration - 60 Minutes
Round difficulty - Easy

It was a high level round. Checking what are different components and how they interact