Reverie Language Technologies interview experience Real time questions & tips from candidates to crack your interview
NLP Engineer - Speech
Reverie Language Technologies
4 rounds | 6 Coding
problems
Selected Interview preparation journey
Preparation
Duration: It was based on my past efforts, Not specific time allocated for interview studies
Topics: Kaldi, STT, Data Structure, OOPS, Machine Learning
Tip 1 : Excellent hands-on experience with Python and OOPS Coding.
Tip 2 : Have some projects which can define your machine learning expertise.
Tip 3 : Have some knowledge about NLP and ML keywords.
Application process
Where: Campus
Eligibility: No criteria
Tip 1 : No photo
Tip 2 : Keep resume crisp
Tip 3 : Resume should be having projects and work experience in readable format
Interview rounds
01
Round
Hard
Face to Face
Duration90 minutes
Interview date17 Oct 2020
Coding problem3
My interviewer was really skilled highly with NLP and Python data structure coding. He asked me about my previous experience, Projects and my knowledge in Machine learning. There was 3 different coding problems given in this round, I solved two well and third was half solved due to time limit. Actually first code was easy and fun, Difficulty raises as question increases. Also, Don't get scared interviewer helped me during interview. It was fun talking, Environment was nice and the interviewer was calm also he provided me one assignment at the end of the interview to check my n-gram knowledge.
1. Longest Increasing Subsequence
Moderate
30m average time
65% success
0/80
Asked in companies
For a given array with N elements, you need to find the length of the longest subsequence from the array such that all the elements of the subsequence are sorted in strictly increasing order.
Strictly Increasing Sequence is when each term in the sequence is larger than the preceding term.
For example:
[1, 2, 3, 4] is a strictly increasing array, while [2, 1, 4, 3] is not.
2. Median In Matrix
Moderate
25m average time
75% success
0/80
Asked in companies
Given a row-wise sorted matrix having N number of rows and M number of columns. Your task is to find the median of the given matrix.
Note :
Assume that the size of the matrix N*M is always odd.
3. N Queens
Hard
55m average time
35% success
0/120
Asked in companies
You are given an integer 'N'. For a given 'N' x 'N' chessboard, find a way to place 'N' queens such that no queen can attack any other queen on the chessboard.
A queen can be killed when it lies in the same row, or same column, or the same diagonal of any of the other queens. You have to print all such configurations.
02
Round
Medium
Face to Face
Duration60 minutes
Interview date27 Oct 2020
Coding problem1
There were three interviewers, They asked me different aspects of system designings. Also, We discussed about reverie goals and everything. They asked me deeply about my knowledge in Machine Learning, Also I explained my projects and some MLOps projects also. They were flattered by my knowledge developed just in last 6 months. It was Technical round with no-code.
1. System Design Question
Design an app like uber
03
Round
Easy
HR Round
Duration30 minutes
Interview date9 Nov 2020
Coding problem1
Environment was nice, Interviewer was trying to get know about my life and my interesting facts. It was overall easy and communication skills focused interview.
1. Basic HR Questions
They were general questions like:
1. Years of experience
2. Previous salary and expected ctc
3. Communication skills related questions
Problem approach
Tip 1 : be fluent
Tip 2 : be frank
Tip 3 : keep talking and don't get scared
04
Round
Easy
HR Round
Duration30 minutes
Interview date18 Nov 2020
Coding problem1
Advance HR round and Managerial round
1. Basic HR Questions
1. Some psychometric questions
2. Salary discussions
Here's your problem of the day 
Solving this problem will increase your chance to get selected in this company
Skill covered: Programming
What is recursion?
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