Traveloka Software Engineering Lead Interview Questions and Answers

General reasoning and Mathmatics Aptitude

Q1. Core Java and Coding questions
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45 MCQ Which includes below topics
Basic core Java
Database
Spring
Hibernate
Angular
One program based on core Java logic

Q1. Standard LeetCode Hard Question. But interviewer did not give the required image to understand what exactly was required. He himself was confused.
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Q1. Core : DBMS , oops in depth coding: basic DSA questions based on Arrays, String.
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Q1. He asked me graph questions ( medium level ) based on a node to root, and min cost to target. note: if you really want to crack the yata.com interview practice graph question and they ask a leetcode questi...read more
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1 hr of test on code earth platform

Q1. LPS array in string
Ans. 
LPS array in string refers to the Longest Palindromic Substring array in a given string.
• Create an array to store all the palindromic substrings found in the given string.

• Iterate through the string and check for palindromic substrings of different lengths.

• Store the longest palindromic substrings in the array.
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Q2. DP on grid problem
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DSA ROUND : DP question was asked

Q1. MICROSERVICE VS MONOLITH
Ans. 
Microservices are small, independent services that work together, while monolith is a single, large application.
• Microservices are loosely coupled and can be developed, deployed, and scaled independently.

• Monoliths are tightly coupled and any change requires redeployment of the entire application.

• Microservices allow for better fault isolation and scalability.

• Monoliths are simpler to develop and deploy initially.

• Examples ...read more
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Q2. DATABASE SELECTION
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Q1. Design Rate Limiter
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