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Times Internet Software Engineer Interview Questions

The questions to prepare for a Times Internet Software Engineer interview. Questions from real interview reports rank first. Updated weekly.

50questions
~8htotal time
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1
CodingStart here. 31 questions · ~282 min
Design an LRU CacheEasy
Practice

Implement an LRU cache in O(1) average time using a hash table and doubly linked list.

Hash TablesQueueLinked ListsTimes Internet
Increment Without GlobalsEasy
Practice

Create an independent stateful increment function using a closure, without global variables or shared state.

reactTimes Internet
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2
System Design3 questions · ~27 min
Design a Spring MVC ControllerMedium

Assesses API design, request handling, and controller responsibilities in Spring MVC.

designTimes Internet
Spring Boot and Microservices Deep DiveHard

Evaluates microservices fundamentals including DI/IoC, bean scopes, and distributed transaction handling.

javamicroservicesTimes Internet
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3
Behavioral & Leadership11 questions · ~100 min
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4
More topics5 questions · ~46 min
Continuous File Stream IngestionMedium

Tests ability to design robust stream ingestion and processing logic.

streamingdata processingTimes Internet
IIS Configuration TroubleshootingMedium

Evaluates practical experience with IIS configuration and debugging.

Times Internet
Security and SQL ServerMedium

Evaluates practical security awareness and proficiency with EF and SQL Server.

SecurityTimes Internet
DNS to IP ResolutionMedium

Tests knowledge of DNS resolution flow and infrastructure fundamentals.

NetworkingdnsTimes Internet
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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
Compare Monthly User Retention CohortsMedium
Practice
Practice drill

Calculate month-1 retention for January vs February signup cohorts using joins, date filtering, and aggregation.

Window FunctionsDate FunctionsAggregationsTrideumZulilyeBay
Sum From 1 to 1,000,000Easy
Practice
Practice drill

Calculate the sum of integers from 1 to 1,000,000 using PostgreSQL aggregation and filtering.

AlgorithmsVirtu Financial
SQL Queries for RankingMedium
Practice
Practice drill

Rank active HSBC employees by division and return every employee tied for the highest or second-highest salary.

javasqlHsbc
The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.