Ion

Role: SDE

College: Not Specified

Interview Date: 2023-09-14

Interview Type: On-Campus/Off-Campus

Result: Not Specified

Difficulty: Medium

Rounds: 6 rounds

Topics Asked: Online Assessment (MCQs, Coding - Graph/Dijkstra's, DP), Puzzles, Projects (web application, state management, data storage, responsive design, media queries, Bootstrap), OOP (4 pillars, class diagram design), Operating Systems (paging, drawbacks), Basic Programming (star pattern, third smallest element in array, data structure for Snake and Ladder), Techno-HR, Behavioral Questions.

Experience:

The selection process for the SDE role involved 6 rounds: 1 online assessment and 5 interviews.

Online Assessment: Hosted on HackerRank, it comprised 12 multiple-choice questions and 2 coding questions of easy to medium difficulty. The first coding question was a graph-based problem solved using Dijkstra's Algorithm, which the candidate successfully solved. The second was a dynamic programming problem, partially completed.

1st Interview Round (Technical): Started with an introduction. Two puzzles were given: "Camel and Bananas" (skipped as known) and the "12 Balls Weight Puzzle". Project discussion followed, focusing on a web application (state management, data storage, responsive design, media queries, Bootstrap). OOP concepts were discussed, including the four pillars and a class diagram design exercise for a traffic management system. Operating Systems questions included an explanation of paging and its drawbacks. Basic programming questions involved writing code for a star pattern, finding the third smallest element in an array, and identifying a suitable data structure for a snake and ladder game.

2nd Interview Round (Case Study): A scenario involving an established kids' brand with 50 outlets was presented.

3rd Interview Round (Managerial): Not explicitly detailed in the provided snippet.

4th Interview Round (Country Head): An online group round with 8 other candidates. Introductions included name, native place, location preferences, and family background. Individual questions covered "Why do you wish to join ION?", "How do you define work-life balance?", "What does success mean to you?", and "What qualities do you desire in your manager?".

5th Interview Round (Global Head): A brief, informal online interaction covering introduction, resume projects, team project experience, future aspirations, strengths, and areas of improvement.