🚀 Airtel SDE-2 Interview Experience Breakdown 🚀
Hey Tech Enthusiasts,Lately, I've been getting a lot of questions about the Airtel SDE-2 interview process, so I wanted to share my experience with you all. Here's a quick guide to what you can expect:
🔹 Round 1: DSA (Data Structures & Algorithms)
What to Expect:Expect coding problems on Trees, Graphs, Dynamic Programming (DP), and Strings.
What I Faced:
LCA in a binary tree 🌳
Shortest path in graphs 📉
Knapsack problem 🎒
Focus On:Time & space optimization—efficiency is key! ⚡
🔹 Round 2: DSA + System Design
What to Expect:A mix of advanced DSA + real-world System Design questions.
What I Faced:
DSA: DP and graph-based problems
System Design:
Designed a Travel Booking System (like MakeMyTrip) 🧳
Built a Parking Lot Management System 🅿️
Focus On:Scalability, architecture, and design trade-offs. Think big picture. 🏗️
🔹 Round 3: HLD + Advanced Tech
What to Expect:Deeper dive into system design + advanced tech like Kafka, payment gateways, etc.
What I Faced:
Designed a Payment Gateway System 💳
Rate limiter problem and Kafka-based message queueing 📊
Focus On:Reliability, fault tolerance, and handling high-scale systems. 🔐
🔹 Round 4: HR Round
What to Expect:They’ll want to know more about you—your fit with Airtel’s culture and your motivations.
What I Faced:
Why Airtel? 🏢
Tell me about a challenging project you worked on 🔧
How do you handle tight deadlines? ⏳
Focus On:Be genuine and show your interest in the company culture.