🔹 Onsite Interview Experience of SDE Intern – Bengaluru Office (All rounds in 1 day)

Round 1: Online Coding Assessment
3 DSA Questions:

String Basics – Solved completely

Dynamic Programming on Strings (Medium) – Solved completely

Dynamic Programming on Strings (Hard) – Applied a backtracking-based approach

✅ Cleared the round by solving the first two completely and providing a working approach for the third.

Round 2: Technical Interview 1
Quick Self-Introduction and Internship discussion (S&P Global)

DSA Questions:

Valid Parentheses

Reverse a Linked List – Extended to reversing in K-groups

System Design Discussion:

E-commerce Database Design

Handling multiple items in a single order (focused on Atomicity)

Supporting various payment methods: UPI, Credit Card, Cash

Round 3: Technical Interview 2
Quick Intro + Project Deep Dive

System Design: Netflix Database

Base design followed by enhancement questions:

How to retrieve paused but not completed movies

How to retrieve location-specific movies (region availability filtering)

Round 4: Fitment Round
Self-introduction + Family Background

Behavioral Questions
Focused on motivation, team fit, and future goals