I applied through the company website.

The interview process took one day and consisted of three rounds, each lasting 1.5 hours.

They scheduled a Microsoft Teams call. The panel was extremely helpful; they made me comfortable and assisted me if I was doing anything wrong.

Round 1: Problem-Solving Round

• Linked List
• Render
• Dispatcher
• Aggregation and Composition
• GPU Programming
• Trees, Binary Tree, BST
• Convert a Binary Tree into its Mirror Tree (Complexity, Test Cases)
• Boundary Traversal of Binary Tree (Complexity, Test Cases)
• Threads
• Semaphore
• Mutex
• Challenges faced while coding
• Questions related to my current project

Round 2: Design Round

• Visitor Pattern
• Singleton
• Static
• Singleton vs. Static
• Alternative approaches for logging (other than Singleton and Static)
• How Singleton is tightly coupled
• Inheritance vs. Association (Class vs. Class): When to choose IS-A (Inheritance) vs. HAS-A (Association)
• Events
• Logger Design
• Database Design: Scenarios were provided and design was requested
• NoSQL Database Design
• Challenges faced while designing
• UML Association
• Questions related to my current project

Round 3: Managerial Round

• Strengths
• Weaknesses
• Challenges faced
• Willingness to relocate
• Type of work you are looking for
• Reasons for switching; what would you do if offered similar work?
• Swap linked list in pairs
• MOQ, NUnit
• Challenges faced, Complexity handled
• Questions related to my current project