The Interview Stages

Technical Round 1: Problem-Solving and Coding

Format: Online coding test

Duration: 1 hour

Content:

• Two algorithmic problems focused on data structures such as arrays, linked lists, and trees.
• Emphasis on optimal solutions and coding efficiency.

Tips:

• Preparation should include practising problems from platforms like LeetCode and HackerRank.
• Time management is crucial; prioritize easier problems before tackling the harder ones.

Technical Round 2: System Design

Format: Virtual face-to-face

Duration: 1 hour

Content:

• Design a scalable system, often related to real-world applications (e.g., designing a URL shortener).
• Discuss trade-offs, scalability, and system components such as databases, caches, and load balancers.

Tips:

• Understanding of high-level system architecture and the ability to break down complex systems.
• Communication skills to articulate design decisions and thought processes.

Technical Round 3: Advanced Coding and Problem-Solving

Format: Virtual face-to-face

Duration: 1 hour

Content:

• Advanced algorithmic problems, often with a focus on dynamic programming, graph algorithms, or complex data structures.
• Real-time coding on an online compiler with a focus on writing clean and efficient code.

Tips:

• Proficiency in advanced algorithms and understanding their time and space complexities.
• Ability to debug and optimize code on the fly.

Hiring Manager Round: Behavioral and Technical Assessment

Format: Virtual face-to-face

Duration: 1 hour

Content:

• Combination of behavioural questions and technical discussions.
• Topics include past project experiences, challenges faced, and problem-solving approaches.

Tips:

• Clear communication of past experiences and learnings.
• Ability to align your skills and experiences with the company’s goals and culture.

After accumulating 2.9 years of experience in software development, I had the opportunity to interview for the SDE 2 position at Cars24. My journey through the interview process was thorough and rewarding, culminating in a successful outcome. This article aims to break down my experience into key sections, offering insights, tips, and reflections on each stage of the process.