Mock Interview (Low Level Design - LLD) with GOPAL JAISWAL

Hi, I’m Gopal Jaiswal — Senior Software Engineer at Microsoft, previously at Myntra.

I help engineers prepare for LLD interviews through personalized 1:1 mock interview sessions designed to simulate real interview rounds.

What you’ll get in a 1:1 LLD Mock Interview

🎯 Realistic LLD interview simulation tailored to your target role & company

💬 Real-time feedback on your approach, code structure, and communication

💡 Deep focus on OOP, SOLID principles, design patterns, and extensibility

⚖️ Understand trade-offs, edge cases, and scalability considerations

🗣️ Improve how you think aloud, clarify requirements, and defend design decisions

🔄 Practice handling interviewer follow-ups and changing requirements

What we’ll practice

You’ll learn how to:

• Break ambiguous requirements into clear entities and responsibilities
• Identify the right classes, interfaces, and relationships
• Apply SOLID principles without over-engineering
• Choose and justify appropriate design patterns
• Write clean, maintainable, and extensible code
• Think about concurrency, thread safety, and edge cases
• Handle changing requirements without redesigning everything
• Communicate your design clearly while coding
• Anticipate interviewer follow-ups and defend your decisions

The goal isn't just to solve an LLD problem.

It’s to learn how to approach, design, explain, and defend your solution like a strong software engineer in a real interview.

Walk into your next LLD interview prepared, structured, and confident — backed by real industry experience.