Are you preparing for LLD/System Design interviews at top tech companies?
Do you struggle to convert real-world requirements into scalable class designs and OOP models?
Want to strengthen your object-oriented design skills using Python?

Welcome to “Low-Level Design (LLD): Using Python”  your complete guide to mastering object-oriented system design and cracking LLD interviews with confidence.

What You’ll Learn

• Core OOP concepts (encapsulation, inheritance, polymorphism, abstraction) applied to real-world problems

• SOLID principles and how to implement them in clean, maintainable code

• Popular design patterns like Factory, Strategy, Singleton, and more using Python

• Class modeling, UML design, and converting requirements into code

• When to use composition vs inheritance

• How to approach LLD interviews: step-by-step system design, responsibilities, relationships, extensibility

• Hands-on LLD projects like Parking Lot, ATM Machine Systems, Splitwise App, etc

Core OOP concepts (encapsulation, inheritance, polymorphism, abstraction) applied to real-world problems

SOLID principles and how to implement them in clean, maintainable code

Popular design patterns like Factory, Strategy, Singleton, and more using Python

Class modeling, UML design, and converting requirements into code

When to use composition vs inheritance

How to approach LLD interviews: step-by-step system design, responsibilities, relationships, extensibility

Hands-on LLD projects like Parking Lot, ATM Machine Systems, Splitwise App, etc

Who This Course Is For

• Python developers looking to level up their design skills

• Students & professionals preparing for LLD/System Design interviews

• Backend engineers aiming to write more modular and scalable code

• CS undergraduates who want to build project-ready OOP skills

• Bootcamp grads and self-taught devs breaking into software engineering roles

Python developers looking to level up their design skills

Students & professionals preparing for LLD/System Design interviews

Backend engineers aiming to write more modular and scalable code

CS undergraduates who want to build project-ready OOP skills

Bootcamp grads and self-taught devs breaking into software engineering roles

Why Learn Low-Level Design?

The high-level design gives the big picture but the low-level design is what you actually implement. It’s what makes your code readable, extensible, and interview-ready. This course bridges the gap between data structures and real-world system design.

By the end of this course, you'll be able to:

• Confidently solve LLD problems in interviews

• Write production-quality object-oriented Python code

• Architect backend modules that are clean, flexible, and maintainable

• Understand and apply LLD in real-world software development

Confidently solve LLD problems in interviews

Write production-quality object-oriented Python code

Architect backend modules that are clean, flexible, and maintainable

Understand and apply LLD in real-world software development

Are you ready to build scalable systems and ace those interviews?