Practical Low Level Design in Python

Comprehensive course curriculum:
https://docs.google.com/document/d/1uXI0QCCPhIbDtFt3kKaBVqqTOtw79-ag/edit

Low Level Design (LLD) is one of the most important skills required to build scalable, maintainable and production-quality software systems. While many developers learn programming syntax and frameworks, they often struggle when working with large real-world codebases. The challenge is rarely the language itself. It is understanding how software should be structured internally. This is where Low Level Design becomes essential.

In this comprehensive Low Level Design course, you will learn how to think like a software engineer and design systems using Object-Oriented Programming, SOLID principles, UML diagrams, Design Patterns and Machine Coding style implementations -all using Python.

The course starts from the absolute basics and gradually takes you to advanced real-world system design problems such as:

• Parking Lot System
• Ride Sharing App
• ATM Machine
• Hotel Booking System
• E-Commerce Shopping Cart
• Social Media Feed and more.

Unlike traditional theory-heavy courses, this course focuses heavily on:

• conceptual clarity
• practical coding
• interactive live discussions
• clean architecture
• interview-oriented thinking

You will not just memorise definitions of design patterns or SOLID principles but you will understand when to use them, why they matter, and how they help build extensible software systems.

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

• Model real-world problems using clean object-oriented design
• Apply SOLID principles confidently
• Implement popular design patterns in Python
• Solve machine coding style problems
• Approach LLD interviews with a structured framework

Write cleaner, maintainable and extensible code

Course Curriculum

• Module 1 – OOP Fundamentals and the Four Pillars
• Module 2 – SOLID Principles
• Module 3 – UML and Design Vocabulary
• Module 4 – Creational Design Patterns
• Module 5 – Structural Design Patterns
• Module 6 – Behavioural Design Patterns
• Module 7 – Concurrency, Dependency Injection, and Advanced Topics
• Module 8 – Data Structures for LLD + Testing
• Module 9 – Real-World LLD Case Studies
• Module 10 – LLD Interview Strategy and Mock Practice

This course is ideal for:

• Beginner developers who want to learn software design properly
• Intermediate developers preparing for product company interviews
• Backend and full-stack developers
• Engineering students
• Self-taught programmers who want stronger CS fundamentals

Course Features

• Beginner-friendly explanations
• Real-world analogies for better understanding
• Machine coding style implementations
• 8+ real-world system design case studies
• Interview-focused preparation
• Downloadable notes and source code
• Lifetime access to recordings
• Practice problems and assignments

Course Duration

• 30+ hours of live interactive sessions
• Self-paced access to recordings and materials

Support & Community

If you have any questions about the course, syllabus, prerequisites, or whether this course is right for you, feel free to reach out even before purchasing.

You can connect with us through the WhatsApp community group or email support.

WhatsApp Community:
https://chat.whatsapp.com/DDeDFMpUAJc1x7dQXaYPl8?mode=gi_t

Email Support:
contact@codeverra.com

Comprehensive course curriculum:
https://docs.google.com/document/d/1uXI0QCCPhIbDtFt3kKaBVqqTOtw79-ag/edit 

Live class timings are coordinated inside the WhatsApp group.  

Frequently Asked Questions

1. Do I need prior system design knowledge?
   No. The course starts from the fundamentals and gradually progresses to advanced LLD concepts.
2. What programming language is used in the course?
   All implementations and examples are taught using Python.
3. Is this course beginner friendly?
   Yes. The course is designed for beginners as well as intermediate developers preparing for interviews.
4. Will the course include coding implementations?
   Yes. The course focuses heavily on practical coding, machine coding style problems, and real-world case studies.
5. Are recordings available?
   Yes. All live sessions are recorded and available for lifetime access.
6. Will notes and source code be provided?
   Yes. Downloadable notes, diagrams, and source code will be provided.
7. Is this course useful for interviews?
   Absolutely. The course includes interview-focused discussions, mock problem solving, and commonly asked LLD interview problems.
8. Can I join the WhatsApp group before purchasing?
   Yes. If you have questions regarding the course, you are welcome to join the community group and ask before enrolling.
9. What about doubt support?Classes are interactive and you are always welcome to ask doubts during the class or after the class. You can also ask your questions through whatsapp.