Master Object-Oriented Design, Not Just Syntax

Learn how real software systems are structured using clean code principles, scalable class design, and maintainable architecture patterns.

Build Strong LLD Problem-Solving Skills

Understand how to break down complex requirements into classes, objects, relationships, and reusable components with confidence.

Follow a Practical Step-by-Step Learning Roadmap

A structured learning system covering OOP fundamentals, SOLID principles, design patterns, UML diagrams, and real-world machine coding problems.

About the Course

This Low-Level Design (LLD) course is designed to help you master the fundamentals of scalable and maintainable software architecture used by professional engineers in real-world applications. You’ll learn Object-Oriented Programming (OOP), SOLID principles, UML diagrams, clean code practices, and industry-standard design patterns through practical examples and structured explanations. The course focuses on hands-on learning with real-world machine coding problems and system design case studies like Parking Lot, Splitwise, Elevator System, and Food Delivery Apps. By the end of the course, you’ll be able to design clean, reusable, and production-ready software systems while improving your problem-solving and interview skills for top product companies.

About the Instructor

Shubham Jain is a former Google and Amazon engineer who left Big Tech to build systems that empower people, not just platforms. With years of experience working on large-scale consumer products, he brings a rare blend of deep engineering rigor and real-world problem solving to SoCon Academy. He founded SoCon Academy to bridge the gap between theoretical learning and industry-ready skills. Having interviewed and mentored hundreds of engineers and founders, Shubham focuses on practical thinking, strong fundamentals, and clarity helping learners build careers, not just resumes.

Curriculum

4 Chapters · 21 Lessons

  1. 1

    Advanced OOP & UML Diagramming: Design Communication

    1. (Included in full purchase)

      Advanced OOP & UML Diagramming: Design Communication

    2. (Included in full purchase)

      Creational Patterns: Factory & Builder for Object Creation

    3. (Included in full purchase)

      The SOLID Principles: Core Design Rules

    4. (Included in full purchase)

      Refactoring Lab: Bad Code → Good Code

    5. (Included in full purchase)

      Assignment: LLD of a Game (Chess)

  2. 2

    Structural & Behavioral Patterns

    1. (Included in full purchase)

      Structural Patterns: Adapter & Facade for System Integration

    2. (Included in full purchase)

      Behavioral Patterns I: Observer & Strategy for Flexibility

    3. (Included in full purchase)

      Behavioral Patterns II: Command & State for Complex Behavior

    4. (Included in full purchase)

      Patterns in Microservices: Real-world Application

    5. (Included in full purchase)

      LLD Mock Interview

  3. 3

    Low-Level Design & Design Patterns: Production-Ready Code

    1. (Included in full purchase)

      Concurrency & Multithreading: Thread-Safe Design

    2. (Included in full purchase)

      Designing Extensible Systems: Plugins & Configuration Management

    3. (Included in full purchase)

      Persistence Layer & Repository Pattern: Database Abstraction

    4. (Included in full purchase)

      Robust APIs & Error Handling: Production Concerns

    5. (Included in full purchase)

      Case Study: Parking Lot / Movie Ticket System Design

  4. 4

    Low-Level Design & Design Patterns: The Final Polish

    1. (Included in full purchase)

      Code Review Simulation: Critique & Improvement Process

    2. (Included in full purchase)

      Case Study: Designing Extensible Systems

    3. (Included in full purchase)

      Full LLD Mock: Machine Coding Round

    4. (Included in full purchase)

      Capstone Walkthrough & Defense: Presentation Strategy

    5. (Included in full purchase)

      Final Simulation: "Super Day" Interview Marathon

    6. (Included in full purchase)

      Launchpad: Placement Strategy & Next Steps

Ready to Master Low-Level Design?

Enroll now to access a world of knowledge and practical skills that will set you apart in the software design industry. Take the next step towards becoming a low-level design expert!

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