Low Level System Design, Design Patterns & SOLID Principles — 90% Off Coupon

Master Proven Design Techniques and SOLID Principles to Build Robust and Scalable Systems!

4.5 16,157 students enrolledCreated by Prateek Narang Sr. Software Engineer GoogleLast updated: 🌐 English

Course Overview — Key Details

A quick-reference summary of the most important course details: provider, instructor, difficulty, duration, and what the coupon covers.

Course Title: Low Level System Design, Design Patterns & SOLID Principles
Provider: Udemy (listed via CourseSpeak)
Instructor: Prateek Narang Sr. Software Engineer Google
Coupon Verified On: November 29, 2025
Difficulty Level: Advanced
Category: Development
Subcategory: Design Patterns (software)
Duration: 9h of on-demand video
Language: English
Access: Lifetime Access · Mobile & TV compatible
Certificate: Certificate of completion included
Top Learning Outcomes: Understand Core Design Patterns: Learn the most widely-used design patterns in Java, including Creational, Structural, and Behavioral patterns · Apply SOLID Principles: Master the SOLID design principles to write cleaner, more maintainable, and scalable code in your software projects · Improve Low-Level Design: Gain the ability to design efficient, flexible, and robust object-oriented systems through low-level design practices.
Prerequisites: Basic Knowledge of Java: A fundamental understanding of Java programming, including object-oriented concepts such as classes, inheritance, and interfaces. · A Computer with Java Installed: You'll need a computer with Java and a development environment (such as IntelliJ IDEA or Eclipse) to practice coding examples
Coupon: Click REDEEM COUPON below to apply discount
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What You'll Learn

Skills and competencies you'll gain from this Udemy course:

Understand Core Design Patterns: Learn the most widely-used design patterns in Java, including Creational, Structural, and Behavioral patterns.
Apply SOLID Principles: Master the SOLID design principles to write cleaner, more maintainable, and scalable code in your software projects.
Improve Low-Level Design: Gain the ability to design efficient, flexible, and robust object-oriented systems through low-level design practices.
Build Scalable Applications: Learn how to use design patterns to create scalable and extensible Java applications that can adapt to changing requirements.

Course Requirements & Prerequisites

Background knowledge or tools recommended before starting this course:

Basic Knowledge of Java: A fundamental understanding of Java programming, including object-oriented concepts such as classes, inheritance, and interfaces.
A Computer with Java Installed: You'll need a computer with Java and a development environment (such as IntelliJ IDEA or Eclipse) to practice coding examples

About This Udemy Course

Full course description including curriculum, tools covered, and learning methodology:

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About the Instructor

This course is taught by Prateek Narang Sr. Software Engineer Google. For full instructor bio, credentials, and other courses they teach, visit the instructor profile on Udemy.

Instructor: Prateek Narang Sr. Software Engineer Google
Field: Development
Teaching Style: Practical, project-based learning (as described in course curriculum)

Is the Low Level System Design, Design Patterns & SOLID Principles Coupon Worth It?

Low Level System Design, Design Patterns & SOLID Principles is a development course offered on Udemy by instructor Prateek Narang Sr. Software Engineer Google, spanning 9h of on-demand content. It holds a 4.5/5 rating from over 16,157 enrolled students.

Through CourseSpeak, you can access this course with a 90% discount coupon. The coupon was last verified on November 29, 2025. Udemy coupons are time-limited and claimed on a first-come basis — we recommend redeeming as soon as possible.

New to redeeming coupons? Visit our How to Redeem Udemy Coupon on CourseSpeak for detailed instructions on how to apply coupon codes.

✓ Our Take: Based on the rating (4.5/5) and enrollment numbers (16,157 students), this course appears well-regarded in its category. Use the coupon to access it at a significantly reduced price — and judge for yourself using Udemy's 30-day money-back guarantee.

Course Rating Summary

Aggregate rating data sourced from Udemy as of November 2025. For individual student reviews, visit the course page directly.

4.5
16,157 ratings
5 stars
75%
4 stars
15%
3 stars
6%
2 stars
2%
1 star
2%

* Rating distribution is estimated. For exact per-star counts, visit the Udemy course page.

Frequently Asked Questions

Common questions about enrollment, course access, certification, and how to use the coupon: