System Design Course in India โ HLD & LLD Interview Prep
Live online + 1-on-1 High-Level & Low-Level Design training for senior interviews.
System design is the round that decides senior and FAANG-level offers. Our system design track covers both halves interviews test: High-Level Design (HLD) โ scalability, databases, caching, load balancing, sharding, real-world case studies like Twitter, Uber and WhatsApp โ and Low-Level Design (LLD) โ object-oriented design, design patterns and machine-coding rounds.
Paired with a strong Data Structures & Algorithms foundation, this track gives you the complete interview toolkit. Every session is live, with whiteboard-style design walkthroughs, mock interviews and detailed feedback.
Available as live online + 1-on-1 mentorship for engineers across India โ ideal for working professionals targeting a jump to product companies.
The System Design learning path
4 live courses, sequenced from fundamentals to production
High Level Design (HLD)
Architect Large-Scale Distributed Systems
Advanced ยท 8 weeks ยท 70+ live hours
Low Level Design (LLD)
Master Object-Oriented Design & Design Patterns
Intermediate ยท 6 weeks ยท 50+ live hours
Data Structures & Algorithms
Crack Any Coding Interview
Beginner ยท 12 weeks ยท 100+ live hours
Microservices Architecture
Design Scalable Distributed Systems
Advanced ยท 12 weeks ยท 100+ live hours
What you'll master in the System Design track
System Design training, city by city
Live online & 1-on-1 ยท available in 78+ cities
System Design guides & interview prep
Top 5 System Design Patterns for Senior Developer Interviews
14 min read
System DesignHLD vs LLD: The Difference Every System Design Candidate Must Know (2026)
9 min read
System DesignSystem Design Roadmap 2026: HLD + LLD From Scratch to Senior Engineer
13 min read
System DesignLLD Interview: 7 Machine Coding Rounds You Must Practice (With Solutions)
18 min read
System DesignDesign URL Shortener (TinyURL) - Complete System Design Interview Guide
15 min read
System Design track, FAQs
What is the difference between HLD and LLD?
High-Level Design (HLD) is the architecture view โ how services, databases, caches and load balancers fit together to scale. Low-Level Design (LLD) is the code-structure view โ classes, interfaces and design patterns for a single component. Senior interviews test both, and this track covers both.
Who is the system design track for?
Engineers with 1+ years of experience (or strong fundamentals) targeting senior roles or product companies. If you can build features but freeze in the design round, this track is built for you.
Do you cover real interview case studies?
Yes. HLD covers designing systems like Twitter, Uber, YouTube, WhatsApp and URL shorteners; LLD covers machine-coding problems like parking lots, BookMyShow, elevators and more โ the exact questions asked at top companies.
Do I need DSA before system design?
Strong DSA helps, especially for LLD and coding rounds, which is why Data Structures & Algorithms is part of this track. You can take design and DSA in parallel โ we help you sequence them in a free counselling call.
Start the System Design track โ live online or 1-on-1
Book a free demo class today. Get a personalised System Design career roadmap and choose a live batch or fully flexible 1-on-1 mentorship.