Java + OOP, SOLID, Design Patterns, Concurrency, Microservices and real HLD case studies Uber, Slack, Netflix, Swiggy and more. Built for product-grade engineers and FAANG-level interviews.
Training
Recordings
Addon Sessions
Projects
System Design is the process of defining the architecture, components, and data flow of large-scale software systems the exact skill that separates average engineers from senior engineers at top product companies.
HLD is the big picture. You will learn how to design systems like YouTube, Uber, or WhatsApp by making decisions around scalability, availability, load balancers, databases, and CDNs — exactly the way it's discussed in MAANG interviews.
LLD is the engineering detail. You will learn Object-Oriented Design, Design Patterns, SOLID principles, and how to model real-world systems like a Parking Lot, Ride Booking App, or URL Shortener using clean, extensible code architecture.
System Design is now a mandatory interview round at every product-based company from Google and Amazon to Razorpay, Zepto, and CRED.
Whether you're a 2-year or 5-year experienced engineer, if you're applying at a product-based company, you will face a System Design round. Companies use it to filter engineers who can think at scale, not just write code.
With AI tools automating boilerplate code writing, companies want engineers who can design intelligent, scalable systems. System Design is the skill that keeps you indispensable in the AI era.
Engineers who clear System Design rounds consistently land 30–60% higher salary packages. A mid-level developer who can design systems like a senior commands Senior/Staff engineer compensation.
With the right structured preparation, engineers from Hyderabad, Vizag, Vijayawada, and Warangal are landing roles at Atlassian, Flipkart, and Amazon. The only gap was structured System Design knowledge and that's what this course fills.
The difference between a coder and an engineer is system design. Here is the path.
Write code that other engineers actually want to read and maintain.
Model real-world problems with strong object-oriented foundations.
Apply the right pattern at the right time never pattern for pattern's sake.
Design systems that scale to millions of users without falling over.
Walk into any LLD or HLD interview with a repeatable framework.
Whether you are cracking SDE-2 or designing your team’s next platform this course meets you there.
Engineers preparing for SDE-2/3 promotions where design rounds decide the outcome.
Java, Spring Boot or any backend developer wanting product-grade design skills.
Final-year and recent graduates targeting product-based companies.
TCS / Infosys / Wipro engineers cracking interviews at Flipkart, Razorpay, Atlassian.
Anyone with MAANG / unicorn interviews lined up in the next 3-6 months.
Senior engineers formalising the patterns they have used for years.
The exact technologies behind today’s product companies used in every case study.
Four flagship case studies every concept lands inside a real product context.
Build a clean library system and refactor it by applying OOP foundations and all five SOLID principles.
Tools Used :
Design a multi-floor parking lot with concurrent entry gates and deadlock prevention mechanisms.
Tools Used :
Build a high-concurrency seat booking platform that prevents race conditions and double booking.
Tools Used :
Design a fault-tolerant payment platform with idempotency and distributed transaction handling.
Tools Used :
Build a large-scale video platform handling uploads, playback, search, and global delivery.
Tools Used :
Design a real-time ride-hailing or food delivery platform with event-driven architecture.
Tools Used :
Each module builds on the last – from Java fundamentals to scaling Uber-sized systems.
Design Smells
Class diagrams, sequence diagrams and ER modeling — communicate design clearly in interviews.
Job Role
Experience
Average Salary
SDE-1
Fresher
₹4.5 – ₹6 LPA
Backend Engineer
Fresher
₹3 – ₹6 LPA
Software Engineer
Fresher
₹3.5 – ₹7 LPA
(FAANG/
Unicorn)
Fresher
₹2.5 – ₹4 LPA
Job Role
Experience
Average Salary
SDE-2
3–5 Years
₹9 – ₹15 LPA
Staff Engineer
3–5 Years
₹10 – ₹18 LPA
Engineering Manager
4–6 Years
₹12 – ₹20 LPA
Solutions Architect
5–8 Years
₹12 – ₹25 LPA
Get a real feel for the teaching style, depth and pace before you commit.
Rs. 59,999/-
Rs. 15,999/-
Rs. 44,000/-
Every program includes industry-focused add-on sessions designed to help students crack jobs, freelance, switch careers, and grow professionally.
Everything you need beyond coding to become job-ready.
Session 01
Session 02
Session 03
Session 04
Session 05
Session 06
Session 07
Session 08
Session 09
Session 10
Session 11
– Meet Your Trainer
A decade of product engineering across fintech, e-commerce and SaaS — shipping systems serving millions of users. Mainak teaches design the way it is actually practised inside top product companies: pragmatic, project-first and interview-aware.
Years in SR . Software Eng
Real Case Studies
Engineers Mentored
At Frontlines Edutech, we believe in transforming careers. Our System Desgin Course is laser-focused on providing the practical, AI-driven skills and knowledge that lead directly to real-world job success, ensuring you are well-equipped to achieve your career goals with confidence.
Earn a verifiable System Design Engineering Certificate and validate your industry readiness by completing the program, submitting projects, and clearing the pre-placement test.
