DSA & System Design Course - SDE Interview Prep

Q: What is the DSA Course and DSA & System Design Course?

We offer two learning options. The DSA Course focuses on Data Structures & Algorithms, algorithmic problem-solving, complexity analysis, and coding practice. The DSA & System Design Course includes the complete DSA curriculum along with High-Level System Design (HLD), scalable architecture, distributed systems, databases, caching, APIs, microservices, cloud infrastructure, and production engineering.

Q: What is the difference between the DSA Course and DSA & System Design Course?

The DSA Course is focused entirely on Data Structures & Algorithms, coding, and problem-solving skills. The DSA & System Design Course includes everything in the DSA Course and additionally covers High-Level System Design, scalable architectures, distributed systems, databases, caching, microservices, cloud technologies, and system architecture.

Q: Who should take the DSA & System Design Course?

The DSA & System Design Course is suitable for learners who want to build strong DSA and coding skills while also learning how to design scalable software systems. It is particularly useful for students, software developers, and professionals preparing for technical interviews and software engineering roles requiring System Design knowledge.

Q: Who should take the DSA Course?

The DSA Course is suitable for college students, recent graduates, aspiring software developers, and working professionals who want to strengthen their Data Structures & Algorithms, coding, and problem-solving skills for technical interviews and software engineering roles.

Q: What are the prerequisites for the DSA & System Design Course?

Basic programming knowledge and familiarity with at least one programming language are recommended. A good understanding of programming fundamentals will help you progress through the DSA portion before moving into the High-Level System Design curriculum.

Q: What are the prerequisites for the DSA Course?

Basic programming knowledge and familiarity with at least one programming language are recommended. You should understand fundamental concepts such as variables, loops, functions, arrays, and basic programming logic before starting the course.

Q: What will I learn in the DSA & System Design Course?

You will learn the complete DSA curriculum along with High-Level System Design, requirement analysis, capacity estimation, scalable architecture, databases, caching, load balancing, distributed systems, APIs, microservices, messaging systems, cloud architecture, fault tolerance, observability, and production engineering concepts.

Q: What will I learn in the DSA Course?

You will learn Data Structures & Algorithms, time and space complexity, mathematical problem-solving, arrays, hashing, recursion, searching, sorting, linked lists, stacks, queues, trees, heaps, graphs, greedy algorithms, dynamic programming, and advanced problem-solving techniques.

Q: Does the DSA Course cover Advanced Data Structures and Algorithms?

Yes. The DSA Course covers a comprehensive range of Data Structures & Algorithms, including arrays, hashing, recursion, backtracking, searching, sorting, linked lists, stacks, queues, trees, heaps, graphs, greedy algorithms, dynamic programming, and advanced coding problems.

Q: Does the DSA & System Design Course include System Design?

Yes. The DSA & System Design Course includes High-Level System Design (HLD) in addition to the complete DSA curriculum. The System Design portion covers scalable architecture, requirement analysis, capacity estimation, databases, caching, load balancing, distributed systems, APIs, microservices, messaging, cloud architecture, reliability, and system trade-offs.

Live Course

485k+ interested Geeks

Master Data Structures and Algorithms (DSA) and High-Level System Design (HLD) to strengthen problem-solving and prepare for technical interviews. Learn arrays, trees, graphs, recursion, dynamic programming, databases, caching, APIs, microservices, distributed systems, cloud architecture, and Kubernetes. Build real-world projects like a URL Shortener and Real-Time Chat System while developing scalable software engineering skills and earn a GeeksforGeeks certification upon successful completion.

Beginner to Advanced

12 Weeks

11 Seats Left

Comprehensive LearningCourse CertificateIndustry ReadinessDoubt Solving

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Course Overview

24/7 AI Doubt Support

Get instant help anytime, anywhere

GeeksforGeeks Certification

Earn industry-recognized certification

Modern AI Toolkit

Work with the latest AI tools & technologies

Skills You'll Gain

Key concepts and skills you'll learn and master

Data Structures

Build strong problem-solving and algorithmic skills

Algorithmic Problem Solving

Data Structures & Algorithms Proficiency

Logical & Analytical Thinking

Efficient Code Optimization

Time & Space Complexity Analysis

Computational Problem Solving

Competitive Programming Skills

Technical Interview Problem Solving

System Design

Design scalable, reliable, and high-performance systems

Scalable System Architecture

Load Balancing & Scalability

Distributed Systems Design

Caching Strategies

API Design & Integration

Fault Tolerance & Reliability

Database Design & Optimization

Capacity Planning & Estimation

Tech Stack You'll Learn

Tools and technologies you'll work with

PostgreSQL

REST APIs

GraphQL

gRPC

WebSockets

Redis

Apache

Kafka

Microservices

AWS Cloud

GitHub Actions

Prometheus

Grafana

JWT

Projects You'll Build in System Design

Build real-world projects to apply your skills

Bitly-Inspired URL Shortener Platform

Build a highly available URL shortening platform with distributed ID generation, Redis caching, database optimization, traffic distribution, rate limiting, and scalable cloud deployment for low-latency redirects.

PostgreSQLRedisAWS

WhatsApp-Inspired Real-Time Messaging System

Build a scalable real-time messaging platform using WebSockets, Redis Pub/Sub, Kafka, message persistence, and distributed communication patterns for reliable, low-latency message delivery.

WebSocketsRedisApache Kafka

Global Multi-Region Chat Architecture

Design and scale a globally distributed messaging system with multi-region deployment, traffic routing, session management, cloud storage, notifications, and resilience for worldwide users.

AWSRedisApache Kafka

Netflix & YouTube-Scale Cloud-Native Systems

Design highly available cloud-native systems supporting millions of concurrent users using AWS, Docker, Kubernetes, Infrastructure as Code, automated scaling, and resilient architecture patterns.

AWSKubernetesDocker

OpenAI & Perplexity-Inspired AI Systems

Design AI-powered architectures using vector databases, Retrieval-Augmented Generation, embedding pipelines, LLM integrations, and scalable inference patterns for intelligent, production-ready applications.

RAGVector DatabasesLLM APIs

Cloudflare-Style Edge Infrastructure

Productionize the URL platform using CDN integration, observability, rate limiting, auto-scaling, centralized logging, and CI/CD automation for reliable, high-performance internet infrastructure.

CDNRedisAWS

Course Syllabus

DSA Live

System Design Live

AI Toolkit for Developers

Class 1: Time & Space Complexity

Introduction to algorithm analysis, efficiency, and Big-O notation for time complexity
Bitwise Operators with practical examples (swapping numbers, checking even/odd)
Number System basics: binary, decimal, octal, hexadecimal, and base conversions

Class 2: Mathematics

Prime numbers and efficient checking methods
Sieve of Eratosthenes for generating primes
GCD & LCM using Euclidean Algorithm with array-based applications
Examples: fractions, modular arithmetic, and related practice problems

Class 3: Array I

Array basics, traversal, insertion, deletion, Second Max, Leaders
Kadane's Algorithm for Maximum Subarray Sum, Buy-Sell Stock problem
Array rotations using Juggling Algorithm, Reversal method, and examples

Class 4: Array II

Majority Element using the Boyer–Moore Voting Algorithm
Subarrays and Subsequences with Prefix & Suffix arrays
Practice problems for sum, product, and sliding window subarrays

Upcoming Batches

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Mentor

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Testimonials

I thought this course was extremely well done, and proves it can be done. Currently, I am working in Amazon. The world is full of professionals that a...

Abhishek Arora

Placed at Amazon

I really enjoyed the course and felt the challenge. It built confidence. I look forward to taking another course in the future. This course helped a l...

Shaik Avaies

Placed at Amazon

Completing the "DSA to System Design for Working Professionals" course, anchored by the "Mastery in DSA," was a game-changer. From refining my coding ...

Neeraj Kumar

Placed at Montbleu Technologies

I was able to develop my coding skills through this course. The training had industry-oriented problems that required extremely sound logic, but the m...

Taranjeet Singh

Placed at NEC

I joined the Geeks Classes batch for DSA to get placed in a good product-based company. This course helped me a lot in understanding Data Structures a...

Nikhil Kumar

Placed in DateTheRamp

I had less experience in system design in my current company hence for further interview preparation I need to learn more about system design. This co...

Hitesh Garg

Placed in Sophos

DSA & System Design Course - SDE Interview Prep

Course Overview

24/7 AI Doubt Support

GeeksforGeeks Certification

Modern AI Toolkit

Skills You'll Gain

Data Structures

System Design

Tech Stack You'll Learn

Projects You'll Build in System Design

Course Syllabus

Class 1: Time & Space Complexity

Class 2: Mathematics

Class 3: Array I

Class 4: Array II

Module 1: System Design Thinking & Requirement Analysis

Module 2: Scalability Fundamentals

Module 3: Database Fundamentals

Module 4: Database Scaling

1: The AI Toolkit & Developer Setup

2: Prompt Engineering & Vibe Coding

3: Spec-Driven Development with AI

4: RAG Systems & Context-Aware AI

Upcoming Batches

Testimonials

Frequently Asked Questions

What is the DSA Course and DSA & System Design Course?

What is the difference between the DSA Course and DSA & System Design Course?

Who should take the DSA & System Design Course?

Who should take the DSA Course?

What are the prerequisites for the DSA & System Design Course?

What are the prerequisites for the DSA Course?

What will I learn in the DSA & System Design Course?

What will I learn in the DSA Course?

Does the DSA Course cover Advanced Data Structures and Algorithms?

Does the DSA & System Design Course include System Design?

What topics are covered in the System Design portion?

How deep is the System Design curriculum?

Will I learn Redis, Kafka, AWS and Kubernetes?

Will I get hands-on coding practice in the DSA Course?

Does the DSA & System Design Course include DSA practice?

What projects are included in the DSA & System Design Course?

Is the DSA Course useful for coding interviews?

Is the DSA & System Design Course useful for technical interviews?

Is the DSA & System Design Course suitable for placement preparation?

Is the DSA Course suitable for placement preparation?

Is this course suitable for 2nd- and 3rd-year students?

Is this course suitable for final-year students, BCA, MCA and M.Tech students?

What roles can I target after completing these courses?

What salary can I expect after completing a DSA or DSA & System Design Course?

Which should I choose: DSA Course or DSA & System Design Course?

What are the key features of this DSA & System Design Course?

How will my doubts be addressed throughout the course?

Is there a contact number for queries?

Is there a refund option if I am not satisfied with the course?