DSA & System Design Course: The Complete SDE Interview Program

Live Course

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👁 interested count
440k+ interested Geeks

Master DSA and System Design with this complete SDE Interview Program to crack top tech interviews and secure high-paying roles.

LIVE mentor-led classes with structured learning.
Learn DSA, coding patterns, and problem-solving skills.
Master High-Level System Design concepts.
Practice real interview questions and build projects for your portfolio.
Prepare for top companies like Google, Amazon, and Microsoft with Mock Interviews.

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👁 level
Beginner to Advanced👁 Image
👁 course duration
12 Weeks

Comprehensive LearningCourse CertificateIndustry ReadinessDoubt Solving

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Facing Difficulty? Call Now For Instant Enrollment:+91- 9217990450

Course Overview

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Data Structures & Advanced Algorithms
Interview-ready problem solving with algorithmic thinking to identify patterns in complex problems.

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Optimised Problem Solving Approaches
Learn clean coding standards, professional debugging, and writing production-ready optimized solutions.

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System Architecture & Scalability
Design scalable systems using load balancing, sharding, caching, and smart distributed trade-offs.

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Production-Grade Design
Solve MAANG and startup interview design cases with optimized, production-grade code and design thinking.

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Industrial System Thinking
Solve real-world system designs like Uber and Netflix by mastering scalability, trade-offs, and availability.

What Sets Us Apart

👁 Recognised Certification

Recognised Certification

Earn an industry-recognized GeeksforGeeks Training Certificate for credible validation, career advancement, and lifetime

👁 24 X 7 AI Doubt Support

24 X 7 AI Doubt Support

AI Chat Support for instant doubt resolution, plus a dedicated Teaching Assistant exclusively assigned to your batch.

👁 Hands-On Project Work

Hands-On Project Work

We offer industry-grade projects that strengthen your portfolio and make your resume stand out.

Course Syllabus

DSA Live

System Design Live

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
Kadanes 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 Boyer Moore Voting Algorithm
Subarrays and Subsequences with Prefix & Suffix arrays
Practice problems for sum, product, and sliding window subarrays

Module 1: System Design Foundations

What is HLD - scope, goals, functional vs non-functional requirements
PEDALS / RESHADED interview frameworks
Capacity estimation - DAU, QPS, storage back-of-envelope
Latency numbers every developer should know
Client-server model, stateless vs stateful services
Trade-off decision framework (CAP, latency vs consistency)

Module 2: Scalability Fundamentals

Vertical vs horizontal scaling - trade-offs
Load balancing - round-robin, least connections, IP hash
Sticky sessions - failure modes and alternatives
Stateless architecture for horizontal scalability
Read replicas, auto-scaling, geographic distribution
Cost vs performance trade-offs; connection draining & graceful scale-in

Module 3: Databases at Scale - Part 1

RDBMS vs NoSQL - when to choose which
ACID properties & BASE model (eventual consistency)
CAP theorem & PACELC theorem
Database indexing strategies - B-tree, hash, composite
Schema migration strategies - zero-downtime migrations
NewSQL (CockroachDB, Spanner) & time-series databases

Module 4: Databases at Scale - Part 2

Database sharding - horizontal partitioning strategies
Consistent hashing for shard routing
Read/write separation - primary-replica pattern
Multi-leader replication & conflict resolution
Connection pooling
Vector databases (Pinecone, pgvector) & graph databases (Neo4j)

Upcoming Batches

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Testimonials

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Live classes of DSA for Working Professional are very good and they covered all the important topics for placement in good MNC. This course helped me ...

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👁 NISHI KANT RANJAN

NISHI KANT RANJAN

Placed in Globallogic a Hitachi group company

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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...

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👁 Shaik Avaies

Shaik Avaies

Placed at Amazon

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

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👁 Neeraj Kumar

Neeraj Kumar

Placed at Montbleu Technologies

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Once I had basic knowledge of Data Structures, I started using the questions to practice questions based on topic and difficulty levels. Whenever I fe...

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👁 Adesh

Adesh

Placed at Volante Systems

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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...

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👁 Taranjeet Singh

Taranjeet Singh

Placed at NEC

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

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👁 Nikhil Kumar

Nikhil Kumar

Placed in DateTheRamp

Frequently Asked Questions

URL: https://www.geeksforgeeks.org/courses/dsa-system-design-live-sde-interview-course