Advanced
Data Structures Algorithms & System Design(HLD+LLD)
by Logicmojo

Cracking FAANG companies interviews with a few months of preparation

Learn Advanced Data Structures, Algorithms & System Design

Online live classes from 4 to 7 months programs

Get job assistance after course completion

Download Course Brochure

info@logicmojo.com +91 8088975867

Become an Expert with Logicmojo DSA Course


Learn DSA from Industry experts in Logicmojo DSA Course.
This course covers all topics of
Data Structures and Algorithms from very basic to complete advanced level. All lectures cover complete code explanations.

Crack Tech Interviews at MAANG and Top Product based companies

  • Learn Data Structures, Algorithms & Problems Solving techniques
  • Coding & System Design Interview Preparation
  • Project Based Learning
  • 7 months course Live Online Weekend Classes
Apply For DSA Classes
Watch

120% average Hike

In Job switch

18 LPA average CTC

(Product Based Companies)

1.3 Cr Highest CTC

(In Microsoft, India)

EMI 3,200/month

Easy No cost EMIs

Master Data Structures & Algorithms with Logicmojo DSA Course

Learn DSA for 4 months with System Design for 3 months, and get placed into product-based companies after completing the course.

1 function quickSort(arr, left = 0, right = arr.length - 1) {
2 if (left < right) {
3 const pivotIndex = partition(arr, left, right);
4 quickSort(arr, left, pivotIndex - 1); // Sort left half
5 quickSort(arr, pivotIndex + 1, right); // Sort right half
6 }
7 return arr;
8 }
A
Arrays
L
Linked Lists
T
Trees
G
Graphs
DP
Dynamic Programming

Our students have gotten job offers from:

Our placement success rate

Microsoft
92%
Amazon
88%
Google
85%
Meta
78%
"
Amazon
Must recommend for the aspirants who are preparing for Amazon, Google, Microsoft, and Top Product Based Company interview. Logicmojo focus on techniques of solving data structures problems
Anjani Kumar
Anjani Kumar
Amazon Works at Amazon
"
Microsoft
The course curriculum is of the best quality along with the best learning experience from my tutor. Best course to prepare for MAANG companies interview. I cracked Paytm, Adobe, Intuit, and Microsoft. Finally joined Microsoft at 1.3 Cr LPA Hyderabad MS IDC
Piyush
Piyush
Microsoft Works at Microsoft
"
WalmartLabs
Excellent course for interview preparation, very straight to the point ,in depth coverage of every point. Nice way of explaining solutions to very complex problems in easy way. It helps me to land at Architect Position in WalmartLabs as well as VISA.
Diwakar Choudhary
Diwakar Choudhary
WalmartLabs Works at WalmartLabs
"
Microsoft
I would say the best part is the explanation by the instructor, concise and clear. Great quality of online materials and classes, it covers all algorithms and system design problems asked during interviews
Aravindo Swain
Aravindo Swain
Microsoft Works at Microsoft
"
Flipkart
Great course! Definitely helped me open some new doors in understanding how algorithms work and implementing solutions for the different exercises
Rajnish Kumar
Rajnish Kumar
Flipkart Works at Flipkart
"
Cisco
The course curriculum is of best quality along with good coding problems.It's like a quick interview preparation guide
Priya Singh
Priya Singh
Cisco Works at Cisco
"
WalmartLabs
Excellent course for interview preparation, very straight to the point ,in depth coverage of every point. Nice way of explaining solutions to very complex problems in easy way
Diwakar Choudhary
Diwakar Choudhary
WalmartLabs Works at WalmartLabs
"
Amazon
Very well-arranged course and its amazing lectures. Focus on lectures concepts & techniques than solving thousands of problems of Leetcode. Problems set in the course is more than enough for top tech companies interviews.
Shagun Akarsh
Shagun Akarsh
Amazon Works at Amazon

1. Course Curriculum

Master the skills of DSA and System Design with hands-on experience through real-world projects, and transition into a role of SDE. Swich your profile from service companies to top product companies.
Logicmojo's includes the following features in DSA 7-month live course.

Live Interactive Sessions

Get Trained by MAANG Industry Experts Live classes

Practical experience through Projects

Practical experience through real-time projects

1:1 doubt clearing sessions

Personalized programs with Live classes and 1:1 doubt clearing sessions/mentorship sessions.

Job Assistance Program

Job Referrals in Product Companies, Resume Preparation Session and Mock interviews

Missed Classes ?

Attend multiple batches with multiple trainers if you miss any sessions or Topic for 1 Year subscription.

Life Time Access

Missed Classes, get lifetime access recorded lectures of all classes

peer to Peer Learning?

Slack group for peer-to-peer learning & discussion with batchmates. Hackerrank for 1:1 tests & GitHub for Code review.

Flexible Pay

Flexible EMI options on Credit cards and loan options on debit cards.

Assignments for Practise After Class

Practise question is key to crack interviews. Instructor provides assignments for all the topics covered in the class.

Competitive Coding Tests

Evaluate yourself in competitive coding tests with your batchmates.



2. About Online DSA Course


With the Logicmojo Data Structure and Algorithm Course, you will have the necessary skills and techniques required for coding efficiently, handling data, and solving problems. Let's go through the overview of skills offered by the Logicmojo DSA course: .

  1. Core Data Structure: Master the important data structures to manage and manipulate data efficiently.

    • • Understand the concept of different data structures such as Array, Linked Lists, Stacks, and Queues to streamline the data management process.

    • • Learn to implement tree-based structures for hierarchical data representation and represent complex networks with Graphs.

    • • Learn to hash tables with a hashing technique for fast data retrieval.

  2. Algorithmic Problem Solving: Master essential algorithms for solving problems and writing efficient code.

    • • Master Sorting and Searching Algorithms, and understand their time and space complexities.

    • • Develop the ability to break down problems into subproblems with memorization or tabulation techniques.

    • • Understand Greedy Algorithms to make optimal choices at each step to solve problems like scheduling and coin change.

  3. Complexity Analysis: Learn to analyze algorithms' complexity for composing optimal code.

    • • Understand Time and Space Complexity with Big-O notation to analyze the efficiency of algorithms

    • • Learn to average the time complexity of operations over a sequence.

  4. Advanced Data Structures: Learn to solve complex problems with advanced data structures

    • • Learn to use Heaps and Priority Queues to implement efficient algorithms like Dijkstra’s shortest path

    • • Gain expertise in string processing and search algorithms to perform autocomplete and text search.

  5. Competitive Skills: Improve your programming and problem-solving skills to perform better in a competitive environment.

    • • Learn to optimize your code to reduce time complexity and improve performance.

    • • Learn to analyze problems quickly, think logically, and implement quick solutions within a time-constrained and competitive environment.

  6. Architectural Skills: Learn to design and structure your application effectively.

    • • Learn to design scalable and maintainable software structures with high performance.

    • • Solve recurring design problems by understanding common design patterns.

  7. Product Development Skills: Develop skills and end-to-end processes to bring a product from concept to market.

    • • Learn to translate business needs into technical requirements.

    • • Get familiar with agile methodologies to ensure the product evolves according to the user's need.

    • • Learn product lifecycle and testing process to make sure that the product is secure, reliable, and performs as expected.

  8. Practical Implementation and interview preparation: Apply your knowledge through practical implementations and participate in mock interviews to build confidence.

    • • Improve your ability to implement algorithms with coding practice and solve real-world problems.

    • • Gain insight into frequently asked interview questions and participate in mock interviews to build confidence.

The Logicmojo Data Structure and Algorithm course is designed for a diverse group of individuals to master their problem-solving and coding skills. The individuals who should consider taking this DSA course are:

  • Working Professionals in IT: Professionals or software developers can take this course to upskill their problem-solving ability and stay competitive in the tech industry.

  • Freshers: This DSA course will benefit recent graduates to master data structures and algorithms, build a strong technical foundation, and land their first job in the tech industry.

  • College Students: College students can apply for this course to understand the core concept of DSA and implement it in their academic projects. This course will train them to get internships and job placement.

  • Aspiring software engineers: If you plan to work in software development, building a strong foundation of data structures and algorithms is essential. This course will help you in optimizing code, improving performance, and solving complex problems efficiently.

  • Competitive programmers: Participants in competitive programming contests can benefit from a DSA course to excel in their problem-solving techniques.

  • Job seekers: Many tech companies, including top firms like Google, Amazon, and Facebook, test candidates' knowledge of data structures and algorithms during the interview process. Taking a DSA course can help prepare you for these interviews and increase your chances of securing a job.

  • Educators and mentors: Computer science educators and mentors can benefit from a DSA course to strengthen their own understanding and effectively convey these concepts to their students.

  • Basic understanding of programming language:
    Basic knowledge of programming languages like Java, Python, JavaScript, and C++. Familiarity with writing a basic program and grasp of basic mathematical concepts.
  • Familiarity with Data Structures and Algorithms:
    Understanding of how array and string works and knowledge of data structures. Familiarity with simple algorithms like linear search, binary search, and bubble sort.

  • Everything will be covered in detail in this course from basic to advanced, and with the willingness to learn and improve your skills, you will go a long way with this DSA course.

The Logicmojo Data Structure and Algorithm course covers a wide range of technologies to help you master DSA. Below is a brief overview of technologies covered in this course:

Technologies Description
Data Structures. Data Structures are methods for organizing and storing data efficiently for easy access. Learn different data structures including Arrays and Linked Lists to store the sequences of elements, Stacks to store data in LIFO order, Queues to store data in FIFO order, Trees for hierarchical data representation, and Graphs to model relationships between entities. .
Algorithms. Algorithms are the logical procedures used to manipulate data structures to solve problems. Sorting algorithms arrange data in a specific order to optimize data retrieval and processing in applications, while Searching algorithms find specific elements within a data structure. Dynamic programming is used to solve complex problems by simply breaking them into overlapping subproblems and Greedy algorithms make optimal choices at each step to find a global optimum.
Distributed Systems. Distributed databases handle large-scale applications by storing data across multiple servers to ensure high availability and data consistency. Example: Google Spanner and Amazon DynamoDB Cloud computing platforms provide computing resources over the internet, it allow businesses to deploy and manage applications without physical hardware. Example: AWS, Microsoft Azure, and Google Cloud
Programming Languages Learn Java, a versatile, object-oriented programming language commonly used for developing enterprise-level applications. Example: Android apps and backend systems JavaScript, a dynamic interpreted language used for building interactive and server-side web pages.
Microservices Architecture. Microservices are an architectural style to structure applications as a collection of autonomous, small services. Each service can be developed, deployed, and scaled independently. these services communicate via Representational State transfer APIs, these are the set of rules for designing networked applications.
Object-Oriented Programming. OOP is a programming paradigm that organizes software design around data, or objects, rather than functions and logic. In OOP encapsulation is used to restrict access by bundling variables and functions into a single class. Inheritance is a concept where a subclass inherits properties and behavior from a superclass, this promotes code reusability. Polymorphism allows objects of different classes to be treated as objects of a common superclass. Abstraction is used to hide complex implementation details and expose only necessary features to the user.
Cloud Deployment. Cloud deployment refers to hosting applications on cloud infrastructure. IaaS (Internet as a Service) provides virtualized computing resources by renting IT infrastructures over the Internet, this offers flexibility and scalability without physical hardware. PaaS (Platform as a Service) simplifies the development process by offering users to develop, run, and manage applications over the Internet. SaaS (Software as a Service) delivers software applications over the internet on a subscription basis.
Competitive Programming. Competitive programming platforms allow users to solve algorithmic and mathematical problems on platforms like Codeforces, LeetCode, and HackerRank.

There are various job profiles are open after completing the Data Structure and Algorithm Course, some are outlined below:

Job Opportunities Role Description
Software Development Engineer (SDE) Roles SDEs hold the responsibility of solving complex problems, optimizing code, and improving application performance. They design, develop, and maintain software applications with DSA.
Backend Developer Backend Developers use DSA knowledge to build efficient, scalable, and secure backend systems. They handle server-side logic, database interactions, and APIs.
Software Engineer Software Engineers are responsible for designing, developing, and testing software applications. With DSA knowledge they solve complex problems and implement effective solutions.
Full Stack Developer Full-stack developers take responsibility for handling both the front-end (server-side) and back-end (client-side) of web applications. They optimize data flow between client and server and ensure a seamless user experience.
Senior Software Engineer. Senior Software Engineers with their deep DSA knowledge build robust and scalable systems. They lead projects, guide junior engineers, and make architectural decisions.
Technical Lead Technical Leads supervise the technical part of software projects. Oversee the technical direction of projects. They ensure the efficient implementation of Data Structures and algorithms.
Solution Architect. Solution Architects design the IT system architecture and ensure that all components work together efficiently. They use DSA knowledge to keep up the system's performance and scalability.
Frontend Developer Frontend Developers create the interactive UI/UX of web applications. They use different algorithms to optimize rendering, data handling, and performance.
Technical Manager Technical Managers use DSA principles to implement effective and efficient solutions, they coordinate projects, oversee teams, and ensure that the result meets technical standards.
Product Manager Product Managers use DSA knowledge to make decisions about product design and technical feasibility. They work with the development team to define product features.

Who Should Join

Working Professional

Working Professionals

  • • 1–10 yrs IT experience
  • • Targeting SDE/Lead Roles
  • • Target Product Companies
Fresh Graduate

Fresh Graduates

  • • B.Tech CS students only
  • • Looking for job opportunities
  • • Need resume & interview help
Architect/Managers

Architect/Managers

  • • Senior Candidates in IT
  • • Target Architect Roles in IT
  • • Technical Managers Roles

DSA Course Roadmap

Month 1

Month 1

Complexity, Array, LinkedList

Month 2

Month 2

Binary Tree, Stack/Queue

Month 3

Month 3

Backtracking, String, Hashing

Month 4

Month 4

Graph, DP, Trie

Month 5

Month 5

HLD

Month 6

Month 6

LLD

Month 7

Month 7

Design Discussion

Mock Interviews

Mock Interviews

Mock Interviews

Resume Preparation

Resume Preparation

Resume Preparation

Job Referrals

Job Selection

Job Referrals

Student Placement Statistics

Students Placed Over Years

794
cap
2023
1142
cap
2024
812+
cap
2025

Placement Breakdown

0%
SDE Roles - 72%
Architect Roles - 28%

Median Salary Growth

$40K $50K $60K $70K 2021 2022 2023 2024
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3. What will you learn ?

This course covers complete Data Structures, Algorithms, Competitive Programming with System Design. It starts with Arrays and Linked Lists, followed by Binary Trees, Hashing and Graphs. In system design, it comprehensively covers Distributed Systems, Microservices, and AWS cloud deployment.

Complete DSA Course with System Design is
7 months Duration

Your DSA & System Design Journey

First 4 Months: Data Structures & Algorithms

Master the fundamentals of algorithmic thinking and problem solving

1

Time Complexity

Learn fundamentals of programming and understand time complexity.

Big O Notation Space Complexity Algorithm Analysis
2

Array, String and Linked List

Master array, string, sorting and linked list and implement real time project on Git and GitHub.

Array Operations String Manipulation Linked Lists Sorting
3

Stack and Queue

Learn fundamentals of programming of stack and queue and its usage.

Stack Implementation Queue Applications Problem Solving
4

Hashing & Heap Sort

Learn fundamentals of programming the hashing/heap sort in very simpler way.

Hash Functions Collision Resolution Heap Operations
5

OOD Concepts

Learn fundamental OOD concepts and its usage in programming.

Encapsulation Inheritance Polymorphism Object Oriented Design
6

Competitive Programming

String based and mathematical competitive programming practise, Hackerank, Hackerearch Practise in Live classes

String Manipulation Mathematical Problems HackerRank HackerEarth
7

Binary Tree, N-ary Tree, Segment Tree etc

Learn fundamentals of binary tree and N-ary tree and use it project/assignments.

Binary Tree N-ary Tree Segment Tree Tree Traversal
8

Greedy Algorithm

Learn all about Greedy Algorithms and its use cases.

Greedy Algorithms Algorithm Design
9

Backtracking & Recursion

Learn fundamentals of Backtracking and Recursion.

Recursion Backtracking Algorithm Design
10

Graph Theory

Learn fundamentals of Graph Theory and its applications.

Graph Traversal Shortest Paths Minimum Spanning Trees Network Flow
11

Dynamic Programming

Learn Dynamic Programming and its key concepts.

Memoization Tabulation Optimal Substructure Overlapping Subproblems
12

Advanced Data Structures

Complete Advanced data structures like Trie, Suffix Tree, Suffix Array, ternary search trees etc.

Trie Suffix Tree Suffix Array Ternary Search Trees
4 months

Next 3 Months: System Design

Learn how to design scalable and efficient systems

1

System Design Basics

Approach of system design problem, discuss requirement, API, data model, system components, system interface & design.

API Design Data Modeling System Components System Interface Consistency Availability Latency
2

Distributed System Basics

Distributed Database, SQL, Load Balancer, Distributed Cache, CDN, Cache Eviction Policies, Push & Pull Mechanism, CAP Theorem etc.

Distributed Databases SQL Load Balancing Caching CDN CAP Theorem
3

Cloud Architecture Deployment

EC2 Instance configuration, Docker Container Deployment, cloud-native development, Pods, Running Web App in docker.

EC2 Docker Cloud-Native Pods
4

Design Patterns

SOLID Design pattern, Singleton design pattern, factory & abstract factory design pattern, Builder design pattern, observer design pattern etc.

SOLID Creational Patterns Behavioral Patterns Singleton
5

SQL & NoSQL

SQL Relational/Non- Relational Database, MYSQL and NoSQL – key/value Model, Cassandra, MongoDB, Redis etc. Document Databases, Graph Databases.

Relational DBs NoSQL Systems Data Modeling MySQL Cassandra MongoDB Redis
6

Kubernetes, Docker Deployment

Scalability (Latency, Throughput, vertical scaling, Horizontal scaling), AWS, Kubernetes Architecture & ecosystem, Long-Polling, web-sockets etc.

Scalability Kubernetes Docker AWS
7

Distributed Cache, Database Sharding

Caching, Cache Eviction Policies, Consistent Hashing, Zookeeper, Pooling & Streaming Concepts, Publish/Subscribe Pattern, Map Reduced.

Caching Database Sharding Consistent Hashing Zookeeper
8

Microservice Architectures Details

Monolithic vs microservices, micro-service Architectures, fault tolerance scalable system, Service Discovery, Distributed Tracing and Monitoring etc

Microservices Monolithic Service Discovery Distributed Tracing
9

Big Data, Hadoop Kafka, Zookeeper

Complete Understanding of Big Data Tech, High Level and Low Level Internal System Design, Message Queue, Kafka, API gateway, Big Data, Service Mesh

Big Data Hadoop Kafka Zookeeper Message Queue
10

Scalable System Design Problems Discussion

Design Problems of Real world system, Tiny URL, paste bin, Uber design, Facebook design, G-Map, Swiggy location based system, Mail server(Gmail) , WhatsApp etc

System Design Scalability Real-world Systems
11

High level Design(HLD) + LLD(Low Level Design)

Understanding all scalable distributed system design, HLD and LLD detail design discussion, Detail Architectural Design flow, Distributed Components etc

High Level Design Low Level Design Distributed Systems
12

System Design Interview Questions

System Design Interview question discussion with various examples. How design works, how to explain the design & cover bottle neck design issues

System Design Interview Preparation Problem Solving
3 months

4. DSA Courses

• For Working Professionals LIVE Classes

Advanced Course of Data Structures, Algorithms & System Design(HLD + LLD)

Learn From Basic to Advanced DSA, Problem Solving, Scalable System Design (HLD + LLD),Design Patten etc

  • Curriculum

    1:1 Mentorship

  • Duration

    7 Months Classes
    Life Time Access

  • Mode

    LIVE Classes Weekend

  • ADDITIONAL CURRICULUM

    Projects included

• For Freshers Candidates LIVE Classes

Advanced Course of Data Structures, Algorithms & Problem Solving

Learn From Basic to Advanced Data Structures, Algorithms & Problem-Solving techniques

  • Curriculum

    1:1 Mentorship

  • Duration

    4 Months Classes
    Life Time Access

  • Mode

    LIVE Classes Weekend

  • ADDITIONAL CURRICULUM

    Projects included



5. DSA Course Complete Syllabus

Scalable System Design with HLD + LLD

(Duration - Next 3 months)

This course is curated by leading faculties and industry leaders to provide practical learning experience with live interactive classes and projects.

  • • Techniques to start discussing the problem statement scope
  • • Define all design constraints in the system
  • • Finalizing the scalability, the system will support

  • • System capacity/size estimation with number of users access it
  • • Finalizing the target environment (Tools, library or open sources)
  • • Concise the problem, support the scalability

  • • Identify system level REST API to access the recourses.
  • • Define parameters, return types JSON
  • • Finalize read/write/delete/paste API possible in the system

  • Identify all the data models & business logic involved in backend
  • Identify all functional/Non-functional components involved
  • Finalize state machine, service layer & interfaces

  • Check reliability and redundancy
  • Components required to make low latency system
  • Database finalization, Metadata Sharding etc.

  • Distributed Hash Table, LRU, In-memory Data Lookup
  • Memcache, Read-Through, Write-Through Cache

  • http/https, DOS, web server, abstraction layer
  • Scheduling algo, Round robin, FCFS
  • One to Many, Many to One Communication

  • Vertical scaling, Horizontal scaling, which is better
  • Minimize Latency & Increase Throughput Of System
  • Factors Need to be considered for Scalable System Design

  • High Availability Clustering
  • Desinging & Configuring Distributed Cache
  • Abstraction & Consistency Model

  • Introduction & Configuration of Pub-Sub Model
  • Real-Time Streaming, Active MQ,Message Broker
  • Configuration Load Balancer, Set up CDN

  • Basic Architecture of Kubernetes
  • Kubectl Describe, Configuration of Zookeeper
  • Root Nameserver, Authoritative nameserver, DNS Resolver

  • Client Side vs Server Side Rendering
  • Adding,deleting and Finding Specific Nodes

  • REST API - CORS and Enabling CORS
  • REST-PUT,DELETE,GET,POST Configuration
  • Serialization vs De-Serialization,Working with JSON
  • POSTMAN,Swagger Configuration
  • Restful Web Services Implementation

  • Key Data Store
  • Pull and Push Models Implementations
  • HTTP keep-alive vs long polling

Program Highlights

  • 85+ Hours Live sessions
  • 1:1 Doubt Session
  • 3+ Design Projects
  • Multiple Batches Options
  • Life time accessibility
  • Job Referrals Program
  • Peer to peer Learning
  • Mock Interviews
  • Resume Preparation
  • Weekly Assignments
  • Regular Progress Tests
  • Code Explanation

Advanced DSA & Problem Solving course

(Duration - First 4 months)

This course is curated by leading faculties and industry leaders to provide practical learning experience with live interactive classes and projects.

Program Highlights

  • 110+ Hours Live sessions
  • 1:1 Doubt Session
  • 4+ Projects
  • Multiple Batches Options
  • Life time accessibility
  • Job Referrals Program
  • Peer to peer Learning
  • Mock Interviews
  • Resume Preparation
  • Weekly Assignments
  • Regular Progress Tests
  • Code Explanation
6
Success Stories

Course Feedback

What People Say

DSA Course Review

How it has helped them accelerate their careers to the next level.

🚀
0%
Success Rate
👨‍💻
0+
Placements
💰
0%
Avg. Salary Growth
View more reviews

Our Alumni Speak

How it has helped candidates to accelerate their careers in Software Development Roles to the next level.

Pratik Mishra

Nokia

Choosing Logicmojo was my best decision ever. The instructors were encouraging and glad to answer questions.

Read More

Ayush Agarwal

Intuit

Teaching level in the DSA System Design Course is structured to target the MAANG companies. High-quality questions are discussed in the classes with great explanation.

Read More

Nitik Tiwari

CashFree

Transitioning from a service to a product company, Logicmojo's DSA Course equipped me with the skills needed to land SDE roles.

Venkatesh

CARATLANE PVT LID

Logicmojo team was helpful throughout the sessions during the DSA course. I recommend this DSA System Design Course if you are targeting top tech organizations.

7. Industry Projects

Develop projects from scratch and apply your expertise by designing systems using DSA logic with system design architectures. Enhance your resume with strong skills in the design and implementation of real-time systems.

Engage in collaborative real time system design discussion with student-mentor interaction

Learn faster in-person through guidance from expert mentors

Personalized subjective feedback on your submissions to facilitate quick improvement

BookMyshow Service Design

Beginner

This is a beginner-friendly scalable real-time system using distributed system concepts. You will learn how to design with HLD/LLD a ticket booking system that supports synchronization.

3,245 learners
4-6 weeks

Design Tiny URL

Intermediate

Design and Implementation of a system of TinyURL where URL shortening is used to create shorter aliases for long URLs. This is a scalable system which can access by billions of users at the same time.

5,812 learners
5-7 weeks

Design Ride Sharing Service

Intermediate

One of the favorite interview questions asked by top tech companies to test candidates' scalable system architecture understanding. Design efficient ride sharing system where users book and track rides.

4,129 learners
6-8 weeks

Design Social Networking Service

Advanced

Design social network system like facebook or twitter which can handle billions of requests in real time. Social media system should support the newsfeed feature as well as searching and tagging feature.

6,534 learners
8-10 weeks

Meet Our Mentors

Our DSA + System Design Course brings you industry experts from top tech companies who will guide you through your learning journey with real-world insights

Next Batch Starts from 15th June
Ranjan Kumar

Ranjan Kumar

Senior Developer at Amazon

Amazon
6+
Experience
5+
Teaching
MS
Stony Brook

Ranjan is currently working at Amazon in Seattle, US. He has held senior developer roles at top product organizations, including Microsoft and Amazon. He is a well-known tutor on the internet. Ranjan completed his Master's degree at Stony Brook University. With over 5 years of teaching experience, Ranjan will be tutoring candidates for the upcoming batch starting on June 15th.

Sourav Karmakar

Sourav Karmakar

Senior AI Scientist

Amazon
8+
Experience
5+
Teaching
M.Tech (CS)
Indian Statistical Institute

Sourav Karmakar is a Senior AI Scientist at Intuit, where he develops GenAI solutions for QuickBooks Online. Previously at Amazon, he built large-scale ML models for fraud detection in ad traffic. At Fidelity Investments, he led AI initiatives using deep learning and NLP, including a patent-worthy project on document summarization. He holds an M.Tech in Computer Science from the Indian Statistical Institute and consistently ranked among top performers academically.

Mohamed Shirhaan

Mohamed Shirhaan

Senior Lead

WalmartLabs
8+
Experience
6+
Teaching
Corporate
Trainer

Shirhaan currently a Software Engineer III at Walmart Global Tech, with prior experience at Informatica where they contributed to building the Informatica Intelligent Cloud Services (IICS) as a Full Stack Engineer. Beyond corporate roles, they have actively mentored students through platforms like Newton School, GUVI, and Relevel, focusing on MERN stack and coding education for beginners. Their expertise spans React.js, Node.js, and cloud-based application development, combining industry impact with a strong commitment to tech education..

Sankalp Jain

Sankalp Jain

Senior Developer

IIT Kharagpur
Senior
Role
Teaching
Graduate
IIT Kharagpur
_

Sankalp Jain, an IIT Kharagpur graduate, is a Senior Data Scientist with expertise in Computer Vision, LLMs, and vector databases. He built a virtual hairstyle try-on platform using BiSeNet and FastAPI, and developed "Knowledgebase," a Python API integrating Elasticsearch and Weaviate. As an instructor at AlmaBetter and Logicmojo, he has mentored over 2,100 students in ML, statistics, and real-world projects. His work spans startups like ODIN AI to global roles at Turing and Publicis Sapient.

Ravi Singh

Ravi Singh

Senior Architect

WalmartLabs
14+
Experience
_
8+
Teaching
Corporate
Trainer

Ravi has over a decade of experience spanning Amazon, Cisco, and Walmart Global Tech, where they architected scalable systems and optimized enterprise performance. At Walmart, they improved a production system’s performance by 300% and implemented core modules using Java, Spring Boot, Redis, and Vert.x. At Cisco, they worked on cloud orchestration and backend services for wireless controllers. At Amazon, they contributed to AWS by scaling systems to index millions of products and automate business decisions using large-scale data processing.

Head Instructor

Demo Class

Experience our teaching methodology and course content before you enroll

Free Demo Class

Join our free demo session to experience the learning environment and get all your questions answered by our expert instructors.

Introduction to DSA and System Design concepts
_
Meet our instructors and mentors
Get all your queries addressed
Schedule a Call
Career Advancement

8. Course Completion Certification

Grab Valuable Certification

Participate in industry-standard projects to earn a certificate of project experience. Additionally, begin preparing for your desired job in leading tech companies.

Step-by-step program for gradually enhancing coding skills up to the level of FAANG companies.

Learn from industry experts in live interactive classes and practice problems with like-minded people.

Get placed in product companies after completing comprehensive training in Data Structures & Algorithms. Boost your confidence for MNC interviews.

Project Experience Certificate
Verified
Skills

9. Fee & Batch Details

Live online classes

Benefits :

✔️ Live online interactive sessions

✔️ 1:1 online Doubt Session with experts

✔️ Online Capstone projects

✔️ Virtual Mock interviews

Program Fee:

₹ 52,000 GST inclusive

Pay in easy EMIs starting as low as

₹ 3,211/month

Batch Details :

Weekend Morning (DSA BATCHES)

19th April SAT-SUN 09:00AM - 12:00PM

Weekend Morning (DSA BATCHES)

10th May SAT-SUN 09:00AM - 12:00PM

10. Who is this Program for?

Tech professional with min 1+ Years of Experience

This program is perfect for Software Developers, Front-end Developers, Product Managers, Web Developers, Software Testers, System Architects, Cloud & DevOps Engineers.

System Architect IT Engg. DevOps Engg. Web Developer

Important Note: This program is not for fresh graduates. You must have at least 1 year of work experience in tech and should know programming. To know more, check eligibility check eligibility.

Program Info

11. Which Skills Are Covered?

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Software Development

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Problem Solving Skills

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Competitive Programming

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Coding Standards and Best Practices

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System Architectural Overview

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Distributed System

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Components Design

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Database Design

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Integrating APIs

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Detailed Class Design

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Code Optimization

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System Interfaces and Abstract Classes

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Soft Skills

12. Which DSA and System Design Tools Will You Learn?

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Data Structures

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Algorithms Optimization

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CP on Leetcode/Hackerrank

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Programing Languages

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Git

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Database Design Tools

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Microservices

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Cloud Deployment

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Docker

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Distributed Cache

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HLD + LLD

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Kubernetes

13. What are the Job Roles and Salary Expectations in SDE Roles?

Devops

Automation

Backend Engineer

Software Engineer

SDE Roles

Avg. Salary(LPA)

14. What Is the Learning Path of the Course?

Get Trained

Submit Assignments

Work on Real Life Software Projects

Bootcamps

Job Readiness

Intensive Interview Preparation

15. Why Logicmojo ?

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Industry-Based Course Curriculum

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Value Added Course: Projects in System Design(HLD/LLD)

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Hands-on with
Assignments After Class

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Job Readiness Program with our 2000+ partner companies

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Support through Slack, Calls, & Whatsapp

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Lifetime eLearning Access

Who Is This For ?

Eligibility criteria must be met for candidates to qualify for the DSA Course. A mentor will call every candidate before enrollment in the course

Eligibility for DSA Course

DSA & System Design Course

For Working Professionals

This course is primarly designed for working professionals. Talk to our experts for profile review before joining

For Freshers

Fresh graduates or undergraduates from a CS/IT background are eligible for this course.

Improve DSA Skills

Candidates who want to improve their problem-solving skills and knowledge of DSA can join this course.

Placement assistance

All candidates who qualify for this course are eligible to receive job assistance in top product companies.

Land in your dream job with real work experience

Enhanced your salary 8X just by learning from DSA & System Design Course

High demand for software developer profile across all product companies in the world

Just Few Months Of Preparation in Live Classes and Crack Coding & System Design Rounds in Top Product Based Companies

25,12,290

Average Annual
Base Salary (2025)

85%

Average Salary Growth Annual
(Service Companies --> Top Product Companies)

161%

Software Developer
Job Listings Growth,
Annual (2019-2025)

Career Impact

Software Development Engineer(SDE) Roles have Average package of 25+ Lakh in Top Product Based Companies.

Learn from MAANG companies
Experts & Transform your Career

Apply For Live Classes

Course Fee?

DSA + System Design Course Fee

Total Fee

₹ 45,000

No Cost EMI

As low as ₹ 3,750/month

Apply now

We have partnered with the following financing companies to provide competitive finance options at 0% interest rate with no hidden costs.

DSA + System Design Course Duration

  • Duration: 7 months Live Weekend Classes
  • Prerequisite : Basic understanding of programming required
  • Complete Interview Preparation Course

Who can apply for the DSA + System Design Classes?

  • Software engineers
  • IT Professionals
  • Managers
  • Architect
  • Senior Developers

Few Reviews From Subscribers

Over Chat, Email, And Linkedin

Our subscribers create milestones by cracking top tech companies' interviews & grab more than 80+ LPA(Lakh Per Annum) package in India . Logicmojo course provides them the guidance, direction, concepts & well-structured content to help them during their preparation.

These are a few of the reviews of our subscribers.




Course Reviews

  • 4.9

  • 4.8

  • 4.7

  • 4.7

  • 5

Logicmojo in
the News
Logicmojo Awards
& Affiliation



Frequently Asked Questions

Everything you need to know about the courses, tuition fees, and more.



+ What topics are covered in a DSA course?
Course Content

Data Structures and Algorithms (DSA) course typically covers a variety of topics that are fundamental to computer science and programming. These concepts form the building blocks for solving complex computational problems efficiently.

Fundamentals

  • Basic concepts and building blocks
  • Algorithm analysis and complexity
  • Time and space complexity metrics
  • Big O notation and efficiency analysis

Basic Data Structures

  • Arrays (static, dynamic, multi-dimensional)
  • Linked Lists (singly, doubly, circular)
  • Stacks & Queues implementations
  • Priority queues and circular queues

Advanced Data Structures

  • Trees (binary, BST, AVL, Red-Black)
  • Tree traversal techniques
  • Graphs and representation methods
  • Hash tables and collision resolution

Searching & Sorting

  • Searching algorithms (linear, binary, interpolation)
  • Basic sorting (bubble, selection, insertion)
  • Advanced sorting (merge, quick, heap)
  • Specialized sorting (counting, radix sort)

Graph Algorithms

  • Graph traversals (BFS, DFS)
  • Shortest paths (Dijkstra, Bellman-Ford)
  • Minimum spanning trees (Prim, Kruskal)
  • Graph coloring and cycle detection

Algorithmic Techniques

  • Recursion (factorial, Fibonacci, Tower of Hanoi)
  • Dynamic Programming (memoization, bottom-up)
  • Greedy Algorithms (fractional knapsack, Huffman)
  • Backtracking (N-Queens, Hamiltonian cycle)
  • Divide and Conquer (merge sort, Strassen's)

These topics build the foundation for designing and analyzing efficient algorithms to solve complex computer science problems. Understanding DSA thoroughly is essential for excelling in coding interviews and developing optimized software solutions.

+ Which language is best for learning DSA?

DSA concepts are language-agnostic. We teach using Java, JavaScript, C++ and Python—pick whichever you’re most comfortable with.

+ How long does it take to complete a DSA course?

Logicmojo’s DSA course is offered in two formats:

  • 7-month program: Live DSA classes for 4 months, then 3 months of System Design.
  • 4-month program: Intensive live classes focused solely on DSA.
+ Why is learning Data Structures and Algorithms important?

All top tech companies test candidates on DSA to gauge problem-solving skills. It’s the cornerstone of computer science applied across e-commerce, finance, health tech, telecom, and more.

Our DSA course combines lectures for conceptual clarity with assignments for hands-on practice in real-world problem solving.

+ Who should take this DSA course?

A DSA course can benefit a wide range of learners. In particular:

  • CS students building a strong foundation.
  • Aspiring software developers preparing for interviews.
  • IT professionals upskilling to solve complex problems.
  • Competitive programmers (ICPC, LeetCode, Code Jam).
  • Job seekers in tech—Google, Amazon, Facebook, etc.
  • Educators & mentors teaching programming concepts.

Overall, anyone serious about coding efficiency and career growth should master DSA.

+ Eligibility to join this DSA course

Working IT professionals targeting product:contentReference[oaicite:0]{index=0}.

+ Can a non-IT or non-CS graduate join?

Yes—our course starts from first principles, enabling non-CS backgrounds to build DSA skills from scratch.

+ How does the placement process work?

After course completion, you’ll:

  • Step 1: Take mock DSA interviews to gauge readiness.
  • Step 2: One-on-one resume prep with our experts.
  • Step 3: Job referrals and interview scheduling with top product companies.
+ How many mock interviews can I attempt?

As many as you need—our goal is to ensure you’re fully prepared for real company interviews.

+ Is there a timeline for mock interviews?

We recommend finishing mocks within 6 months of course end, but you can extend up to 1 year in special cases.

+ Which companies are considered for placements?

We partner with top product firms across India—your referrals can land you interviews at the likes of Google, Amazon, Flipkart, and more.

+ When will I receive the DSA certificate?

Once you successfully complete the course, you’ll receive both course-completion and project-completion certificates.

+ What projects are covered in the DSA course?

The 7-month DSA program includes real-world backend architectures and system designs. Key components:

  • Design Patterns: In-depth coverage and real-world applications.
  • Business Logic: Writing clean, bug-free code for project requirements.
  • Distributed Systems: Microservices, Kafka, sharding and cloud infra design.
+ How many projects are included?

We start simple and ramp up complexity. On average, four projects are completed to strengthen your portfolio.

+ Which languages are used for projects?

You may choose any OOP language—Java, Python, JavaScript or C++—for your projects.

+ What is the fee for the DSA course?

7-Month DSA + System Design: INR 52,000/- (15% off for first 15 students: INR 45,000/-)

4-Month DSA Only: INR 32,000/- (15% off for first 15 students: INR 27,000/-)

+ Can I pay using No Cost EMI?

Yes—choose from 3, 6, 9 or 12-month interest-free EMI plans via any credit card.

Still have questions?

If you couldn't find the answer to your question, feel free to reach out to our team. We're here to help!

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