Talk to our expert +91 80889 75867 Any query related to live classes
-->

Crack Tech Interviews at FAANG and Top Product based companies

  • Learn Data Structures , Algorithms & Problems Solving techniques
  • System Design Interview Preparation
  • Prepare For Competitive Programming
Apply For Live Classes
Watch
120% average Hike

In Job switch

15 LPA average CTC

(Product Based Companies)

1.2 Cr Highest CTC

(In Microsoft, India)

Live Interactive Classes

Complete Course

Our students have gotten job offers from :

We have designed a live interactive program for you

Live Interactive Sessions

Get Trained by FAANG 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.

Job Assistance Program

Job Referrals, Resume, Linkedin Profile Optimization and Mock interviews

Missed Any Topic ?

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

Missed Classes?

Missed Classes, get lifetime access recorded lectures of all classes

peer to Peer Learning?

Slack group for peer-to-peer learning. Discussion with all batchmates over progress.

Flexible Pay

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

Learn as per your own pace & schedule in self-paced program

Self-paced course

Prepare all problems & concepts as per your own schedule and pace

Lectures & Assignments

Video lectures of all lectures & assignments with complete code explanation

Doubts ?

Ask your doubts using ask query messaging system from experts and clarify all your doubts at any time

Code execution environment

Code execution environment to practice and run your code of all lectures & Assignments

Job Referrals

Job referrals program for performers in weekly coding test. Perform good in 5 coding test for job referrals.

Weekly Coding Test

Weekly coding test to track your progress and if you perform good in 5 tests you will be eligible for job referrals in product company
Apply For Live Session

Popular Course

• For Working Professionals LIVE

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

  • Mode

    LIVE Classes Weekend

  • Additional Curriculum

    Projects included

• For Working Professionals LIVE

Advanced Course of Data Structures, Algorithms, Problem Solving & 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

  • Mode

    LIVE Classes Weekend

  • Additional Curriculum

    Projects included




• For Working Professionals

Cracking the Coding Interviews

Self-paced video course for learning Data structures, Algorithms & Design problems for cracking the interviews of Top Tech companies

  • Curriculum

    260+ Lectures

  • duration

    Life-Time Access

  • Mode

    Self-Paced Course

  • Additional Curriculum

    Doubts Support Course

• For Freshers Candidate

Cracking the Placement Interviews

Self-paced video course for learning data structures Algorithms & competitive Programming for cracking the interviews of Top Tech companies

  • Curriculum

    240+ Lectures

  • duration

    Life-Time Access

  • Mode

    Self-Paced Course

  • Course Features

    Doubts Support Course

Popular Course

Select Language
DISCOUNT UPTO 30%
For Working Professionals

Cracking the Coding & System
Design Interview

Complete Course of Data Structures, Algorithms & System Design

Accesibility: Life Time Access Course (260+ Lectures)

Eligibility : 1+ to 15 year of work exp.in any domain

Mode: Online

Code Explanation : Java
Check syllabus
Course Fee : 97$
Enroll now
DISCOUNT UPTO 30%
For Freshers Candidates

Cracking the Coding &
Competitive Programming

Complete Course of Data Structures, Algorithms & Competitive Programming

Accesibility: Life Time Access Course (240+ Lectures)

Eligibility : Undergraduates, Fresher, 1 Year exp

Mode: Online

Code Explanation : Java
Check syllabus
Course Fee : 83$
Enroll now
DISCOUNT UPTO 30%
For Working Professionals

Cracking the Coding & System
Design Interview

Complete Course of Data Structures, Algorithms & System Design

Accesibility: Life Time Access Course (260+ Lectures)

Eligibility : 1+ to 15 year of work exp.in any domain

Mode: Online

Code Explanation : C/C++
Check syllabus
Course Fee : 97$
Enroll now
DISCOUNT UPTO 30%
For Freshers Candidates

Cracking the Coding &
Competitive Programming

Complete Course of Data Structures, Algorithms & Competitive Programming

Accesibility: Life Time Access Course (240+ Lectures)

Eligibility : Undergraduates, Fresher, 1 Year exp

Mode: Online

Code Explanation : C/C++
Check syllabus
Course Fee :83$
enroll now
DISCOUNT UPTO 30%
For Working Professionals

Cracking the Coding & System
Design Interview

Complete Course of Data Structures, Algorithms & System Design

Accesibility: Life Time Access Course (260+ Lectures)

Eligibility : 1+ to 15 year of work exp.in any domain

Mode: Online

Code Explanation : Python
Check syllabus
Course Fee : 97$
Enroll now
DISCOUNT UPTO 30%
For Freshers Candidates

Cracking the Coding &
Competitive Programming

Complete Course of Data Structures, Algorithms & Competitive Programming

Accesibility: Life Time Access Course (240+ Lectures)

Eligibility : Undergraduates, Fresher, 1 Year exp

Mode: Online

Code Explanation : Python
Check syllabus
Course Fee : 83$
Enroll now

Attend Live Classes on Advanced Data structures, Algorithms, Problem Solving & System Design

Apply For Live Classes

  • This course will make your interview preparation process very easy.
  • It's not about solving every problem of every topic but it's about practicing similar problems to understand the tricks. Once you know the tricks then any problems can be solved easily.
  • We have 260+ Lectures of All topics of data structure , Algorithms & System Design.
  • Each topic explains from a very basic to advanced level by using multiple examples.
  • More focus is on Tricks,Techniques and implementation than theory.Become master in Data structures, Algorithms & System Design in 2-3 Months of preparation.

  • Many times Working professionals or Freshers candidates devalue the importance of learning data structures, algorithms & system design considering it as complicated. However they soon get a reality check when they enter the real-world for job hunting.
  • Big Tech Giants like Amazon, Google, Microsoft or any product companies always ask questions related to algorithms, data structures & system design to check the problem-solving & system design abilities of the candidates

  • No Strict Timing or Sharp Deadlines to Complete the course.
  • Consistent 2 hours of everyday regular preparation is the key to Solid Foundation.
  • Most of the working professionals have working office hours, as well as freshers students, have Academic schedules. So, You can prepare this course according to Schedule & Pace.
  • Ask your doubts any time with experts. Use Lectures for understanding the concepts and assignments for practice.

  • We have assignments with every lecture on every topic.
  • After understanding lectures give it a shot to assignments that are based on similar concepts of lectures.
  • Even if you can't able to crack assignments by yourself, we have all assignments in detail discussion with code explanation.
  • In this course, we teach all techniques of solving algorithms with the help of (Lectures + Assignments) combo.

  • Get your doubts resolved anytime.
  • No need to wait for specific time for clarify your doubts.
  • Dedicated mentor is assigned to you
  • Doubt clearing program is executed by experts having 10+ years industry experince .
  • Every lectures & assignments has doubts clearing option where user can ask there doubts related to that lecture.
  • Also, Subscribers can include code,voice screen record or screenshot. All queries will answered by our experts.

  • Weekly coding test is the gateway for top tech companies interviews.
  • You can perform these tests any time during your preparation.
  • All performers are eligible for our Job referral program in top tech companies
  • We refer candidates resume and schdule interviews through our partnered consultancies and contacts in Top Product Based software companies.

  • For every lecture, we provide a complete code solution in your favourite editor in Java, Python & C++.
  • For assignments you can also Practice code in editor.

  • It is also very important to test subscribers progress while preparing for the course. We have online coding tests for specific topics every week in Data Structure & Algorithms.
  • We keep track of your progress during the course preparation program.
  • These Online tests for every topic will brush up coding skills.

  • Before appearing for an actual interview, It is important to have multiple rounds of mock interviews.
  • All the performant subscribers will be eligible for Mock interviews as well as Job referral program.

Job Focused Programs to help realize your dreams

Learn and get hired in simple steps

  • Acquire Expertise

    Learn Data Structures, Algorithms & problem-solving techniques from industry veterans in a Live session and enjoy an immersive learning experience.


  • Missed your classes

    If you miss any classes, No problem. Just after every class, you will get video access to all classes for lifetime access.

  • 1:1 doubt clearing sessions

    Attend the Live 1:1 doubt clearing sessions.
    In case you missed asking doubts in classes, attend separate 1:1 doubts solving classes

  • Assignments for practice

    Learn DSA from practice. Get assignments from the mentor for self attempt

  • Flexible batches

    Attend multiple batches with multiple trainers. If you missed any session or topics, attend any batches as per your flexibility. Even after course completion, you can repeat any classes for 1 year.


  • Job assistance program

    Be attentive with regular classes & solve all assignments. After completion of the course, you will be eligible for the job referrals program


  • Mock Interview sessions

    Be attentive with regular classes & solve all assignments. After completion of the course, you will be eligible for the mock interview session


  • Peer to Peer Learning

    Join the slack channel with all your batchmates. Peer to peer learning with your batchmates

Job Focused Programs to help realize your dreams

Learn and get hired in simple steps

  • Acquire Expertise

    self-paced course to learn Data Structures, algorithms & system design from industry veterans and enjoy an immersive learning experience.

  • Revise concepts with Assignments

    Practice assignments in an editor, Can't solve it? All assignments also have detailed explanations.

  • Ask your Doubts Anytime

    Getting Stuck While Coding? Get all your doubts resolved.
    Ask any queries in any lectures as well as assignments from experts

  • Online weekly coding env

    Check your progress & feel the competitive environment every week with an online coding test.

  • Job assistance

    Get ready for the final battle? All consistent performers in the weekly test will get referrals in tech company's interviews.

  • Code Execution environment

    We have integrated an online code execution environment editor for practicing all lectures & assignments with test cases & solution

Course Modules

View Sample Lectures

Searching Algorithm
in an Array

Code In:JAVA Assignment

Design Airline
Reservation System

Assignment

Maximum Value in an array of Increasing
and Decreasing using Binary Search

Code In:Python Assignment

Syllabus - Live Classes

Data Structure,Algorithm & Problem Solving course
(Duration - 4 months)

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

  • • Order complexity analysis
  • • What is Big 0 Notation, how to use it with various examples.

What is space & time complexity, examples to find out space time complexity

  • • Understanding Average, Best and Worst case of various programs.
  • • Analysis of Loops, Time Complexity of Loop with Powers

More complex examples which involves multiples exponential loops .

  • What is recursion, how to analyse recursion in call stacks .

  • • Understanding code flow of recursive call with examples

  • • Difference between recursive and iterative approaches
  • • Find space complexity of recursive calls.

  • • More Complex examples involve recursion calls,

  • Understanding the Array computations with examples .
  • Implementation of Array problems

  • Why do we need arrays ?
  • Array Advantages And Limitation over other data structures

  • Matrix related Problem(2-D array)
  • Minimum Window Substring
  • Two pointers approach etc

  • Linting, formatting, understanding Python code,
  • Array problems involves searching
  • Array sorting efficient algorithms

  • Discussion of Top product companies interview questions based on Array

  • Most asked interview question are based on strings.
  • How to efficiently solve strings problems

  • Tricks of solving the strings problems techniques
  • Two pointers tricks, window based problems etc

  • Discussion of Top product companies interview questions based on String

  • Linked List creation implementation
  • Adding,deleting and finding specific nodes

  • Implementation of Doubly linked list
  • Implementation of Circular linked list
  • Problems based on DLL, Circular LinkedList.

  • Merge two sorted linked lists, merge sort of a linked list
  • Reversing a linked list, k group Linked List etc

  • Discussion of top product companies interview questions based on DLL, LinkedList

  • Introduction to Trees.
  • Making a tree node class
  • Tree traversals
  • Destructor for tree node class

  • Balanced Trees, How to maintain Tree Balance
  • Self-balancing tree

  • In Order, Pre and Post-Order using recursion
  • Problems based on Binary Tree traversal
  • What Is a Binary Search Tree Used For?
  • Left view, right view, bottom view of binary tree etc

  • Discussion of Top product companies interview questions based on Binary tree

  • Introduction to Binary Search Trees
  • Searching a node in BST
  • Inserting and Deleting nodes in BST
  • Types of balanced BSTs

  • Discussion of Top product companies interview questions based on BST

  • B Tree, B+ Tree & Threaded binary tree
  • AVL Tree, Segment Tree
  • N-ary Tree and Problems

  • Discussion of Top product companies interview questions based on Advanced tree

  • Operations on Stack LIFO operation.
  • Applications & implementation of Stack Data Structure

  • Valid parenthesis, find next greater element, prefix, postfix etc

  • Complex problems of stack

  • Discussion of Top product companies interview questions based on Stack LIFO operation

  • Operations on Queue FIFO operation.
  • Applications & implementation of Queue Data Structure

  • Discussion of Top product companies interview questions based on Queue

  • Applications & implementation of Circular Queue Data Structure

  • Discussion of Top product companies interview questions based on Queue FIFO operation
  • Medium to Advanced set of problems discussion

  • Implementation of Priority Queue using various data structures
  • Insert, delete, peek operation in priority queue
  • Binary Heap Time Complexity of building a heap
  • Applications of Heap Data Structure

  • Min heap, Max heap implementation
  • Interview problems based on Min/Max Heap
  • Basic heap operation, Heapify operation implementation

  • Discussion of Top product companies interview questions based on Heap & Priority Queue

  • Hashing DS, Hash table, hash function.
  • Double hashing, probing
  • Insert, delete & search in hash in O(1) time

  • Top k elements, Smallest subarray, word count etc
  • Product companies Hashing interview questions

  • Implement LRU, various problems on LRU

  • Discussion of Top product companies interview questions based on Hashing

  • Graph and its representations.
  • Undirected Graph, Directed Graph, Connected Graph etc

  • Graph implementation of Adjacency List
  • Adjacency matrix representation of Graph

  • DFS implementation, Application
  • BFS implementation , Application

  • Medium to Advanced interview questions on BFS & DFS

  • All types & implementation of Shortest Path Algorithms
  • Single-Source Shortest Paths in Directed & Undirected graph

  • Trie Data Structure - Explained with Examples.
  • Why use Trie Data Structure?

  • Insert in Trie
  • Search in Trie
  • Trie Applications

  • Word search, Longest Common Prefix, Words in dictionary etc

  • Suffix Tree Introduction
  • Search a pattern using the built Suffix Array
  • Longest common prefix of two substrings
  • Finding the longest repeated substring
  • Pattern searching

  • Representation of ternary search trees
  • Applications of ternary search trees

  • Representation of Segment trees
  • Construction of segment tree from array
  • Interview questions of segment tree

  • Discussion of Top product companies interview questions based on Advanced DSA
  • Time Complexity analysis using Big O Notation
  • Space Complexity analysis using Big O Notation
  • Techniques to find time & space complexity
  • Array overview & introduction
  • Searching algorithms Introduction & Implementation
  • Binary search algorithm, implementation with examples
  • Searching max value in ordering array & rotational array using binary search
  • Sorting Algorithms & Implementation
  • Find Inversion array & median of two array using merge sort
  • Shuffling array element by segregate 0’s,1’s & 2’s with moving 0’s to end
...more...

Assignments & Assignments Discussion

  • Assignments based on binary search algorithms
  • Assignments based on Array basic computation
  • Linear time approach to find next smallest palindrome & next greater number in array
  • Minimum Window Substring & two pointers techniques
  • Distinct window substring & remove duplicates from order, un-ordered strings
  • Quick sort approach for maximum Sum Subarray, Kth smallest element in an array
  • Xor techniques to find one & two unique element in an array
  • Trapping Rain Water, Rearrange array for max( arr[i] - arr[j])
  • Design array data structures with O(1) operations
...more...

Assignments & Assignments Discussion

  • Assignments based on sorting algorithms
  • Assignments based on merge sort efficient algorithms techniques
  • Assignments based on Array medium level difficultly problems
  • Techniques to solve matrix related problems(2-D array)
  • Spiral order traversal, Diagonal Order Matrix, 90 degree matrix rotation etc
  • Array Puzzle problem(Celebrity problem, stock buy sell, distributed candy etc)
  • Compute Sqrt(x) using binary search
  • Array computation to check rectangle Overlap & jump game problem
  • Counting sort approach & problems
  • Search efficiently in 2-D array
  • Problem based on geometrical computational array
...more...

Assignments & Assignments Discussion

  • Assignments based on 2-D array(matrix) advanced Problems
  • Assignments based on Puzzles based on array
  • Assignments based on geometrical array computations
  • Foundations, Binary tree concepts & creation
  • Making a tree node class, Explanation & Implementation of Binary Tree & BST
  • Binary Tree traversal (InOrder, Pre and Post Order using recursion)
  • Understanding time & space complexity in Binary Tree
  • Basic computation of Lowest Common Ancestor, leave node, cousin node etc
  • PreOrder, InOrder traversal without recursion
  • Conversion BT to BST, BT to Doubly LinkedList
  • Deletion in Binary Search Tree( one node, two node , leaf node etc)
...more...

Assignments & Assignments Discussion

  • Assignments based on basic binary tree traversal algorithms
  • Assignments based on conversion binary tree to other data structures
  • Assignments based on node computation logic
  • Techniques to solve distance problem in Binary tree
  • K distance from root, all nodes k distance, k distance from leaf etc
  • Minimum distance node, right node at distance etc.
  • Traverse Binary tree left view, right view, bottom view & Top View etc
  • Traverse Binary Tree Level Order,Reverse Level Order, spiral order etc
  • Techniques to solve BST based Problems
  • kth largest element BST, height balanced BST, largest subtree in BST etc
  • Boundary traversal, Diameter of a Binary Tree etc
...more...

Assignments & Assignments Discussion

  • Assignments based on distance traversal logic in Binary Tree
  • Assignments based on BST(Binary search tree)
  • Assignments based on boundary traversal of Tree
  • N-ary Tree Introduction & Implementation
  • Mirror image problems of BT & N-ary Tree
  • Problems based on path in Binary Tree
  • Maximum sum of leaf to root path, Maximum Path Sum(any node), convert BT to sumTree etc
  • Serialise and Deserialise BT, Find largest Subtree etc
  • Construct Binary tree from PostOrder & InOrder sequences
...more...

Assignments & Assignments Discussion

  • Assignments based on Sumtree & path traversal logic in tree
  • Assignments based on subtree computations & Mirror image
  • Advanced level problems assignments
  • Linked List Introduction & Implementation
  • Linked List Operations: Traverse, Insert and Delete
  • Doubly Linked List Introduction, Implementation & Operations
  • LinkedList arrangement & Traversal Problems
  • N’th node from the end, reverse a linked list, intersection point of Liked Lists etc
  • Palindrome linked list
...more...

Assignments & Assignments Discussion

  • Assignments based on LinkedList basic traversal
  • Assignments based on DoublyLinkedList basic traversal
  • Specific node computation in LinkedList
  • Clone a Linked List
  • Merge two Sorted Linked List
  • Linked List addition
  • Segregate Linked List into Even and Odd
...more...

Assignments & Assignments Discussion

  • Assignments based on Merge operation of LinkedList
  • Geometrical computation in LinkedList
  • Problems based on medium difficulties
  • Implement merge sort in linked list
  • Flatten a multilevel doubly linked list
  • Design & Implement Least recently used (LRU)
  • Reverse LinkedList nodes in k-group
  • Rearrange a given linked list in-place
...more...

Assignments & Assignments Discussion

  • Assignments based on in-place k nodes reverse logic
  • Advanced problems of multilevel Doubly LinkedList
  • Problems based on arrangement of LinkedList
  • Stack: What is stack & how are stacks data structures used?
  • Application & Implementation of stack
  • Queue: What is Queue & how are Queue data structures used?
  • Application & Implementation of Queue
  • Introduction & Implementation of Circular Queue
  • Use stack to find next greater element in array
  • Valid parenthesis
...more...

Assignments & Assignments Discussion

  • Assignments based on basic stack LIFO operation
  • Assignments based on basic queue FIFO operation
  • Design Stack that Supports findMinimum() in O(1)
  • Sliding Window Problem using queue Data Structure efficiently
  • Use stack to solve application of Histogram problem
  • Use stack to solve efficiently reverse word in string
  • Find Maximum size rectangle in binary matrix
...more...

Assignments & Assignments Discussion

  • Practice assignments of Advanced level difficulty in stack
  • Recursion is base of Algorithms, how to use it ?
  • Recursion examples with implementation
  • How to apply backtracking using recursion
...more...

Assignments & Assignments Discussion

  • Assignments based on Backtracking recursion
  • Assignments based on basic backtracking concepts
  • Implement pow(x, n)
  • Find PowerSet Using Recursion
  • N Queen Problem
  • Print all Permutations of a given String
  • Combinational Sum
...more...

Assignments & Assignments Discussion

  • Practice assignments of Medium level difficulty in Backtracking
  • Generate Combination of Parenthesis
  • Rat Maze Problem
  • Knight Walk Problem
  • Sudoku Solving Problem
  • Mobile Keypad Problem
...more...

Assignments & Assignments Discussion

  • Practice assignments of Advanced level difficulty in Backtracking
  • Graph Introduction & implementation
  • Adjacency list implementation & traverse in graph
  • Directed & Undirected graph introduction & implementation
  • Depth First Search(DFS) introduction, implementation & Traversal
  • Breadth First Search(BFS) introduction, implementation & Traversal
  • Check graph connectivity using DFS
  • Finding path in Directed Graph using BFS/DFS
  • Find path in Matrix using DFS approach
...more...

Assignments & Assignments Discussion

  • Assignments based on Graph adjacency Matrix computation
  • Assignments based graph traversal
  • Assignments Based on Graph DFS(Depth-first) traversal
  • Topological sorting concepts and implementation
  • Package Dependency problem, Alien Dictionary Problem using Topological etc
  • Find Largest Region Graph, Number of IsLand in matrix etc using BFS graph
  • Find cycle in Directed/Undirected Graph using DFS
  • Rotten Orange Problem, Wall Gate Algorithm etc using BFS
...more...

Assignments & Assignments Discussion

  • Assignments Based on Graph BFS(breadth-first) traversal
  • Assignments Based on topological sorting techniques
  • Assignments Based on BFS approach in matrix
  • Trie data Structure Introduction, Concepts & Implementation
  • Trie data structure approach to find word in matrix
  • Trie data structure approach to implement Autocomplete suggestion problem
  • Longest Common Prefix string using Trie
  • Dijkstra Algorithm explanation with example
  • Snake ladder problem, Phone , Phone Dictionary Problem etc
  • Jumping Number problem, check graph is tree etc
...more...

Assignments & Assignments Discussion

  • Assignments Based on Trie data structures
  • Advanced problems assignments based on graph
  • What is heap , Min Heap & Max Heap introduction, Approach
  • Implementation of Min Heap & Max Heap
  • Basic heap operation , Heapify operation implementation
  • How hashing Works, Read/Write Operation O(1)
  • Design and implement LRU
  • Problems based on anagrams, group anagrams etc using hashing
  • Problems Based on running streams of strings using Hashing
  • First non-repeating character from stream using hashing
  • Find Median of running data streams problem using Heap
  • Four sum problem, convert number to words etc
  • Merge k sorted arrays, Relative Sorting, Minimum window string etc

Program Highlights

  • 110+ Hours Live sessions
  • 1:1 Doubt Session
  • 3+ 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

Syllabus - Live Classes

Advance system design course with HLD + LLD
(Duration - 3 months)

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

  • • 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.

  • What is recursion, how to analyse recursion in call stacks .
  • Distributed Hash Table, LRU, In-memory Data Lookup.
  • Memcache, Read-Through, Write-Through Cache .

  • DNS, 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
  • Data Partitioning, Partitioning method.
  • Heartbeat, Checksum, encoding vs decoding methods, SSL

  • Synchronous asynchronous communication services
  • Publisher subscription model, MQ client/publisher
  • Proxy/No proxy load balancer configuration

  • • DNS mapping, Namespace server configuration
  • • Encryption, authentication & authorization, https header
  • • Deploy Zookeeper cluster in a distributed environment

  • How system can achieve CAP
  • CP, AP, CA system examples
  • Consistency, Availability in databases, NoSQL

  • Distributed query processing, transaction management .
  • In Memory Databases, Caching in a distributed system
  • Event queue, fault tolerance, Consistent hashing

  • Load balancer in cloud computing, AWS
  • Content delivery network(CDN), reduce Latency
  • Reducing bandwidth, Increasing content availability and redundancy

  • Push, Poll architecture, pooling, webhooks
  • Polling and Streaming, Long pooling, webSocket

  • Master slave architecture, Leader Follow Architecture
  • Message ordering in pubsub, Kafka, ActiveMQ

  • Database sharding, replication, Key/space DB
  • Sharding architectures and types
  • Data integrity and non-repudiation, digital signature
  • Horizontal/vertical partitioning, partitioning vs sharding

  • Design video streaming service YouTube/Netflix

  • Design TinyURL Service with scalable HLD and LLD design

  • Design Ride sharing service Uber/Ola

  • Design Online Search engine and there page ranking & web crawler features architecture.

  • Design System with geolocation mapping system

  • Design Newsfeed Service in Facebook

  • Design Twitter like social networking service & its tweet search features

  • Design Instagram social networking service

  • Design API Rate Late Limiter

  • Design WhatsApp/Facebook Chat Service

  • Design Mailing service Like Gmail/Yahoo

  • Design System that supports Event Based Architecture

  • Design Calendar booking service like Google Calendar

  • Design Railway reservation system Like IRCTC

  • Design Online bus booking system like RedBus

  • Design Online ticket booking system like BookMyShow

  • How microservice architecture is better than monolithic architecture
  • Event-driven architecture, microservice architecture introduction

  • Design patterns for Microservices

  • Migrate a monolithic application to microservices

  • Load Balancer, Distributed Tracing
  • Monitoring, heartbeats, index server, load balancer
  • Scalable web applications, Stream processing

  • Fault tolerance, Service Discovery
  • API gateway , Auto-Provisioning, Resilient Services
  • Database Design in a Microservice Architecture

  • Single-Responsibility Principle.
  • Open-Closed Principle
  • Liskov Substitution Principle
  • Interface Segregation Principle
  • Dependency Inversion Principle

  • Design & implement Singleton Design Pattern

  • Design & implement Factory Design Pattern

  • Design & implement abstract factory design pattern

  • Design & implement Observer Design Pattern

  • Design & implement Strategy Design Pattern

  • Design & implement Decorator Design Pattern

  • Design & implement Adapter Design Pattern

  • Container, Images, Use configs with a Nginx service.
  • Configuring Docker environment, create Docker image

  • Connect & connect to EC2 instance using SSH

  • Managing Container with Docker Commands

  • Running Web App in docker container

  • Deployment App using docker-compose

  • MySQL, SQL joins, SQL queries etc.
  • Normalization, Persistence, ACID property

  • Key-value stores, such as Redis and DynamoDB
  • Document databases, such as MongoDB and CouchDB
  • Wide-column databases, such as Cassandra and HBase
  • Graph databases, such as Neo4J and Infinite Graph

  • Scalability, Low Latency, Fault Tolerant
  • Cassandra vs MongoDB vs Redis
  • Uses and application of Cassandra
  • Uses and application of MongoDB
  • Uses and application of Redis
  • Uses and application of Memcached
  • Uses and application of DynamoDB

  • Big Data Architecture, Database Sharding
  • Database Scaling – Horizontal vs. Vertical
  • Database Read Replicas, Database Caching

  • Data partitioning using simple hashing, Znodes
  • Architecture, Hierarchical namespace, Session, Watches

  • Data storage: Redis vs Memcached
  • How Redis scales, How Redis achieves persistence
  • How Memcached scales
  • Which is better: Redis or Memcached

  • Distributed queues and topics
  • How does ActiveMQ work ?
  • Features of ActiveMQ, RabbitMQ
  • Deployment, Synchronization methods, Messaging Techniques

  • Kafka streams using AWS cloud
  • Installing and running spring kafka, topics, producers
  • Kafka Streams project, RESTful application Kafka
  • Apache spark Query Execution
  • Handling Data Skew in Spark Joins
  • Data Caching in Apache Spark

Program Highlights

  • 85+ Hours Live sessions
  • Scalable System Design
  • 1:1 Doubt Session
  • Multiple Batches Options
  • Life time accessibility
  • Peer to peer Learning
  • Mock Interviews
  • Resume Preparation
  • Weekly Assignments
  • Regular Progress Tests

High Level Design (HLD) and Low Level Design (LLD) of Real Time Projects

Most developers struggle with the system design interview, partly because of their lack of experience in developing large-scale systems and partly because of the lack of complete understanding scalable design components This Course is complete guide to master in System Design Interview



Live Classes - Mock Interview & Job Assistance HOW IT WORKS

Step

01

Attend Classes
Regularly

Be regular with the classes. After every session, all lectures and assignments discussed in class posted on the HackerRank platform. Candidates should try to solve all lectures and assignments in the HackeRank.

Step

02

Peer to Peer Learning

Participate in solving problems with all your batchmates in live classes. Ask any doubts in the doubt clearing session. You will be part of the slack channel where all study materials will be shared. All your practice code will be shared in your GitHub Account for peer reviews.

Step

03

Mock Interview &
Resume Guidelines

After completion of 7-month live classes or 4-month live classes, now you will be eligible for mock interviews and resume preparation benefits. Top Tech developer will take your series of mock interviews and give your feedback. Then we will update your resume for Job referrals.

Step

04

Job Referral
Program

Get ready for job referrals in product companies. Now we will refer your resume to product companies. Your interview will be scheduled and based on preparation nail the interview and land your dream job.

Few Reviews From Subscribers

Over Chat, Email, And Linkedin

Our subscribers create milestones by cracking top tech companies' interviews & grab more than 60+ 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.

FAQs

    If you just finished this training only, we guarantee that you can crack the interview of any top organization across the globe.

    We don't focus on thousands of problems solving or design problems.But instead, we focus on teaching all possible techniques/concepts of data structure algorithms and design problems with more than 300 examples during live session

    So even if a new problem appears in interviews. Candidates can manage to implement it in an optimized way within 30 min.

    Even if you are a beginner in programming, once you complete this live online training, you will be ready for cracking top tech companies coding and system design interviews.


    Live Course Features

  • Instructor from FAANG companies Live classroom program
  • Practise code, problem solving and discuss system design in live class with batchmates & Instructor
  • Live doubts sessions for solving all your queries
  • Job referrals to everyone after course completion in product companies
  • After every session all lectures & assignments will be updated in Hackerrank platform for practise
  • The candidate uploads all practiced code to Github for review. Constantly follow up on the progress.
  • Mock Interview Sessions
  • Resume Preparation Session

Note : For the live session, if candidates are not serious about solving Lectures/Assignments even after multiple follow up. Then they can't continue with the batch and a refund will be processed.



    Self-Paced Features

  • Pre-recorded video lectures
  • Prepare as per your own pace and time.
  • Ask your doubts using ask query messaging system.
  • Weekly coding test to filter top performance candidates
  • Job referrals for consistent toppers in weekly tests.

So, You need to prepare for coding and system design interviews very smartly. Rather than solving thousands of problems from Leetcode and investing 1+ years of time frame, in the live session, we cover all concise sets of problems that cover all techniques of solving problems. Once you practice this set of interview questions, then you are ready for FAANG companies' interviews.

Once you get shortlisted in your desired organization, you should definitely practice from leetcode, participate in CodeChef, Topcoder & Bootcamp coding tests.

As much you practice coding, you will eventually improve your coding skills.

There is a 15% discount for first 15 candidates in the batch. After discount you can choose no cost EMI option for 3 months,6 months, 9 months or 1 year.

Yes!!

Yes, both live session class recording lectures as well as self-paced course content is life time access content.

Just Click on "Enroll Now" and join the live session batch. For self-paced course just select self-paced course and join

Users can participate in Online Weekly Code forever but Doubt clearing session will be available for 6 months period

We want candidates should also put their effort into completing the course and participate in the Weekly online coding test. All the performant subscribers in the coding test will be eligible for Mock interviews as well as Job referral program.

The weekly coding test is on hackerrank platform with 2 problems and 90 min of time frame.

There is no limit on the number of weekly coding test subscribers who want to attend. Subscribers can attend these weekly coding tests at any time. So, It's advisable they should start participating in the weekly coding test when they feel confident on a particular topic.

We have the "Ask query" option with every lecture and every assignment in the course. You can ask your doubt using it anytime.

Let's say you are practicing some assignment and you can't figure it out or you are trying some lecture code yourself and all test cases are not passing you can paste your code, send images and ask your doubts.

Our trainer including the expert developers having 10+ experienced will execute your code or analyze your doubts give a detailed response to your query.

Yes, every problem in this course is explained with code and examples. Our main intension is to make the programming skills of our candidates strong. So line by line code explains while solving any problems

We don't put any constraint of the batch system in our course, as soon as aspirant subscribe for the course complete course content will be available.

Batch System always restricts aspirants for accessing the complete course. If a student has an interview after a few weeks and he/she want to prepare for advanced topics, then the batch system will not allow accessing the course content

Yes, you can access the complete course in Mobile or Tablet.

 

Get in touch with us

Quick links

PRACTICE FOR CRACKING THE CODING INTERVIEW WITH SYSTEM DESIGN INTERVIEW QUESTIONS


Logicmojo guide to landing your dream software developer job

Logicmojo offering Online coding interview preparation course for Cracking the Coding Interview. The purpose of this Course is to help the Engineers who are going to be interviewed for Software development positions at various BIG Tech Companies, to crack the coding interview. In this course we teach the aspirants from very basic to complete advance for cracking the coding interview in product companies, also we support Python,Java & C++ languages. Using any language you can implement your code.

Note that the numbers of questions enclosed in this Course is open ended.

We update Cracking the Coding Interview Course regular basis with a number of potential problems collected based on our conversations with interviewers and candidates.

What you will learn?

1. Techniques to write optimized code for Coding Interview Questions.
2. Ability to formulate real-world problems.
3. Skill to analyze a problem, design the algorithm and convert the algorithm to production code.
4. System Design Skills for architectural rounds.
5. How to crack top tech companies coding and system design interviews.

What's Inside?

1. This course starts from very basic to complete advanced for all topics.
2. Complete theory, practical code explanation with detail explanation.
3. Hints on how to solve each of the 259 problems, just like what you would get in a real interview.
4. A walk-through of how to derive each solution, so that you can learn how to get there yourself.
5. Editor for practicing every lecture and every assignment.
6. Ask query to ask your doubts anytime with details response with code.

How to crack Coding Interview in 2022?

1. Practice, Practice and Practice!
2. Work on Software Design Skills
3. Learn the Basics
4. Time yourself
5. Testing the Edge Cases
6. To Teach is to Learn (Once you have learnt a concept or solved a problem, try explaining it to a friend or colleagues.)
7. Rehearse Coding Interviews
8. Be Honest
9. Ask Questions
10. Speak your thoughts

System design interview questions are mandatory to prepare for experienced candidates

Yes, it is mandatory. If you have more than 1 year of experience in the industry. System design interview questions must be there in at least one round of interviews. System design interview preparation requires a deep understanding of distributed components as well as oops concepts. In this course, we cover end to end all aspects of System Design problems from basic to complete advanced with 40+ system design interview questions collection asked in FAANG companies

|