DSA, Algorithms and System Designs Online Live Classes
Course Overview
This 6-month interview-focused program is designed to build strong fundamentals in Data Structures, Algorithms, System Design (HLD & LLD), AI/ML concepts, and one core programming language.
The curriculum is structured to help you think like an engineer, design like an architect, and code with confidence — exactly what top interviewers expect.
Curriculum Structure
Phase 1: Core Computer Science Foundations (Month 1–3)
Data Structures & Algorithms (DSA)
Build the problem-solving skills that are tested in every technical interview.
- Arrays & Strings
- Linked Lists
- Stack & Queue
- Hashing & HashMaps
- Trees & Binary Trees
- Graphs & Heaps
- Recursion & Backtracking
- Dynamic Programming
- Time & Space Complexity
- Common Interview Patterns
Focus:
Crack coding rounds with confidence • Learn how interviewers evaluate logic • Improve speed, accuracy, and approach
Algorithms (Logic, Patterns & Thinking)
Understand how to approach problems, not just write code.
- Sorting & Searching Techniques
- Greedy Algorithms
- Sliding Window Pattern
- Two Pointers Technique
- Breadth First Search (BFS)
- Depth First Search (DFS)
- Problem-solving Strategies
Focus:
Logical thinking • Breaking problems into steps • Writing optimal solutions
System Design – Foundations (HLD & LLD)
Learn System Design from scratch, explained in a simple, interview-friendly manner.
🔹 High-Level Design (HLD)
High-Level Design focuses on overall system architecture — how large applications are structured and scaled.
Concepts Covered:
- What is High-Level Design?
- Understanding System Architecture
- Client–Server Model
- Monolithic vs Microservices
- Databases: SQL vs NoSQL
- Caching Concepts (Redis)
- Load Balancing
- API Design Fundamentals
HLD Case Studies: URL Shortener System • Chat Application Architecture • E-commerce Application Flow
Low-Level Design (LLD)
Low-Level Design focuses on internal implementation details — how classes, objects, and components interact.
Concepts Covered:
- Object-Oriented Design Basics
- Classes, Objects & Relationships
- Interfaces & Abstraction
- SOLID Principles
- Common Design Patterns
- Data Flow Inside Modules
- Writing Clean, Maintainable Designs
LLD Examples: LRU Cache Implementation • User–Order Relationship Design • Payment Processing Flow
AI / ML – Interview-Ready Introduction
Gain modern tech awareness without heavy mathematics.
- AI vs Machine Learning vs Deep Learning
- How Recommendation Systems Work
- How ChatGPT-like Models Work (Conceptual)
- Real-world AI Use Cases
- How to Explain AI Concepts in Interviews
Focus:
Conceptual Clarity • Confident Explanations • Staying Relevant for Modern Interviews
Phase 2: Programming Language Mastery (Month 4–5)
Choose ONE primary language: Java OR Python OR Go
What You'll Learn
- Core Syntax & Fundamentals
- Writing Clean, Interview-Ready Code
- Solving DSA Problems Using Chosen Language
- Best Coding Practices
- Language-Specific Interview Tips
Focus:
Fluency in One Language • Code Clarity and Structure • Faster Problem Solving in Interviews
Phase 3: Interview Preparation & Practice (Month 6)
Activities Included
- Mock Technical Interviews
- DSA & System Design Revision
- Interview Question Discussions
- Resume & Interview Strategy Guidance
- Confidence Building for Real Interviews
Who Is This Course For?
Freshers & Students
Final-year students and fresh graduates looking to crack their first technical interviews
Early Career Professionals
0–3 years experience professionals aiming for growth and better opportunities
Career Switchers
Professionals transitioning into software engineering roles from other fields
Interview Prep Seekers
Anyone preparing for technical interviews at top tech companies
What You'll Gain
Technical Skills
- Strong DSA Foundation
- Clear Algorithmic Thinking
- Confidence in High-Level Design
- Proficiency in Low-Level Design
- AI/ML Conceptual Understanding
Professional Growth
- Fluency in One Programming Language
- Structured Interview Preparation
- Step-by-Step Problem Solving
- Resume & Communication Skills
- Confidence for Real Interviews
Payment & Access
Course Start
10th January 2026
Course Fee
₹ 49,999
Flexible Payments
Easy Installments Available
Free Trial
First 3 Classes FREE
No Commitment
Decide after free demo
Join our 6-month program and transform your interview skills. First 3 classes are completely FREE!