01
Module 01
Problem Solving Foundations
- Time and space complexity
- Big-O analysis
- Input/output reasoning
- Brute force vs optimised approaches
- How to break down coding problems
Data & Interview Skills
DSA & Technical Interview Preparation
₹17,999₹24,999Offer price
A structured problem-solving and interview preparation program covering data structures, algorithms, complexity analysis, coding patterns and technical interview practice. The focus is on understanding why a solution works and communicating it clearly.
humanTech CoursesLearn • Practise • Build • Grow
Course at a glance
Duration4 Months
Offer price₹17,999
Class formatLive online
Schedule5 days / week
Session1–1.5 hours
Start this course
Complete course overview
Learn the skill from foundation to practice.
A structured problem-solving and interview preparation program covering data structures, algorithms, complexity analysis, coding patterns and technical interview practice. The focus is on understanding why a solution works and communicating it clearly.
What we will cover
Complexity analysis • arrays • strings • linked lists • stacks • queues • hashing • recursion • trees • heaps • graphs • sorting • searching • dynamic programming • interview patterns
Complexity analysisarraysstringslinked listsstacksqueueshashingrecursiontreesheapsgraphssortingsearchingdynamic programminginterview patterns
Learning approach
01Understand the concept
02Practise with guided tasks
03Build a practical outcome
04Review, improve and prepare
Inside the learning experience
See what the course turns into.
Every course connects concepts with practical work. These visual checkpoints give you a quick view of the skills, tools and outcomes you will work toward during the programme.
01 · Core skills
Build the foundation
Complexity analysis · arrays · strings · linked lists
02 · Practical work
Work with real workflows
Follow guided tasks, examples and project-oriented exercises that mirror how the skill is used in practical settings.
Learn→Practise→Build
03 · Career output
Turn learning into evidence
Organise your projects, explain your approach and prepare for role-relevant conversations and interviews.
SkillsProjectsConfidence
Complete curriculum
Every major topic, step by step.
The modules below show the learning journey. Each module combines explanation, examples, guided practice and revision rather than stopping at a list of tools.
02
Module 02
Arrays, Strings & Hashing
- Array techniques
- Two pointers
- Sliding window
- String manipulation
- Hash maps and frequency patterns
03
Module 03
Linked Lists, Stacks & Queues
- Singly and doubly linked lists
- Pointer manipulation
- Stack patterns
- Queue and deque concepts
- Common interview problems
04
Module 04
Recursion & Searching
- Recursion fundamentals
- Backtracking basics
- Binary search
- Search-space thinking
- Recursion problem patterns
05
Module 05
Trees & Heaps
- Binary trees and traversals
- BST concepts
- Tree recursion
- Heaps and priority queues
- Top interview patterns
06
Module 06
Graphs
- Graph representations
- BFS and DFS
- Connected components
- Shortest path concepts
- Graph problem-solving workflow
07
Module 07
Sorting & Dynamic Programming
- Sorting algorithms and trade-offs
- Greedy thinking
- 1D and 2D dynamic programming
- Memoisation and tabulation
- Recognising DP patterns
08
Module 08
Technical Interview Practice
- Timed coding practice
- Approach explanation
- Complexity discussion
- Mock technical interviews
- Revision and problem-solving strategy
By the end of the course
What you should be able to do.
- Analyse complexity
- Choose appropriate data structures
- Recognise common coding patterns
- Solve progressively harder problems
- Explain solutions clearly in interviews
Practical learning
Practice is part of the course.
Learning is supported with exercises, guided work and project-oriented tasks so you can turn concepts into evidence of what you can actually do.
- Topic-wise problem sets
- Timed coding rounds
- Mock interviews
- Solution review
- Revision sheets
Who this course is for
A practical starting point for different learners.
Students preparing for technical interviews
Freshers
Developers strengthening fundamentals
Learners targeting coding rounds
Beyond the syllabus
Learn with support when you get stuck.
Classes are live and practical, with doubt support, recorded-session access and career-oriented preparation. The exact project work and support can be discussed with the humanTech Courses team before enrolment.
Live classes5 days/week
Doubt supportAsk and practise
Recorded sessionsRevise lessons
Career preparationInterview focused
Course journey
From learning to job preparation.
Learn
Build the fundamentals and understand the vocabulary, tools and workflows of the field.
Practise
Work through guided tasks, examples and exercises that make the concepts usable.
Build
Create projects, reports, campaigns or problem sets that demonstrate your learning.
Prepare
Organise your work, explain your projects and practise role-relevant interview questions.
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View course →Ready to begin?
Build a skill you can actually use.
Speak with the humanTech Courses team about the syllabus, schedule and enrolment process.
Talk to an Advisor