1st lesson free
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Karthikeyan
- Rate 49 GHS
- Response 1h
49 GHS/hr
Contact
1st lesson free
- Computer Skills
- Computer Science
- Software
- ICT
Learn Data Structures and Algorithms from Scratch with Practical Examples and Step-by-Step Guidance
- Computer Skills
- Computer Science
- Software
- ICT
Lesson location
About Karthikeyan
I am an experienced software developer with 15 years of experience in the .NET ecosystem. I am passionate about sharing my knowledge and helping aspiring developers build strong programming fundamentals.
My lessons focus on understanding Data Structures and Algorithms (DSA) through simple explanations, practical coding examples, and step-by-step problem-solving techniques.
Whether you are a beginner learning DSA from scratch or a developer preparing for coding interviews, I aim to make complex concepts easier to understand and apply.
My goal is to help students develop logical thinking, improve coding skills, and gain the confidence to solve programming problems independently.
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About the lesson
- Primary school
- Junior high school
- SHS 1
- +14
levels :
Primary school
Junior high school
SHS 1
SHS 2
SHS 3
Adult Education
Facultate (Licență)
Master's degree
Higher national diploma
Doctor of philosophy
Other
WASCE
Beginner
Intermediate
Advanced
Professionel
Child
- English
All languages in which the lesson is available :
English
**Data Structures & Algorithms (DSA) Lessons**
- Introduction to Data Structures and Algorithms
- Time and Space Complexity (Big O Notation)
- Arrays and Strings
- Prefix Sums and Sliding Window
- Hashing and Hash Maps
- Sorting and Searching Algorithms
- Binary Search
- Linked Lists
- Stacks and Queues
- Recursion and Backtracking
- Trees and Binary Search Trees
- Heaps and Priority Queues
- Graphs and Graph Traversal (BFS and DFS)
- Dynamic Programming
- Coding Interview Problem-Solving
- Hands-on Coding Practice and Assignment Guidance
**Teaching approach:** Step-by-step explanations, practical coding examples, problem-solving techniques, and personalised guidance for beginners and aspiring software developers.
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Rates
Rate
- 49 GHS
Pack prices
- 5h: 245 GHS
- 10h: 490 GHS
free lessons
The first free lesson with Karthikeyan will allow you to get to know each other and clearly specify your needs for your next lessons.
- 1hr
online
- GHS49/h
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