Amir Charkhi, PhD - Invidious

Amir Charkhi, PhD

I hope my videos help you build a better future for yourself and loved ones. Teaching AI, Data Science and Programming is my Passion! I find joy in making complex material easy to understand and help people learn.

I've decided that it is only right to upload videos of great quality and value. Here you will find videos on:
- LeetCode & HackerRank walkthroughs (ace those interviews)
- Real-world AI projects (chatbots, agents, automation)
- Step-by-step code (no "figure it out yourself" BS)
- Career-focused skills (get paid what you're worth)

20+ years in AI/ML engineering, distilled into beginner-friendly builds that actually get you hired.
💼 Your next job starts with your next project. Let's build it.
👇 Subscribe so you don't miss new tutorials (84% of viewers forget to hit that button!)

View channel on YouTube

Switch Invidious Instance

Videos

newest

oldest

popular

9:36

Linked List Reversal for Coding Interviews

Amir Charkhi, PhD

Shared 10 months ago

431 views

12:07

Linked List Deletion - What You Need to Know

Amir Charkhi, PhD

Shared 10 months ago

84 views

18:48

Interview-Ready Linked List Code: Position-based Insertion

Amir Charkhi, PhD

Shared 10 months ago

111 views

4:33

Beginner’s Guide To The New CodeSignal

Amir Charkhi, PhD

Shared 10 months ago

5.4K views

11:01

Insert a Node at the Head of a Linked List

Amir Charkhi, PhD

Shared 10 months ago

237 views

22:31

Interview-Ready Linked List Code: Tail Insertion Pattern

Amir Charkhi, PhD

Shared 10 months ago

144 views

14:29

Linked Lists: The Most Important Data Structure (HackerRank Solution)

Amir Charkhi, PhD

Shared 11 months ago

345 views

15:14

The Last Sparse Array Explanation You'll Ever Need

Amir Charkhi, PhD

Shared 11 months ago

767 views

16:45

Merge Two Sorted Lists Explained Like You're 10!

Amir Charkhi, PhD

Shared 11 months ago

357 views

13:56

Your Linked List Confusion Ends Today

Amir Charkhi, PhD

Shared 11 months ago

262 views

11:42

HackerRank Left Rotation | Which Method is Faster?

Amir Charkhi, PhD

Shared 11 months ago

473 views

16:59

Dynamic Array - HackerRank DSA Solution #3 | Python

Amir Charkhi, PhD

Shared 1 year ago

1.1K views

15:53

2-D Array - DS - HackerRank DSA Solution #2 | Python

Amir Charkhi, PhD

Shared 1 year ago

987 views

14:41

Arrays DS - HackerRank DSA Solution #1 | Python

Amir Charkhi, PhD

Shared 1 year ago

1.8K views

21:18

75. Reduce Function: Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 1 year ago

865 views

15:06

74. Group(), Groups() & Groupdict(): Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 1 year ago

520 views

12:00

20. Valid Parantheses: Leetcode Python Solutions & Explanations

Amir Charkhi, PhD

Shared 1 year ago

153 views

10:41

The Longest Common Prefix Problem That Breaks Interview Candidates

Amir Charkhi, PhD

Shared 1 year ago

176 views

7:03

Palindrome Number: The Problem Every Interview Asks

Amir Charkhi, PhD

Shared 1 year ago

912 views

15:36

13. Roman to Integer: Leetcode Python Solutions & Explanations

Amir Charkhi, PhD

Shared 1 year ago

356 views

5:43

No Coding Required: The $100K AI Career You Should Know About

Amir Charkhi, PhD

Shared 1 year ago

258 views

3:09

What Does an API Engineer Do? – Career, Salary & Real Examples – Beginner Friendly

Amir Charkhi, PhD

Shared 1 year ago

238 views

3:17

What Is an API? Easy Explanation with Real-World Examples – Beginner Friendly

Amir Charkhi, PhD

Shared 1 year ago

358 views

12:39

1. Two Sum: Leetcode Python Solutions & Explanations

Amir Charkhi, PhD

Shared 1 year ago

3.2K views

1:34

Stop Struggling With LeetCode? Here's The System

Amir Charkhi, PhD

Shared 1 year ago

265 views

1:34

Beginner's Course: Introduction to Python and Machine Learning

Amir Charkhi, PhD

Shared 1 year ago

2.4K views

1:21

AI is Reshaping Our Jobs, Are YOU Prepared?

Amir Charkhi, PhD

Shared 1 year ago

12K views

9:03

73. Validating Email Addresses with a Filter: Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 1 year ago

1.2K views

16:25

72. Map and Lambda Function: Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 1 year ago

1K views

1:26

73. Re.split(): Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 1 year ago

725 views

15:23

Python's ANY and ALL Functions are Simpler Than You Think!

Amir Charkhi, PhD

Shared 1 year ago

433 views

15:44

MASTERING Python's SORTED Function is Easier Than You Think!

Amir Charkhi, PhD

Shared 1 year ago

1.3K views

11:36

MASTERING Python's ENUMERATE Function is Easier Than You Think!

Amir Charkhi, PhD

Shared 1 year ago

475 views

24:01

MASTERING Python's ZIP Function is Easier Than You Think!

Amir Charkhi, PhD

Shared 1 year ago

317 views

24:10

MASTERING Python's MAP Function is Easier Than You Think!

Amir Charkhi, PhD

Shared 1 year ago

549 views

18:50

MASTERING Python's FILTER Function is Easier Than You Think!

Amir Charkhi, PhD

Shared 1 year ago

547 views

23:11

MASTERING Python's LAMBDA Function is Easier Than You Think!

Amir Charkhi, PhD

Shared 1 year ago

718 views

17:57

71. Detect Floating Point Number: Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 1 year ago

732 views

9:13

68. Triangle Quest: Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 1 year ago

1.1K views

9:33

70. Check Subset: Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 1 year ago

938 views

10:13

69. The Captain's Room: Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 1 year ago

1K views

10:59

67. Set Mutations: Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 1 year ago

973 views

8:31

66. Set .symmetric_differemce(): Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 1 year ago

391 views

3:25

64. Integers Come in All Sizes: Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 1 year ago

449 views

8:19

63. Set .difference(): Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 1 year ago

460 views

9:22

62. ginortS: Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 2 years ago

788 views

10:25

61. Athlete Sort: Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 2 years ago

1K views

8:01

59. Python Evaluation: Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 2 years ago

1.5K views

11:05

60. Any or All: Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 2 years ago

3.5K views

9:23

58. Find Angle MBC: Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 2 years ago

1.3K views

15:24

57. Zipped!: Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 2 years ago

902 views

16:02

7. LINUX Conditionals: Hackerrank LINUX Full Tutorial

Amir Charkhi, PhD

Shared 2 years ago

477 views

7:28

3. LINUX Persoanlized Echo: Hackerrank LINUX Full Tutorial

Amir Charkhi, PhD

Shared 2 years ago

132 views

12:01

6. LINUX Comparing Numbers: Hackerrank LINUX Full Tutorial

Amir Charkhi, PhD

Shared 2 years ago

166 views

2:29

4. LINUX Looping with Numbers: Hackerrank LINUX Full Tutorial

Amir Charkhi, PhD

Shared 2 years ago

124 views

22:03

56. Maximize it!: Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 2 years ago

1.7K views

8:04

5. LINUX World of Numbers: Hackerrank LINUX Full Tutorial

Amir Charkhi, PhD

Shared 2 years ago

342 views

10:17

2. LINUX Looping & Skipping: Hackerrank LINUX Full Tutorial

Amir Charkhi, PhD

Shared 2 years ago

261 views

9:33

1. Echo "HELLO" - Full Linux Tutorial

Amir Charkhi, PhD

Shared 2 years ago

426 views

10:52

51. Iterables and Iterators: Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 2 years ago

1K views