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!)

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9:36

Linked List Reversal for Coding Interviews

Amir Charkhi, PhD

Shared 3 months ago

224 views

12:07

Linked List Deletion - What You Need to Know

Amir Charkhi, PhD

Shared 4 months ago

61 views

18:48

Interview-Ready Linked List Code: Position-based Insertion

Amir Charkhi, PhD

Shared 4 months ago

90 views

4:33

Beginner’s Guide To The New CodeSignal

Amir Charkhi, PhD

Shared 4 months ago

2.4K views

11:01

Insert a Node at the Head of a Linked List

Amir Charkhi, PhD

Shared 4 months ago

142 views

22:31

Interview-Ready Linked List Code: Tail Insertion Pattern

Amir Charkhi, PhD

Shared 4 months ago

97 views

14:29

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

Amir Charkhi, PhD

Shared 4 months ago

206 views

15:14

The Last Sparse Array Explanation You'll Ever Need

Amir Charkhi, PhD

Shared 4 months ago

260 views

16:45

Merge Two Sorted Lists Explained Like You're 10!

Amir Charkhi, PhD

Shared 4 months ago

187 views

13:56

Your Linked List Confusion Ends Today

Amir Charkhi, PhD

Shared 5 months ago

140 views

11:42

HackerRank Left Rotation | Which Method is Faster?

Amir Charkhi, PhD

Shared 5 months ago

217 views

16:59

Dynamic Array - HackerRank DSA Solution #3 | Python

Amir Charkhi, PhD

Shared 5 months ago

489 views

15:53

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

Amir Charkhi, PhD

Shared 5 months ago

446 views

14:41

Arrays DS - HackerRank DSA Solution #1 | Python

Amir Charkhi, PhD

Shared 5 months ago

826 views

21:18

75. Reduce Function: Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 6 months ago

424 views

15:06

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

Amir Charkhi, PhD

Shared 6 months ago

266 views

12:00

20. Valid Parantheses: Leetcode Python Solutions & Explanations

Amir Charkhi, PhD

Shared 6 months ago

131 views

10:41

The Longest Common Prefix Problem That Breaks Interview Candidates

Amir Charkhi, PhD

Shared 7 months ago

118 views

7:03

Palindrome Number: The Problem Every Interview Asks

Amir Charkhi, PhD

Shared 7 months ago

463 views

15:36

13. Roman to Integer: Leetcode Python Solutions & Explanations

Amir Charkhi, PhD

Shared 7 months ago

155 views

5:43

The only AI job pays $100K & NO coding : Prompt Engineering Explained

Amir Charkhi, PhD

Shared 11 months ago

252 views

3:09

API Engineer Role Explained - High-Income Tech Career with Real-World Examples - Simple English

Amir Charkhi, PhD

Shared 11 months ago

173 views

3:17

What is an API (Application Programing Interface)? A Simple English Explanation!

Amir Charkhi, PhD

Shared 1 year ago

345 views

12:39

1. Two Sum: Leetcode Python Solutions & Explanations

Amir Charkhi, PhD

Shared 1 year ago

2.1K views

1:34

Stop Struggling With LeetCode? Here's The System

Amir Charkhi, PhD

Shared 1 year ago

247 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

1K views

16:25

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

Amir Charkhi, PhD

Shared 1 year ago

877 views

1:26

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

Amir Charkhi, PhD

Shared 1 year ago

581 views

15:23

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

Amir Charkhi, PhD

Shared 1 year ago

298 views

15:44

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

Amir Charkhi, PhD

Shared 1 year ago

817 views

11:36

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

Amir Charkhi, PhD

Shared 1 year ago

403 views

24:01

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

Amir Charkhi, PhD

Shared 1 year ago

254 views

24:10

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

Amir Charkhi, PhD

Shared 1 year ago

414 views

18:50

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

Amir Charkhi, PhD

Shared 1 year ago

440 views

23:11

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

Amir Charkhi, PhD

Shared 1 year ago

547 views

17:57

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

Amir Charkhi, PhD

Shared 1 year ago

589 views

9:13

68. Triangle Quest: Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 1 year ago

922 views

9:33

70. Check Subset: Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 1 year ago

778 views

10:13

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

Amir Charkhi, PhD

Shared 1 year ago

883 views

10:59

67. Set Mutations: Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 1 year ago

818 views

8:31

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

Amir Charkhi, PhD

Shared 1 year ago

297 views

3:25

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

Amir Charkhi, PhD

Shared 1 year ago

332 views

8:19

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

Amir Charkhi, PhD

Shared 1 year ago

379 views

9:22

62. ginortS: Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 1 year ago

643 views

10:25

61. Athlete Sort: Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 1 year ago

803 views

8:01

59. Python Evaluation: Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 1 year ago

1.1K views

11:05

60. Any or All: Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 1 year ago

2.4K views

9:23

58. Find Angle MBC: Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 1 year ago

1.1K views

15:24

57. Zipped!: Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 1 year ago

757 views

16:02

7. LINUX Conditionals: Hackerrank LINUX Full Tutorial

Amir Charkhi, PhD

Shared 1 year ago

325 views

7:28

3. LINUX Persoanlized Echo: Hackerrank LINUX Full Tutorial

Amir Charkhi, PhD

Shared 1 year ago

110 views

12:01

6. LINUX Comparing Numbers: Hackerrank LINUX Full Tutorial

Amir Charkhi, PhD

Shared 1 year ago

141 views

2:29

4. LINUX Looping with Numbers: Hackerrank LINUX Full Tutorial

Amir Charkhi, PhD

Shared 1 year ago

85 views

22:03

56. Maximize it!: Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 1 year ago

1.3K views

8:04

5. LINUX World of Numbers: Hackerrank LINUX Full Tutorial

Amir Charkhi, PhD

Shared 1 year ago

236 views

10:17

2. LINUX Looping & Skipping: Hackerrank LINUX Full Tutorial

Amir Charkhi, PhD

Shared 1 year ago

215 views

9:33

1. Echo "HELLO" - Full Linux Tutorial

Amir Charkhi, PhD

Shared 1 year ago

314 views

10:52

51. Iterables and Iterators: Hackerrank | Python Solution Explained

Amir Charkhi, PhD

Shared 1 year ago

849 views