O Notation Theory Tutoring

I'm seeking a knowledgeable tutor to help me understand O Notation, specifically in terms of time complexity, space complexity, and algorithm comparison.

Ideal skills and experience for the job:
- Expertise in computer science and algorithms
- Previous experience in teaching or tutoring
- Ability to explain complex concepts in a simple, understandable way

I would prefer live sessions where we can discuss and explore these concepts together.