
Coding w David
DSA expert
Skills

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7 Reviews
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Rating Breakdown
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yonatanf1
Repeat Client

Israel
A great first lesson with David. He introduced the relevant data structure and the complexities of Big O notation, explained how they applied to the LeetCode problem, and by the end I understood not just the solution, but the reasoning behind it.
patrikktai

Hungary
Very knowledgeable at DSA problem solving, good lesson structure with in-depth explanations and adjusts to student needs when necessary. Every lesson was filled with lots of useful information, was hard for me to keep up sometimes, but hopefully I can understand at that level someday :) Thanks!
marksworks
Repeat Client

Canada
marksworks
Repeat Client

Canada
vignesh2020
Repeat Client

India
Second time buying gig and they’re still totally worth it. Clear explanations, solid structure, and even more value when revisiting the concepts