
A coding round pitched at what mobile and product-engineering interviews actually ask - arrays, strings, hashing, two pointers, trees, graphs, and the DP that genuinely shows up - not competitive-programming exotica.
We'll do the problem live, and I'll push on the parts interviewers score you on and candidates skip: clarifying the question before you write anything, thinking out loud, complexity analysis, edge cases, and cleaning up under time pressure.
You get honest feedback on where you'd have landed in a real loop and what to drill next.
Free while I build this page up - all I ask is an honest review afterwards.