Internia

CoinbaseInterview Experiences

Software Engineer

San Francisco, CA· Summer 2026

No Offer

Carnegie Mellon University · Computer Science

4th year · 1 past internship

Hard Interview

Technical

Ran out of time on the coding portion of the hard problem. Codesignal had 3 mediums and 1 hard. Got through the mediums fine but the hard was a graph problem on weighted edges. Never made it to the interview rounds

Questions Asked

  1. 1.“Describe a time you had to say no to a feature request from a stakeholder or PM”

Software Engineer

San Francisco, CA· Summer 2026

Accepted

University of Texas at Austin · Computer Science

4th year · 3.7+ GPA · 2 past internships

Hard Interview

TechnicalMultiple roundsVirtual

Cognitive assessment then CodeSignal. Two technical rounds, system design and DSA. No crypto stuff needed. they extended an offer after

Questions Asked

  1. 1.“Given n, generate all valid IP address combinations from a string of digits.”
  2. 2.“Implement a trie (prefix tree) supporting insert and search”

Software Engineer

San Francisco, CA· Winter 2025

No Offer

University of Michigan · Computer Science

2nd year · 2.9-3.2 GPA · 0 past internships

Average Interview

TechnicalPre-recorded

AI screening thing before anything else. CodeSignal was 4 questions and I solved 3. No interview invite came

Questions Asked

  1. 1.“Find the longest substring without repeating characters”
  2. 2.“Design a live video streaming platform for millions of concurrent viewers”
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