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Real Exams

For 2023​

PayPal​

PathAI​

Grammarly​

Duolingo​

  • 1 multiple map problem (simple data analysis & processing)
  • 1 path reduction problem (didn't have enough time)

LinkedIn​

Akuna Capital — "Front Runner"​

DRW​

Akuna Capital Python​

Akuna Capital C++​

  • 10 multiple choice questions
    • required a deep understanding of C++ recent specs
  • 1 Greedy Algorithm palindrome substring search
  • 1 adjacency list construction and tree search.
    • Time limit was stringent, and I wasn't able to finish it
  • 1 Optimized Simulations using bitwise operations
    • Time limit was stringent, and I wasn't able to finish it

Valkyrie Trading​

CodeSignal (HRT, Databricks)​

IMC​

Garda Capital Partners​

BlackRock​

For 2022​

Facebook​

Coinbase​

Goldman Sachs​

Sezzle​

Twitch​

Bloomberg​