Problem
Design a real-time portfolio tracking system that updates asset values instantly as market prices fluctuate.
Practicing as: Software Engineer interview at Fidelity InvestmentsHi, I'll play your Fidelity Investments interviewer for the Software Engineer role. Candidates describe these interviews as mostly positive and moderately difficult, so expect me to be friendly and conversational. Take your time with the question above and answer like we're in the room.
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