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Companies / Block

Block interview questions

Explore questions associated with Block. Review the source details, then use the workspace for code, notes, and diagrams.

3 questions in the library. A source association does not guarantee a future interview question.

Behavioral and leadership · System design

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Block interview questions | SysRound

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3 questions

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System designDifficulty not specified
Design a Peer-to-Peer Financial Application
Design a peer-to-peer financial application similar to Cash App that allows users to send and receive money, manage their balance, and process transactions with strict…
Companies: Block
Last reported Oct 2026
Open workspace
Behavioral and leadershipDifficulty not specified
Describe experience working on a complex project
Companies: Block, Amazon, Arize Ai, Bloomberg +12
Last reported Sep 2026
Open workspace
System designMedium
Design a stock trading platform
Design a simplified stock trading platform that supports limit orders for buying and selling stocks, with basic portfolio tracking capabilities at small scale (100 writes…

Companies: Block, Coinbase, Coupang, Databricks +7

System Design

Last reported Sep 2026