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Experience
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May 2026
plaid fulltime machine learning engineer technical phone screen interview
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2 replies
Interview Experience
Plaid 店面共两场，一轮 coding 一轮 ML SD, coding 轮是 plaid 的实际问题，有一个 one to one mapping 和一个 one to many mapping ，然后问怎么把这两个 mapping 对应起来，给一个 code 就能找到对应的 bank，直接建立 defaultdict 查找就行，SD 是设计一个 fraud detection，这个没准备好，好多点没讲出来。求加米看面经，谢谢大家了
Full Details
Plaid 店面共两场，一轮 coding 一轮 ML SD, coding 轮是 plaid 的实际问题，有一个 one to one mapping 和一个 one to many mapping ，然后问怎么把这两个 mapping 对应起来，给一个 code 就能找到对应的 bank，直接建立 defaultdict 查找就行，SD 是设计一个 fraud detection，这个没准备好，好多点没讲出来。求加米看面经，谢谢大家了
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