Plaid
Fintech/Infra$400K - $550KUpdated 2026-04-08
Financial infrastructure powering connections between banks and apps.
SDE-2SDE-3Staff
30
Total Questions
5
Free Preview
$39
One-time Price
Interview Process
Phone Screen60m
Onsite - Coding 160m
Onsite - Coding 260m
Onsite - System Design60m
Behavioral45m
Hiring Manager45m
Questions
5 free / 30 total#1
Design a Bank Account Linking System
oauthsecuritybanking-api
High FrequencySystem DesignhardFREE
#2
Implement a Transaction Categorization Engine
categorizationmachine-learningfinancial-data
High FrequencyCodingmediumFREE
#3
Design a Financial Data Aggregation Pipeline
data-aggregationetlrate-limiting
CommonSystem DesignhardFREE
#4
Build a Webhook Notification System
webhooksreal-timeevent-driven
CommonCodingmediumFREE
#5
Design an Identity Verification Service
kycidentity-verificationcompliance
CommonSystem DesignhardFREE
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