Plaid coding interview questions
16 problems, in the order the guide teaches them. Each lesson gives the full problem, a worked solution and the follow-ups interviewers tend to add.
Plaid system design interview questions
5 designs, each worked end to end in its own lesson, from requirements to the architecture and its trade-offs.
| # | Question |
|---|---|
| 1 | Design Bank Connection & AggregationFree |
| 2 | Design Transaction Sync (Premium) |
| 3 | Design Reliable Webhook Delivery (Premium) |
| 4 | Design the API Platform (Premium) |
| 5 | Design Data Freshness & Refresh (Premium) |
A lock means the design is named here and its walkthrough is Premium.
Plaid behavioral interview questions
18 questions, grouped by what the interviewer is testing. The lesson explains why each one gets asked and what a strong answer covers.
Mission & why Plaid (3)
Ownership & impact (3)
Customer obsession & product sense (3)
Trust, security & sensitive-data judgment (3)
Collaboration, conflict & ambiguity (3)
Learning from failure (3)
See all 39 Plaid questions by name
Premium opens the 32 locked questions on this page, each with the full prompt and a worked answer, and every other lesson in all 100 company guides.