Company guides
🟦 Stripe — Frontend Interview Guide
Emphasis: Correctness, API taste, and realistic product work. Stripe is known for practical, integration-style interviews using real docs — not whiteboard trivia.
Related: Company index · ROADMAP
The loop (typical)
| Round | Focus | Prep section |
|---|---|---|
| Phone screen | Practical coding | 03-javascript |
| Integration / API round | Build against a real API (with docs) | 12-networking |
| Bug squash | Fix bugs in a real codebase | 03-javascript · 14-testing |
| Frontend / UI | Build a component | 16-machine-coding |
| System design + values | "Design X", collaboration | 15-system-design |
What they emphasize
- Correctness & edge cases — money/payments demand precision; handle errors, retries, idempotency.
- Reading docs & APIs fast — the integration round gives you real API docs.
- Forms & validation UX — payment forms, complex validation.
- Debugging real code — the bug-squash round tests navigating unfamiliar codebases.
Frequently asked (community-sourced)
Practical / machine coding
- Build a Checkout / payment form (validation) → 16-machine-coding · 10-security
- Build a multi-step form wizard → 17-patterns
- Build a Data Grid (invoices/transactions) → flagship
- Integrate against a paginated API → networking
System design
- Design a Dashboard / analytics → 15-system-design
- Design a Notification System → flagship
Fundamentals
- Error handling, retries, idempotency → 17-patterns · 12-networking
- Async/promises → flagship
Prep plan (2 weeks)
- Practice building against real API docs under time pressure.
- Drill forms + validation + error states.
- Do a couple "bug squash" style exercises in unfamiliar code.
- Review idempotency/retries and payment UX.
🟢 Green flags · 🔴 Red flags
🟢 Do: read the provided API docs fast · obsess over correctness and edge cases · great form/validation UX · handle errors, retries, idempotency. 🔴 Avoid: ignoring error/edge states · sloppy money/precision handling · not actually reading the docs given · skipping validation.
📝 Sample interviewer prompts
- "Integrate this paginated API and render the results."
- "Build a payment form with validation and clear error states."
- "Here's a small app with a bug — find and fix it."
Interviewed at Stripe? Add the questions you got (role + year) via a PR.