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LinkedIn·Product Manager·Technical Phone Screen·Intermediate

Intermediate
May 2026

Summary

LinkedIn PM interview with one question about endpoints. Pretty light on content so hard to say much about the overall process.

Questions Asked (1)

Q1

What is an endpoint? Give two examples.

API & IntegrationsSystem Design
Author's notes

Straightforward enough but I second-guessed myself on whether they wanted a networking definition or something more API-specific.

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AI HintsAI Generated

Suggested Approach

Start by defining an endpoint in simple terms as a specific URL or URI where an API can be accessed to perform a specific function. Then, provide two concrete examples relevant to LinkedIn's domain, such as retrieving a user's profile or posting a job, and briefly explain how each endpoint fits into a larger system. This demonstrates both conceptual understanding and practical application.

Pro tip: Tie your examples to LinkedIn's business context—like endpoints for profile viewing or job applications—to show you understand how APIs drive product features and integrations. This signals product thinking beyond just technical definitions.

1. Define endpoint clearly

State that an endpoint is a specific URL or URI in an API that allows clients to access a resource or perform an action. Keep it concise and avoid jargon.

2. Explain its role in APIs

Briefly mention that endpoints are the entry points for communication between systems, enabling data exchange and functionality like authentication, CRUD operations, etc.

3. Provide two relevant examples

Give two examples, ideally from LinkedIn's ecosystem, such as GET /v2/me for retrieving profile data or POST /v2/jobs for creating a job posting. Describe what each does.

4. Connect to product impact

Explain how these endpoints enable product features, like personalization or third-party integrations, to show business relevance.

Key Points to Mention

  • Definition of an endpoint as a specific URL/URI in an API
  • Endpoints as communication points between client and server
  • Example: GET /v2/me (retrieve user profile)
  • Example: POST /v2/jobs (create a job posting)
  • How endpoints support LinkedIn features like profile viewing or job applications
  • Importance of endpoints in system design and integrations

AI-generated suggestions, not part of the candidate's original notes. May be inaccurate — verify before relying on them.