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What to expect in a LinkedIn interview

How LinkedIn interviews Software Engineer, Product Manager, and Product Designer: 17 rounds across 3 loops, what each one tests, and how to prepare.

Practice a LinkedIn round
RoundHound
Updated 6 min read

How LinkedIn interviews

These are the LinkedIn loops we have researched. Each one lists the rounds, what they test, the follow-up questions to expect, and how to prepare, with the sources we used.

Software Engineer
Senior · 5 rounds · 3 h 20 min
Product Manager
Senior · 5 rounds · 3 h 10 min
Product Designer
Senior · 7 rounds · 4 h 40 min

What LinkedIn says about its interviews

LinkedIn publishes a general software engineer interview question guide with technical, behavioral, and soft-skill question areas. It includes code quality, bug detection, missed deadlines, collaboration, and communication topics. Software Engineer Interview Question Guide

LinkedIn’s published general product design process lists a recruiter phone screen, a chat with two team members, a design exercise if applicable, and a final interview day. How we hire

The retrieved Senior Product Designer posting requires a portfolio that shows leadership on complex, high-impact consumer products. Senior Product Designer, Search and Conversational AI at LinkedIn — San Francisco, CA | LinkedIn Jobs

LinkedIn Software Engineer interview

Official LinkedIn postings set a Senior bar for complex ownership, scalable design, reviews, and partner collaboration. Recent exact-level reports support an initial coding screen followed by coding, AI-assisted coding in some teams, system design, and manager or communication discussion. The main uncertainty is team-specific round count, duration, and AI-stage use.

The 5 rounds

40 min

Initial Coding Screen

Measure basic algorithmic reasoning, implementation quality, and communication under a short technical screen.

Expect: String or array task with a constraint follow-up. Project discussion followed by rate-limiter or concurrency reasoning.

Follow-ups: “Add a larger input limit or stricter memory bound.” “Ask how the approach changes under concurrent access.”

40 min

Algorithms Coding

Test independent data-structure and algorithm selection across medium-to-hard coding tasks.

Expect: Graph traversal or dependency ordering. Tree, linked-list, or nearest-neighbor task. String, array, or sliding-window task with an extension.

Follow-ups: “Replace a bounded input with a streaming input.” “Request a second solution with a different space trade-off.”

40 min

AI-Assisted Coding

Assess coding judgment, debugging, validation, and safe use of generated code. This stage is team and location dependent.

Expect: Extend a provided class with assistant access. Debug generated code for a graph or maze task. Compare generated approaches and justify one.

Follow-ups: “Introduce a counterexample to the generated approach.” “Ask how the assistant output should be reviewed before production use.”

40 min

System Design

Measure senior design judgment for scalable services, including requirements, architecture, bottlenecks, and operational risks.

Expect: Autocomplete or ranked suggestion service. Job scheduler with reliability requirements. Rolling-window Top-N or leaderboard system.

Follow-ups: “Double traffic and introduce a regional failure.” “Ask which requirement the design sacrifices first.”

40 min

Manager and Communication

Assess senior ownership, delivery judgment, collaboration, technical communication, and reflection on difficult work.

Expect: Complex project with personal technical decisions. Delivery risk or partner disagreement. Technical design explained to a mixed audience.

Follow-ups: “Ask for a disagreement, failure, or changed decision.” “Probe how the result was measured and verified.”

What candidates and sources report

  • Recent exact-level candidate reports describe early recruiter or HR contact and an initial technical coding screen before the main interview loop. Candidate report
  • Recent exact-level reports describe a main loop with coding, system design or architecture, and a manager, behavioral, or communication discussion. The reported loop has four or five rounds in several reports. Candidate report
  • Some recent Senior Software Engineer loops include an AI-assisted coding round. Candidate reports describe use of an interview-platform AI assistant and assessment of validation and technical judgment. Candidate report
  • Reported Senior coding tasks cover common data structures and algorithms topics, including strings, arrays, trees, linked lists, graphs, shortest paths, and topological sort. Candidate report
  • Reported Senior system design prompts require discussion of scale, requirements, data structures, architecture, and trade-offs. Candidate report

How to prepare

  • Design scalable services: Practice requirements, data models, APIs, scale estimates, bottlenecks, failures, and trade-offs for autocomplete, schedulers, and rolling windows.
  • Prepare senior ownership stories: Build concise examples with decisions, conflict, delivery impact, partner alignment, and reflection. Explain one complex design to a mixed technical audience.

Mistakes to avoid

  • Start coding before confirming the contract.
  • Hide complexity or correctness gaps behind vague explanations.
  • Force a familiar pattern without checking its assumptions.
  • Claim correctness without tracing cycles, duplicates, or empty inputs.
  • Paste generated code without checking its assumptions.

Questions to ask your interviewers

  • Which Senior Software Engineer teams use the AI-assisted coding round, and what assistant policy applies?
  • Does this role use one or two onsite coding rounds, and what is each duration?
  • Which system design scope and seniority signals does the hiring manager expect for this team?
Practice the Software Engineer loop

LinkedIn Product Manager interview

Recent 2025 reports support an initial screen followed by four virtual interviews covering product sense, execution, leadership/collaboration, and cross-functional depth. A separate report names a hiring-manager screen. LinkedIn’s older official process had six interviews, but evidence is low-confidence and historical. The current Senior Product Manager sequence, durations, and any writing, case, coding, or system-design stage remain unverified.

The 5 rounds

30 min

Initial Product Screen

Establish product sense, relevant experience, and senior-level communication before the main loop.

Expect: Past product decision with measurable outcome. Product strategy choice under constraints. User problem and feature rationale.

Follow-ups: “Ask why the chosen user or problem matters.” “Test the decision after a constraint changes.”

40 min

Product Sense and Strategy

Assess product judgment, customer focus, prioritization, and the ability to build quality product direction.

Expect: Improve an established LinkedIn product. Prioritize user segments and product bets. Define product quality and success.

Follow-ups: “Narrow the segment or change the business goal.” “Ask what evidence would disprove the recommendation.”

40 min

Execution and Metrics

Assess data-informed execution, product quality judgment, prioritization, and response to changing performance.

Expect: Diagnose a metric decline. Select leading and lagging indicators. Trade off growth, quality, and risk.

Follow-ups: “Change the metric definition or affected user segment.” “Ask how quality and growth trade off.”

40 min

Leadership and Collaboration

Assess senior leadership through ownership, cross-functional influence, conflict handling, and learning from outcomes.

Expect: Conflict with engineering or design. Influence without direct authority. Leadership decision with incomplete information.

Follow-ups: “Ask what the candidate would change now.” “Probe the strongest opposing view.”

40 min

Cross-Functional Deep Dive

Assess how the candidate works with engineering, design, and other partners through a complex product initiative.

Expect: Cross-functional launch deep dive. Partner disagreement and alignment process. Post-launch learning and course correction.

Follow-ups: “Ask one partner to challenge the plan.” “Probe what remained unresolved after launch.”

What candidates and sources report

  • LinkedIn's Product Manager interview guide recommends questions about feature prioritization frameworks, judgment, and framework limits. LinkedIn
  • LinkedIn's Product Manager interview guide recommends questions about agile methods, cross-functional work, and the limits of agile methods. LinkedIn
  • LinkedIn's Product Manager interview guide recommends questions about qualitative and quantitative measures, data-driven decisions, product metrics, and key performance indicators. LinkedIn
  • Recent Product Manager reports describe loop questions on product design, metrics, trade-offs, leadership, and work with engineering and design. Candidate report

Mistakes to avoid

  • Jumping to features before defining the problem.
  • Listing responsibilities without explaining decisions or outcomes.
  • Treating a framework as the decision.
  • Proposing broad feature lists without a clear user outcome.
  • Treating one metric as the complete product truth.

Questions to ask your interviewers

  • What is the current Senior Product Manager interview sequence, including any separate hiring-manager screen?
  • Which round evaluates product metrics and execution, and what evidence distinguishes senior-level performance?
  • Does the current process include a live case, writing sample, coding task, or system design exercise?
Practice the Product Manager loop

LinkedIn Product Designer interview

LinkedIn’s official design hiring page reports a recruiter screen, App Critique, Case Study review, conditional design exercise, and final day with presentation, portfolio review, and team interviews. The Senior Product Designer posting adds leadership on complex consumer products, cross-functional work, and senior-leader communication. No source confirms the senior-specific loop, durations, exercise format, or final-day sequence.

The 7 rounds

40 min

Recruiter phone screen

Assess how the candidate explains their design process, goals, and fit with the team.

Expect: Design process and decision principles. Career goals and role fit. Senior product ownership overview.

Follow-ups: “Probe one process decision and its result.” “Ask how goals match the role.”

40 min

App Critique

Assess critique of an existing app across interactions, visuals, motion, and user interface design.

Expect: Existing app evaluation. Interaction and task-flow critique. Visual, motion, and interface review.

Follow-ups: “Change the primary user or task.” “Probe accessibility and motion tradeoffs.”

40 min

Case Study review

Assess how the candidate explains an end-to-end design problem and the reasoning behind its outcome.

Expect: End-to-end product problem. Design decision under constraints. Cross-functional delivery story.

Follow-ups: “Remove one constraint and revisit the choice.” “Probe disagreement with a partner.”

40 min

Conditional design exercise

Assess product reasoning on a bounded design brief if LinkedIn uses this conditional stage.

Expect: Bounded product design brief. Ambiguous user problem. Concept prioritization under constraints.

Follow-ups: “Change the target user or constraint.” “Ask how the first direction would be validated.”

40 min

Final presentation

Assess prepared storytelling and communication of complex product work to senior stakeholders.

Expect: Prepared product design presentation. Complex consumer product story. Senior stakeholder communication.

Follow-ups: “Skip one section and defend the choice.” “Explain a disagreement with senior stakeholders.”

40 min

Final portfolio review

Assess portfolio depth, product impact, and senior ownership across complex consumer work.

Expect: Complex consumer product case. High-impact design leadership. Portfolio breadth and depth.

Follow-ups: “Compare two portfolio cases.” “Probe the hardest constraint.”

40 min

Final team interviews

Assess senior collaboration and influence across the reported final team-member interviews.

Expect: Cross-functional conflict story. Influence without authority. Ownership under uncertainty.

Follow-ups: “Probe the partner’s opposing view.” “Ask what happened after the decision.”

What candidates and sources report

  • LinkedIn’s published general product design process lists a recruiter phone screen, a chat with two team members, a design exercise if applicable, and a final interview day. LinkedIn
  • LinkedIn’s published general product design process says the recruiter screen covers the candidate’s design process, goals, and fit with the team. LinkedIn
  • LinkedIn’s published general product design process includes an App Critique of an existing app. It assesses design interactions, visuals, motion, and user interface design. LinkedIn
  • LinkedIn’s published general product design process includes a Case Study review. The candidate explains how they solved an end-to-end problem. LinkedIn
  • LinkedIn states that the App Critique and Case Study conversations use video conference. LinkedIn

How to prepare

  • Rehearse app critiques: Use unfamiliar apps. State users, tasks, interaction, visual, motion, and interface observations. Rank improvements by user value and effort.
  • Build a senior case narrative: Select one complex consumer product case. Show decisions, tradeoffs, leadership, collaboration, outcome, and communication with senior stakeholders.
  • Practice a bounded design brief: Use a short timed brief. State assumptions, narrow the problem, compare options, explain tradeoffs, and propose validation.

Mistakes to avoid

  • Give only a list of design methods.
  • Describe team fit without specific collaboration evidence.
  • Use vague aesthetic judgments without user impact.
  • Redesign the entire app without prioritization.
  • Present a polished artifact without the decision path.

Questions to ask your interviewers

  • For Senior Product Designer candidates, is the design exercise required, and is it live or take-home?
  • How long are the App Critique, Case Study, and final presentation or portfolio review sessions?
  • What senior-level evidence should the portfolio show for leadership and influence without authority?
Practice the Product Designer loop

Sources

Research reviewed . Practice exercises are our own; they are not confidential interview questions.

Independent preparation using LinkedIn as a practice target. Not affiliated with, endorsed by, or sponsored by LinkedIn.

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