LinkedIn Software Engineer interview questions and process

Updated 15 Oct 2026 · 13 sources

Hiring Pulse: where LinkedIn candidates are right now

Dated status reports from public Reddit threads and anonymous PortLume reports, updated Oct 17. Not official LinkedIn data.

1 status reports in the last 7 days
Not enough data yet: median from final interview to a decision shows at 5+ people
Latest movement: 4 final rounds, 2 interviews reported since Sep 18

Latest LinkedIn hiring reports

Oct 16: Final round Oct 16 (r/recruitinghell)
Oct 9: Final round Oct 9 (r/developersIndia)
Oct 8: Interview Oct 9 (r/cscareerquestionsIN)
Oct 8: Interview Oct 9 (r/Btechtards)
Sep 30: Final round Sep 30 (r/leetcode)

Candidates rate the LinkedIn Software Engineer interview Medium-Hard: Reports describe an online assessment, a coding phone screen with medium-level tree and design-style problems, then a multi-round loop covering coding, system design and a hiring manager conversation. Reports describe 5 rounds, from Online Assessment to Host Manager / Hiring Manager Round.

Difficulty: Medium-Hard
Skills asked about: Data structures and algorithms, Trees and hash-map based design problems, System design

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LinkedIn Software Engineer interview rounds

Online Assessment: Timed HackerRank-style test; an intern-track report described 90 minutes with three DSA questions (one easy, two medium).
Coding Phone Screen
Coding and Algorithms Onsite (2 rounds)
System Design and Architecture
Host Manager / Hiring Manager Round

Questions reported in LinkedIn Software Engineer interviews

Find Leaves of Binary Tree (LeetCode, reported in the Software Engineer - Applications phone screen)
Shortest Word Distance II (LeetCode, reported in the Software Engineer - Applications phone screen)
Deep discussion of your past projects with multiple cross-questions (host manager round)
Mentoring experience and leading projects (host manager round)

Practise any of these with timed AI feedback and a full LinkedIn mock: free account.

LinkedIn Software Engineer interview: quick answers

How many rounds are in the LinkedIn Software Engineer interview?

Public reports describe 5 rounds for the LinkedIn Software Engineer interview: (1) Online Assessment, (2) Coding Phone Screen, (3) Coding and Algorithms Onsite, (4) System Design and Architecture, (5) Host Manager / Hiring Manager Round. Round 1: Timed HackerRank-style test; an intern-track report described 90 minutes with three DSA questions (one easy, two medium).

Is the LinkedIn interview difficult?

Public reports put the LinkedIn Software Engineer interview at Medium-Hard difficulty. Reports describe an online assessment, a coding phone screen with medium-level tree and design-style problems, then a multi-round loop covering coding, system design and a hiring manager conversation. The process has 5 rounds, from Online Assessment to Host Manager / Hiring Manager Round.

Does LinkedIn ask DSA?

Yes. Rounds that involve coding: Coding Phone Screen, Coding and Algorithms Onsite (2 rounds). Reported coding questions include "Shortest Word Distance II (LeetCode, reported in the Software Engineer - Applications phone screen)". Algorithmic coding rounds followed by system design and a project-heavy hiring manager conversation.

Sources

Based on 13 public reports: LeetCode Discuss (10), Blind (1), Levels.fyi (1), YouTube (1), last updated Oct 2026.

Compiled by Adarsh Sharma from public candidate reports. Unofficial guide: PortLume AI is not affiliated with LinkedIn.

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