•SYSTEM DESIGN

Anduril System Design Questions

1 distinct system design problem asked at Anduril from September 2025 to September 2026, merged from 1 candidate report. Each one links to a full solution.

Sources: PracHub, LeetCode discussions. Sorted by how often the problem was reported at Anduril.

Design a Small-Scale URL Shortener with Collision Handling

Design a URL shortening service like TinyURL or bit.ly. Users submit a long URL and get a short code (optionally a custom alias and expiry); visiting the short URL redirects to the original. Assume hundreds of millions of new…

HLD1 report·last Aug 2026·also asked at 7 other companies

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