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Explore questions associated with Freelancer. Review the source details, then use the workspace for code, notes, and diagrams.
5 questions in the library. A source association does not guarantee a future interview question.
Behavioral and leadership · Coding · System design
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Companies: Freelancer, Anthropic, Google, Meta
Last reported Jun 2025
Companies: Freelancer, Airbnb, Amazon, Anduril +22
Project Deep Dive
Last reported Jun 2025
Design a real-time messaging system like WhatsApp or Facebook Messenger that supports 1:1 and group conversations, message delivery status tracking, user presence features…
Companies: Freelancer, Addepar, Airbnb, Airwallex +22
System Design
Last reported Jun 2025
Group the input strings into lists of anagrams — i.e., strings that contain the same multiset of letters — and return the groups in any…
Companies: Freelancer, Amazon, Apple, Arize Ai +14
Array · Hash Table · Sorting · String
Last reported Jun 2025
Companies: Freelancer, Adyen, Amazon, Anthropic +37
Last reported Jun 2025