Implement Multiple Interview Coding Tasks

Company: Atlassian

Role: Software Engineer

Category: Coding & Algorithms

Difficulty: medium

Interview Round: Onsite

Quick Answer: This multi-part prompt evaluates algorithmic problem-solving and data structure design skills across string processing and greedy formatting, dynamic graph/connectivity tracking, collaborative-filtering style recommendation logic, pattern-based routing with wildcards, and constant-time key-count data structures.