Attentive
Messaging-platform loops — practical coding plus design questions about high-volume sends, opt-ins, and deliverability.
Typical loop
- 1Recruiter screen
- 2Hiring-manager conversation
- 3Practical coding round
- 4Onsite: system design round
- 5Product sense and values round
Questions
Callback's practice questions and the LeetCode questions Attentive has been asking, filtered together.
Asked on LeetCode
5 questions · all time
- Remove All Adjacent Duplicates in String IImediumStringStackfrequency 100.0
- Parse Lisp ExpressionhardHash TableStringStackRecursionfrequency 95.5
- Find Pivot IndexeasyArrayPrefix Sumfrequency 65.0
- Valid Palindrome IIeasyTwo PointersStringGreedyfrequency 65.0
- Find First and Last Position of Element in Sorted ArraymediumArrayBinary Searchfrequency 57.4