Catalyst Labs Software Engineer Interview Questions
The questions to prepare for a Catalyst Labs Software Engineer interview. Questions from real interview reports rank first. Updated weekly.
Reverse a singly linked list in-place using iterative pointer manipulation.
Catalyst LabsUse a sliding window and hash map to find the longest substring without repeated characters in a string.
Catalyst LabsFind the second highest salary in each department without using aggregate functions.
Catalyst LabsUse a self-join to find all direct employees reporting to one Health Catalyst manager.
Catalyst LabsUse PostgreSQL window functions to rank Devoteam cohort users and calculate cumulative revenue within each signup cohort.
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Explain how you would design a scalable application, including trade-offs, risks, stakeholder needs, and how you define success.
Catalyst LabsTests your estimation approach, planning rigor, and ability to manage uncertainty.
Catalyst LabsTests your knowledge of design patterns and when to apply them.
Catalyst LabsTests your practical experience with cloud infrastructure and services.
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