Wex inc. Interview Questions
Published March 27, 2026
Estimated reading time: 6 minutes
Wex inc. Interview Guides
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Data Structures & Algorithms
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Machine Learning
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SQL
(30)
A/B Testing
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Statistics
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Wex inc. Interview Questions
Practice for the Wex inc. interview with these recently asked interview questions.
| Question | Topic | Difficulty | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SQL | Easy | |||||||||||||||||||||||
We’re given two tables, a Write a query that returns all neighborhoods that have 0 users. Example: Input:
Output:
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SQL | Easy | |||||||||||||||||||||||
SQL | Medium | |||||||||||||||||||||||
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SQL | Easy | |
Machine Learning | Medium | |
Statistics | Medium | |
SQL | Hard | |
Machine Learning | Medium | |
Python | Easy | |
Deep Learning | Hard | |
SQL | Medium | |
Statistics | Easy | |
Machine Learning | Hard |
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Wex inc. Salaries by Position
Most data science positions fall under different position titles depending on the actual role.
From the graph we can see that on average the Software Engineer role pays the most with a $101,677 base salary while the Business Analyst role on average pays the least with a $65,000 base salary.
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