Global Payments Interview Questions
Global Payments Interview Guides
Global Payments Interview Questions
Practice for the Global Payments interview with these recently asked interview questions.
| Question | Topic | Difficulty |
|---|---|---|
Machine Learning | Medium | |
Suppose you are given three models for a binary classification problem. Each model gives you a probability of an input belonging to class 1. You are asked to build an area under the ROC curve metric to evaluate the model performance. Briefly explain how you will do that. After you make the metric and make sure it works correctly, you apply it on three models and get the following results:
Briefly explain your evaluation of these models and choose one to use for the classifier. | ||
SQL | Easy | |
SQL | Easy | |
SQL | Easy | |
Machine Learning | Medium | |
Statistics | Medium | |
SQL | Hard | |
Machine Learning | Medium | |
Python | Easy | |
Deep Learning | Hard | |
SQL | Medium | |
Statistics | Easy | |
Machine Learning | Hard |
Challenge
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Global Payments 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 Data Scientist role pays the most with a $120,000 base salary while the Business Analyst role on average pays the least with a $85,000 base salary.
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