Data Engineering Interview Questions

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6 hour case exercise to 1. download latest ADV reports from the SEC website, parse it to extract information on various funds such as name, address, phone number, number of employees, etc. 2. Implement error logging and write to a local sqllite file. 3. Clean and perform data transformation on the file to extract insights such as size of fund by AUM, employees, etc. 4. Write API to expose the data 5. Write mock tests for the API 6. Create visualizations
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Data engineer

Interviewed at Millennium

3.7
May 6, 2025

6 hour case exercise to 1. download latest ADV reports from the SEC website, parse it to extract information on various funds such as name, address, phone number, number of employees, etc. 2. Implement error logging and write to a local sqllite file. 3. Clean and perform data transformation on the file to extract insights such as size of fund by AUM, employees, etc. 4. Write API to expose the data 5. Write mock tests for the API 6. Create visualizations

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