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The differences between bi developers and data scientists can be seen in a few details. Each job has different responsibilities and duties. It typically takes 2-4 years to become both a bi developer and a data scientist. Additionally, a data scientist has an average salary of $106,104, which is higher than the $92,647 average annual salary of a bi developer.
The top three skills for a bi developer include power bi, dashboards and ETL. The most important skills for a data scientist are python, data science, and visualization.
| BI Developer | Data Scientist | |
| Yearly salary | $92,647 | $106,104 |
| Hourly rate | $44.54 | $51.01 |
| Growth rate | 21% | 16% |
| Number of jobs | 80,610 | 106,973 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 66% | Bachelor's Degree, 51% |
| Average age | 39 | 41 |
| Years of experience | 4 | 4 |
A BI developer, also known as a business intelligence developer, is primarily responsible for designing and implementing different systems that solve and improve business processes and operations. Their responsibilities revolve around coordinating with department personnel to gather accurate data, performing research and analysis, evaluating and improving existing business systems, and conducting regular inspections, providing corrective measures should there be any issues. Moreover, one must generate reports and maintain accurate data of all processes and transactions, in adherence to the company's policies and regulations.
A Data Scientist analyzes information from multiple sources in order to gain maximum insight that can give the company a competitive advantage. They work in different domains, including manufacturing, healthcare, education, and finance.
Bi developers and data scientists have different pay scales, as shown below.
| BI Developer | Data Scientist | |
| Average salary | $92,647 | $106,104 |
| Salary range | Between $71,000 And $119,000 | Between $75,000 And $148,000 |
| Highest paying City | San Francisco, CA | Richmond, CA |
| Highest paying state | Washington | California |
| Best paying company | Dropbox | The Citadel |
| Best paying industry | Health Care | Start-up |
There are a few differences between a bi developer and a data scientist in terms of educational background:
| BI Developer | Data Scientist | |
| Most common degree | Bachelor's Degree, 66% | Bachelor's Degree, 51% |
| Most common major | Computer Science | Computer Science |
| Most common college | Massachusetts Institute of Technology | Columbia University in the City of New York |
Here are the differences between bi developers' and data scientists' demographics:
| BI Developer | Data Scientist | |
| Average age | 39 | 41 |
| Gender ratio | Male, 72.1% Female, 27.9% | Male, 79.6% Female, 20.4% |
| Race ratio | Black or African American, 4.2% Unknown, 4.7% Hispanic or Latino, 7.9% Asian, 34.7% White, 48.2% American Indian and Alaska Native, 0.2% | Black or African American, 4.2% Unknown, 5.4% Hispanic or Latino, 6.9% Asian, 18.8% White, 64.2% American Indian and Alaska Native, 0.6% |
| LGBT Percentage | 8% | 9% |