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The differences between bi developers and data warehouse developers 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 warehouse developer. Additionally, a data warehouse developer has an average salary of $93,381, 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 warehouse developer are ETL, java, and hadoop.
| BI Developer | Data Warehouse Developer | |
| Yearly salary | $92,647 | $93,381 |
| Hourly rate | $44.54 | $44.89 |
| Growth rate | 21% | 21% |
| Number of jobs | 80,610 | 194,780 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 66% | Bachelor's Degree, 68% |
| Average age | 39 | 39 |
| 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.
Data Warehouse Developers are information technology (IT) professionals assigned to manage company-related information or data. They are responsible for creating the company's data warehouse, where the company's data will be stored. Data warehouse developers are also expected to provide the maintenance needs related to the program.
Bi developers and data warehouse developers have different pay scales, as shown below.
| BI Developer | Data Warehouse Developer | |
| Average salary | $92,647 | $93,381 |
| Salary range | Between $71,000 And $119,000 | Between $72,000 And $120,000 |
| Highest paying City | San Francisco, CA | San Francisco, CA |
| Highest paying state | Washington | California |
| Best paying company | Dropbox | The Citadel |
| Best paying industry | Health Care | Insurance |
There are a few differences between a bi developer and a data warehouse developer in terms of educational background:
| BI Developer | Data Warehouse Developer | |
| Most common degree | Bachelor's Degree, 66% | Bachelor's Degree, 68% |
| Most common major | Computer Science | Computer Science |
| Most common college | Massachusetts Institute of Technology | Massachusetts Institute of Technology |
Here are the differences between bi developers' and data warehouse developers' demographics:
| BI Developer | Data Warehouse Developer | |
| Average age | 39 | 39 |
| Gender ratio | Male, 72.1% Female, 27.9% | Male, 68.4% Female, 31.6% |
| 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, 4.4% Unknown, 4.8% Hispanic or Latino, 8.1% Asian, 30.0% White, 52.6% American Indian and Alaska Native, 0.2% |
| LGBT Percentage | 8% | 8% |