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The differences between bi developers and data engineers 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 engineer. Additionally, a data engineer has an average salary of $109,675, 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 engineer are python, java, and cloud.
| BI Developer | Data Engineer | |
| Yearly salary | $92,647 | $109,675 |
| Hourly rate | $44.54 | $52.73 |
| Growth rate | 21% | 21% |
| Number of jobs | 80,610 | 303,105 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 66% | Bachelor's Degree, 65% |
| 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.
A data engineer is someone who makes data science possible. This IT job requires the search for data set trends and algorithm development to make raw data more beneficial to the enterprise. Data engineers are responsible for establishing and maintaining an environment that permits other data functions. The necessary skills for the job include in-depth knowledge of multiple programming languages and SQL database design. Among the other skills data engineers should develop include data warehousing and architecture, data mining and modeling, and statistical regression analysis.
Bi developers and data engineers have different pay scales, as shown below.
| BI Developer | Data Engineer | |
| Average salary | $92,647 | $109,675 |
| Salary range | Between $71,000 And $119,000 | Between $80,000 And $149,000 |
| 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 | Technology |
There are a few differences between a bi developer and a data engineer in terms of educational background:
| BI Developer | Data Engineer | |
| Most common degree | Bachelor's Degree, 66% | Bachelor's Degree, 65% |
| Most common major | Computer Science | Computer Science |
| Most common college | Massachusetts Institute of Technology | California State University - Long Beach |
Here are the differences between bi developers' and data engineers' demographics:
| BI Developer | Data Engineer | |
| Average age | 39 | 39 |
| Gender ratio | Male, 72.1% Female, 27.9% | Male, 81.5% Female, 18.5% |
| 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, 4.3% Unknown, 4.8% Hispanic or Latino, 8.0% Asian, 30.1% White, 52.7% American Indian and Alaska Native, 0.2% |
| LGBT Percentage | 8% | 8% |