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The differences between senior/lead developers and bi 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 senior/lead developer and a bi developer. Additionally, a senior/lead developer has an average salary of $127,208, which is higher than the $92,647 average annual salary of a bi developer.
The top three skills for a senior/lead developer include java, C++ and javascript. The most important skills for a bi developer are power bi, dashboards, and ETL.
| Senior/Lead Developer | BI Developer | |
| Yearly salary | $127,208 | $92,647 |
| Hourly rate | $61.16 | $44.54 |
| Growth rate | 21% | 21% |
| Number of jobs | 265,829 | 80,610 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 68% | Bachelor's Degree, 66% |
| Average age | 39 | 39 |
| Years of experience | 4 | 4 |
A lead developer typically works for a software company. They are responsible for designing, developing, and debugging code. They lead a software team and communicate all team activities to their management. They must have creative expertise, great communication skills, and an aptitude for teamwork.
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.
Senior/lead developers and bi developers have different pay scales, as shown below.
| Senior/Lead Developer | BI Developer | |
| Average salary | $127,208 | $92,647 |
| Salary range | Between $90,000 And $177,000 | Between $71,000 And $119,000 |
| Highest paying City | San Francisco, CA | San Francisco, CA |
| Highest paying state | Alaska | Washington |
| Best paying company | Atlassian | Dropbox |
| Best paying industry | Finance | Health Care |
There are a few differences between a senior/lead developer and a bi developer in terms of educational background:
| Senior/Lead Developer | BI Developer | |
| Most common degree | Bachelor's Degree, 68% | Bachelor's Degree, 66% |
| Most common major | Computer Science | Computer Science |
| Most common college | Massachusetts Institute of Technology | Massachusetts Institute of Technology |
Here are the differences between senior/lead developers' and bi developers' demographics:
| Senior/Lead Developer | BI Developer | |
| Average age | 39 | 39 |
| Gender ratio | Male, 80.2% Female, 19.8% | Male, 72.1% Female, 27.9% |
| Race ratio | Black or African American, 4.5% Unknown, 4.8% Hispanic or Latino, 8.3% Asian, 31.8% White, 50.4% American Indian and Alaska Native, 0.2% | 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% |
| LGBT Percentage | 8% | 8% |