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The differences between lead developers and senior etl 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 lead developer and a senior etl developer. Additionally, a lead developer has an average salary of $116,340, which is higher than the $104,281 average annual salary of a senior etl developer.
The top three skills for a lead developer include java, javascript and architecture. The most important skills for a senior etl developer are data warehouse, unix, and sql server.
| Lead Developer | Senior ETL Developer | |
| Yearly salary | $116,340 | $104,281 |
| Hourly rate | $55.93 | $50.14 |
| Growth rate | 21% | 21% |
| Number of jobs | 274,208 | 102,293 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 68% | Bachelor's Degree, 74% |
| Average age | 39 | 39 |
| Years of experience | 4 | 4 |
A lead developer is responsible for creating software programs and applications, following the client and the business's software quality standards and design specifications. Lead developers assist a team of developers in implementing strategic procedures, managing system codes, debugging applications, running diagnostic tests, and troubleshooting defects to ensure its smooth performance. They also respond to clients' inquiries and concerns, performing feature adjustments as needed. A lead developer must have strong knowledge of the technology industry and command on programming languages and software design processes.
An ETL (extract transform load) developer is an IT specialist who designs and fills advanced data storage systems intended for the clientele. ETL developers are responsible for loading business data into a data warehouse. Their role is significant in the establishment and growth of large data warehouses. It is their responsibility to implement the ETL processes. Their skillset includes expertise in data analysis, a background in software engineering, experience with database architecture, and knowledge in using ETL tools.
Lead developers and senior etl developers have different pay scales, as shown below.
| Lead Developer | Senior ETL Developer | |
| Average salary | $116,340 | $104,281 |
| Salary range | Between $83,000 And $161,000 | Between $81,000 And $133,000 |
| Highest paying City | San Francisco, CA | San Francisco, CA |
| Highest paying state | California | Washington |
| Best paying company | Mayo Clinic | eBay |
| Best paying industry | Retail | Hospitality |
There are a few differences between a lead developer and a senior etl developer in terms of educational background:
| Lead Developer | Senior ETL Developer | |
| Most common degree | Bachelor's Degree, 68% | Bachelor's Degree, 74% |
| Most common major | Computer Science | Computer Science |
| Most common college | Massachusetts Institute of Technology | - |
Here are the differences between lead developers' and senior etl developers' demographics:
| Lead Developer | Senior ETL Developer | |
| Average age | 39 | 39 |
| Gender ratio | Male, 76.4% Female, 23.6% | Male, 68.9% Female, 31.1% |
| Race ratio | Black or African American, 4.5% Unknown, 4.8% Hispanic or Latino, 8.2% Asian, 29.9% White, 52.5% American Indian and Alaska Native, 0.2% | Black or African American, 4.3% Unknown, 4.8% Hispanic or Latino, 8.0% Asian, 35.0% White, 47.8% American Indian and Alaska Native, 0.2% |
| LGBT Percentage | 8% | 8% |