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The differences between test developers and 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 test developer and an etl developer. Additionally, a test developer has an average salary of $92,711, which is higher than the $92,419 average annual salary of an etl developer.
The top three skills for a test developer include python, java and C++. The most important skills for an etl developer are sql server, data warehouse, and unix.
| Test Developer | ETL Developer | |
| Yearly salary | $92,711 | $92,419 |
| Hourly rate | $44.57 | $44.43 |
| Growth rate | 21% | 21% |
| Number of jobs | 259,893 | 88,652 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 69% | Bachelor's Degree, 76% |
| Average age | 39 | 39 |
| Years of experience | 4 | 4 |
The job of a Test Developer is to write the codes for and implement the programs that automatically test software for any bugs whatsoever. He/She uses QC to track bugs and create reports and designs, as well as implements javascript validations. At the same time, as a test developer, you will be required to implement several design patterns and API to facilitate performance for the standardization of codes. In essence, as a Test Developer, you will be responsible for running tests on all production units to ensure a high-quality product and to check for defects that require change.
An ETL developer is responsible for managing data storage systems to secure the organization's data and files for daily operations efficiency. ETL developers perform multiple system testing to ensure the system's accuracy, perform coding adjustments, and troubleshoot for any defects and inconsistencies. They work closely with other development teams to design storage functions to optimize solutions. An ETL developer must have extensive knowledge of the technology industry and a strong command of programming languages to develop an accurate and operational database.
Test developers and etl developers have different pay scales, as shown below.
| Test Developer | ETL Developer | |
| Average salary | $92,711 | $92,419 |
| Salary range | Between $72,000 And $119,000 | Between $72,000 And $118,000 |
| Highest paying City | San Francisco, CA | San Francisco, CA |
| Highest paying state | Washington | Washington |
| Best paying company | Mayo Clinic | Meta |
| Best paying industry | Automotive | Health Care |
There are a few differences between a test developer and an etl developer in terms of educational background:
| Test Developer | ETL Developer | |
| Most common degree | Bachelor's Degree, 69% | Bachelor's Degree, 76% |
| Most common major | Computer Science | Computer Science |
| Most common college | California State University - Long Beach | Massachusetts Institute of Technology |
Here are the differences between test developers' and etl developers' demographics:
| Test Developer | ETL Developer | |
| Average age | 39 | 39 |
| Gender ratio | Male, 64.0% Female, 36.0% | Male, 68.0% Female, 32.0% |
| Race ratio | Black or African American, 4.4% Unknown, 4.8% Hispanic or Latino, 8.2% Asian, 30.0% White, 52.5% American Indian and Alaska Native, 0.2% | Black or African American, 4.3% Unknown, 4.7% Hispanic or Latino, 8.0% Asian, 35.2% White, 47.7% American Indian and Alaska Native, 0.2% |
| LGBT Percentage | 8% | 8% |