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The differences between test developers and mobile applications 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 a mobile applications developer. Additionally, a mobile applications developer has an average salary of $99,257, which is higher than the $92,711 average annual salary of a test developer.
The top three skills for a test developer include python, java and C++. The most important skills for a mobile applications developer are java, C++, and mobile development.
| Test Developer | Mobile Applications Developer | |
| Yearly salary | $92,711 | $99,257 |
| Hourly rate | $44.57 | $47.72 |
| Growth rate | 21% | 21% |
| Number of jobs | 259,893 | 252,254 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 69% | Bachelor's Degree, 69% |
| 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.
A mobile application developer is responsible for designing programming applications for mobile devices according to clients' specifications and business demands. Mobile application developers must have excellent knowledge of the technology industry, as well as computer system commands to develop efficient scripts and smooth navigation of operating systems. They analyze the clients' needs and recommend application solutions within their budget limitations and timeframe. A mobile application developer identifies inconsistencies and glitches with the output before submission to ensure its stability and optimal performance.
Test developers and mobile applications developers have different pay scales, as shown below.
| Test Developer | Mobile Applications Developer | |
| Average salary | $92,711 | $99,257 |
| Salary range | Between $72,000 And $119,000 | Between $75,000 And $130,000 |
| Highest paying City | San Francisco, CA | San Francisco, CA |
| Highest paying state | Washington | Washington |
| Best paying company | Mayo Clinic | |
| Best paying industry | Automotive | Pharmaceutical |
There are a few differences between a test developer and a mobile applications developer in terms of educational background:
| Test Developer | Mobile Applications Developer | |
| Most common degree | Bachelor's Degree, 69% | Bachelor's Degree, 69% |
| 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 mobile applications developers' demographics:
| Test Developer | Mobile Applications Developer | |
| Average age | 39 | 39 |
| Gender ratio | Male, 64.0% Female, 36.0% | Male, 82.5% Female, 17.5% |
| 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, 4.6% Unknown, 4.8% Hispanic or Latino, 8.4% Asian, 29.8% White, 52.2% American Indian and Alaska Native, 0.2% |
| LGBT Percentage | 8% | 8% |