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The differences between junior quality assurance testers and senior quality assurance testers can be seen in a few details. Each job has different responsibilities and duties. It typically takes 2-4 years to become both a junior quality assurance tester and a senior quality assurance tester. Additionally, a senior quality assurance tester has an average salary of $93,770, which is higher than the $62,660 average annual salary of a junior quality assurance tester.
The top three skills for a junior quality assurance tester include QA, manual test cases and regression. The most important skills for a senior quality assurance tester are test cases, QA, and regression.
| Junior Quality Assurance Tester | Senior Quality Assurance Tester | |
| Yearly salary | $62,660 | $93,770 |
| Hourly rate | $30.12 | $45.08 |
| Growth rate | - | - |
| Number of jobs | 92,642 | 81,916 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 63% | Bachelor's Degree, 65% |
| Average age | 44 | 44 |
| Years of experience | 4 | 4 |
A junior quality assurance tester is responsible for facilitating different quality assurance, such as integration and performance testing of software systems. They handle the communication process between stakeholders and clients and resolve issues like bugs, viruses, and other unwanted software. They also develop and maintain a collaborative partnership with different agencies and software developers. They usually work with a supervising quality assurance tester and with other business groups to complete testing.
A senior quality assurance tester manages junior quality assurance staff. They test documents, lead testing procedures, and ensure customer satisfaction. They also work with an engineering development team to make updates to software.
Junior quality assurance testers and senior quality assurance testers have different pay scales, as shown below.
| Junior Quality Assurance Tester | Senior Quality Assurance Tester | |
| Average salary | $62,660 | $93,770 |
| Salary range | Between $42,000 And $93,000 | Between $73,000 And $118,000 |
| Highest paying City | Burlingame, CA | Seattle, WA |
| Highest paying state | California | New Hampshire |
| Best paying company | Cnsi | Sagarsoft |
| Best paying industry | Insurance | Technology |
There are a few differences between a junior quality assurance tester and a senior quality assurance tester in terms of educational background:
| Junior Quality Assurance Tester | Senior Quality Assurance Tester | |
| Most common degree | Bachelor's Degree, 63% | Bachelor's Degree, 65% |
| Most common major | Computer Science | Computer Science |
| Most common college | Massachusetts Institute of Technology | Stanford University |
Here are the differences between junior quality assurance testers' and senior quality assurance testers' demographics:
| Junior Quality Assurance Tester | Senior Quality Assurance Tester | |
| Average age | 44 | 44 |
| Gender ratio | Male, 49.1% Female, 50.9% | Male, 56.4% Female, 43.6% |
| Race ratio | Black or African American, 6.2% Unknown, 4.7% Hispanic or Latino, 8.8% Asian, 12.0% White, 67.7% American Indian and Alaska Native, 0.5% | Black or African American, 6.2% Unknown, 4.7% Hispanic or Latino, 8.8% Asian, 12.0% White, 67.7% American Indian and Alaska Native, 0.5% |
| LGBT Percentage | 11% | 11% |