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The differences between senior performance engineers and quality assurance specialists 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 performance engineer and a quality assurance specialist. Additionally, a senior performance engineer has an average salary of $110,382, which is higher than the $63,443 average annual salary of a quality assurance specialist.
The top three skills for a senior performance engineer include java, jmeter and linux. The most important skills for a quality assurance specialist are GMP, patients, and FDA.
| Senior Performance Engineer | Quality Assurance Specialist | |
| Yearly salary | $110,382 | $63,443 |
| Hourly rate | $53.07 | $30.50 |
| Growth rate | 11% | 6% |
| Number of jobs | 95,530 | 83,505 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 66% | Bachelor's Degree, 58% |
| Average age | 44 | 44 |
| Years of experience | 4 | 4 |
Senior Performance Engineers are responsible for optimizing production systems to support traffic growth and new products. Their duties include creating a best practice framework for performance monitoring, scalability, and dependency handling, as well as developing testing infrastructure for post-deployment of production. They are responsible for designing alerts and dashboards, addressing performance issues, conducting root-cause analysis, defining process architecture, and facilitating site reliability in determining requirements for product scalability. Senior Performance Engineers also develop training programs to mentor operation services personnel.
A quality assurance specialist is an individual who is responsible for monitoring, inspecting, and proposing measures to correct and improve a company's product. Quality assurance specialists need to outline quality assurance policies and procedures, making sure that quality standards are assured. It is important that a quality assurance specialist should have strong attention to detail and is excellent in data collection. This work may require a minimum of bachelor's degree and certification to get certified.
Senior performance engineers and quality assurance specialists have different pay scales, as shown below.
| Senior Performance Engineer | Quality Assurance Specialist | |
| Average salary | $110,382 | $63,443 |
| Salary range | Between $83,000 And $146,000 | Between $41,000 And $97,000 |
| Highest paying City | San Mateo, CA | San Francisco, CA |
| Highest paying state | California | Rhode Island |
| Best paying company | Netflix | Apple |
| Best paying industry | Technology | Pharmaceutical |
There are a few differences between a senior performance engineer and a quality assurance specialist in terms of educational background:
| Senior Performance Engineer | Quality Assurance Specialist | |
| Most common degree | Bachelor's Degree, 66% | Bachelor's Degree, 58% |
| Most common major | Computer Science | Business |
| Most common college | Massachusetts Institute of Technology | Stanford University |
Here are the differences between senior performance engineers' and quality assurance specialists' demographics:
| Senior Performance Engineer | Quality Assurance Specialist | |
| Average age | 44 | 44 |
| Gender ratio | Male, 76.2% Female, 23.8% | Male, 42.8% Female, 57.2% |
| 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% |