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The differences between senior performance engineers and senior quality assurance analysts 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 senior quality assurance analyst. Additionally, a senior performance engineer has an average salary of $110,382, which is higher than the $93,563 average annual salary of a senior quality assurance analyst.
The top three skills for a senior performance engineer include java, jmeter and linux. The most important skills for a senior quality assurance analyst are QA, manual test cases, and regression.
| Senior Performance Engineer | Senior Quality Assurance Analyst | |
| Yearly salary | $110,382 | $93,563 |
| Hourly rate | $53.07 | $44.98 |
| Growth rate | 11% | - |
| Number of jobs | 95,530 | 123,719 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 66% | Bachelor's Degree, 67% |
| 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.
Senior quality assurance analysts are responsible for developing and implementing quality assurance standards within an organization. They collect and analyze data to reinforce proposed projects, systems requirements, and business cases. These will include writing scripts and test plans to monitor errors and fixes in product and software development, operational systems, and information systems. Besides, they are also responsible for several tasks, including preparing reports and recommendations, communicating with suppliers and vendors in assessing applications, and conducting internal audits.
Senior performance engineers and senior quality assurance analysts have different pay scales, as shown below.
| Senior Performance Engineer | Senior Quality Assurance Analyst | |
| Average salary | $110,382 | $93,563 |
| Salary range | Between $83,000 And $146,000 | Between $74,000 And $117,000 |
| Highest paying City | San Mateo, CA | San Francisco, CA |
| Highest paying state | California | California |
| Best paying company | Netflix | Riot Games |
| Best paying industry | Technology | Finance |
There are a few differences between a senior performance engineer and a senior quality assurance analyst in terms of educational background:
| Senior Performance Engineer | Senior Quality Assurance Analyst | |
| Most common degree | Bachelor's Degree, 66% | Bachelor's Degree, 67% |
| Most common major | Computer Science | Computer Science |
| Most common college | Massachusetts Institute of Technology | - |
Here are the differences between senior performance engineers' and senior quality assurance analysts' demographics:
| Senior Performance Engineer | Senior Quality Assurance Analyst | |
| Average age | 44 | 44 |
| Gender ratio | Male, 76.2% Female, 23.8% | Male, 52.8% Female, 47.2% |
| 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% |