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The differences between senior performance engineers and 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 quality assurance analyst. Additionally, a senior performance engineer has an average salary of $110,382, which is higher than the $73,532 average annual salary of a quality assurance analyst.
The top three skills for a senior performance engineer include java, jmeter and linux. The most important skills for a quality assurance analyst are QA, regression, and manual test cases.
| Senior Performance Engineer | Quality Assurance Analyst | |
| Yearly salary | $110,382 | $73,532 |
| Hourly rate | $53.07 | $35.35 |
| Growth rate | 11% | - |
| Number of jobs | 95,530 | 108,078 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 66% | Bachelor's Degree, 65% |
| 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.
Quality Administrators are responsible for managing the quality processes of an organization. Their duties include creating data collection processes, conducting data cleansing, tracks quality milestones, and develop training programs for internal teams. They undertake daily audits, work with the quality coordinator to determine root cause, and assist with feedback and complaints. Quality administrators also write daily reports for purchase orders that are overdue, open service jobs, quotations needing to follow up, unconfirmed hires, and processed sales orders.
Senior performance engineers and quality assurance analysts have different pay scales, as shown below.
| Senior Performance Engineer | Quality Assurance Analyst | |
| Average salary | $110,382 | $73,532 |
| Salary range | Between $83,000 And $146,000 | Between $57,000 And $93,000 |
| Highest paying City | San Mateo, CA | San Francisco, CA |
| Highest paying state | California | California |
| Best paying company | Netflix | Meta |
| Best paying industry | Technology | Retail |
There are a few differences between a senior performance engineer and a quality assurance analyst in terms of educational background:
| Senior Performance Engineer | Quality Assurance Analyst | |
| Most common degree | Bachelor's Degree, 66% | Bachelor's Degree, 65% |
| 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 analysts' demographics:
| Senior Performance Engineer | Quality Assurance Analyst | |
| Average age | 44 | 44 |
| Gender ratio | Male, 76.2% Female, 23.8% | Male, 48.9% Female, 51.1% |
| 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% |