Explore jobs
Find specific jobs
Explore careers
Explore professions
Best companies
Explore companies
The differences between senior performance engineers and quality assurance engineers 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 engineer. Additionally, a senior performance engineer has an average salary of $110,382, which is higher than the $82,215 average annual salary of a quality assurance engineer.
The top three skills for a senior performance engineer include java, jmeter and linux. The most important skills for a quality assurance engineer are java, python, and regression.
| Senior Performance Engineer | Quality Assurance Engineer | |
| Yearly salary | $110,382 | $82,215 |
| Hourly rate | $53.07 | $39.53 |
| Growth rate | 11% | - |
| Number of jobs | 95,530 | 243,536 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 66% | Bachelor's Degree, 71% |
| 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 Engineer's role is to oversee the overall production and ensure that the product is cost-efficient and aligns with the company's standards. The responsibility mainly revolves around conducting activities that examine and scrutinize the condition of a product or service to identify issues and come up with possible solutions to resolve the issue or attain stronger customer satisfaction. Furthermore, the Quality Assurance Engineer must also ensure that the product adheres to the government regulations and market guidelines.
Senior performance engineers and quality assurance engineers have different pay scales, as shown below.
| Senior Performance Engineer | Quality Assurance Engineer | |
| Average salary | $110,382 | $82,215 |
| Salary range | Between $83,000 And $146,000 | Between $61,000 And $109,000 |
| Highest paying City | San Mateo, CA | San Mateo, CA |
| Highest paying state | California | California |
| Best paying company | Netflix | The Citadel |
| Best paying industry | Technology | Technology |
There are a few differences between a senior performance engineer and a quality assurance engineer in terms of educational background:
| Senior Performance Engineer | Quality Assurance Engineer | |
| Most common degree | Bachelor's Degree, 66% | Bachelor's Degree, 71% |
| Most common major | Computer Science | Computer Science |
| Most common college | Massachusetts Institute of Technology | Massachusetts Institute of Technology |
Here are the differences between senior performance engineers' and quality assurance engineers' demographics:
| Senior Performance Engineer | Quality Assurance Engineer | |
| Average age | 44 | 44 |
| Gender ratio | Male, 76.2% Female, 23.8% | Male, 69.5% Female, 30.5% |
| 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% |