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The differences between senior performance engineers and quality assurance coordinators 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 coordinator. Additionally, a senior performance engineer has an average salary of $110,382, which is higher than the $57,130 average annual salary of a quality assurance coordinator.
The top three skills for a senior performance engineer include java, jmeter and linux. The most important skills for a quality assurance coordinator are customer service, patients, and data entry.
| Senior Performance Engineer | Quality Assurance Coordinator | |
| Yearly salary | $110,382 | $57,130 |
| Hourly rate | $53.07 | $27.47 |
| Growth rate | 11% | 6% |
| Number of jobs | 95,530 | 79,427 |
| 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.
As the quality assurance (QA) coordinator, it is your responsibility to ensure that a company's quality assurance standards and procedures are met. You will perform various QA-related tasks, which include tracking and reporting all activities, procedures, and processes, developing auditing tools to improve the internal auditing process, and conducting regular reviews and inspections to ensure employee adherence to safety and quality standards. You are also expected to assist with the creation of company procedures, policies, and processes, and conduct quality training sessions.
Senior performance engineers and quality assurance coordinators have different pay scales, as shown below.
| Senior Performance Engineer | Quality Assurance Coordinator | |
| Average salary | $110,382 | $57,130 |
| Salary range | Between $83,000 And $146,000 | Between $39,000 And $83,000 |
| Highest paying City | San Mateo, CA | San Francisco, CA |
| Highest paying state | California | California |
| Best paying company | Netflix | Apple |
| Best paying industry | Technology | Pharmaceutical |
There are a few differences between a senior performance engineer and a quality assurance coordinator in terms of educational background:
| Senior Performance Engineer | Quality Assurance Coordinator | |
| Most common degree | Bachelor's Degree, 66% | Bachelor's Degree, 58% |
| Most common major | Computer Science | Business |
| Most common college | Massachusetts Institute of Technology | University of Pennsylvania |
Here are the differences between senior performance engineers' and quality assurance coordinators' demographics:
| Senior Performance Engineer | Quality Assurance Coordinator | |
| Average age | 44 | 44 |
| Gender ratio | Male, 76.2% Female, 23.8% | Male, 36.2% Female, 63.8% |
| 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% |