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The differences between test engineers and performance 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 test engineer and a performance engineer. Additionally, a performance engineer has an average salary of $101,647, which is higher than the $79,832 average annual salary of a test engineer.
The top three skills for a test engineer include python, C++ and C #. The most important skills for a performance engineer are java, linux, and performance issues.
| Test Engineer | Performance Engineer | |
| Yearly salary | $79,832 | $101,647 |
| Hourly rate | $38.38 | $48.87 |
| Growth rate | - | 11% |
| Number of jobs | 228,974 | 95,652 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 72% | Bachelor's Degree, 68% |
| Average age | 44 | 44 |
| Years of experience | 4 | 4 |
Test engineers are professionals who observe and record the quality of products, which includes functionality, durability, speed, and safety. They are responsible for checking the materials and procedures thoroughly throughout the production cycle. It is their duty to run tests on different criteria to identify and fix technical issues. They analyze reactions to determine the causes of malfunctions and recommend potential improvements. Moreover, they test products before they are launched to ensure customers get high-quality and functional products.
A Performance Engineer validates system stability and its performance by carrying out load tests. They analyze test outcomes and work diligently with different engineers and developers to deliver excellent bug fix results. These professionals improve system capacity, scalability, reliability, and performance by offering technical assistance. Besides undertaking root cause evaluation of the system's performance problems and giving corrective actions, a performance engineer also recommends system improvements after evaluating the system performance. Also, they oversee the performance lifecycle and then recommend the right improvements.
Test engineers and performance engineers have different pay scales, as shown below.
| Test Engineer | Performance Engineer | |
| Average salary | $79,832 | $101,647 |
| Salary range | Between $60,000 And $104,000 | Between $76,000 And $134,000 |
| Highest paying City | San Francisco, CA | San Francisco, CA |
| Highest paying state | California | California |
| Best paying company | Meta | Meta |
| Best paying industry | Telecommunication | Start-up |
There are a few differences between a test engineer and a performance engineer in terms of educational background:
| Test Engineer | Performance Engineer | |
| Most common degree | Bachelor's Degree, 72% | Bachelor's Degree, 68% |
| Most common major | Electrical Engineering | Computer Science |
| Most common college | California State University - Long Beach | Georgia Institute of Technology |
Here are the differences between test engineers' and performance engineers' demographics:
| Test Engineer | Performance Engineer | |
| Average age | 44 | 44 |
| Gender ratio | Male, 81.7% Female, 18.3% | Male, 83.4% Female, 16.6% |
| 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% |