Avg. Base Salary (USD)
The average salary for a Principal Software Engineer is $110,000 in 2025
Featured Content
What Do Principal Software Engineers Do?
- Design, develop, integrate, test and deploy company's software.
- Execute product specification, system design, development and system integration.
- Develop new product concepts and development, deliver product prototypes.
- Conduct new technology research, concept specification and design of individual software components.
- Participate in product and program collaboration.
Common Health Benefits for a Principal Software Engineer
Gender Breakdown for Principal Software Engineers
FAQs About Principal Software Engineers
What is the highest pay for Principal Software Engineers in St. Louis?
Our data indicates that the highest pay for a Principal Software Engineer in St. Louis is $NaN / year
What is the lowest pay for Principal Software Engineers in St. Louis?
Our data indicates that the lowest pay for a Principal Software Engineer in St. Louis is $NaN / year
How can Principal Software Engineers increase their salary?
Increasing your pay as a Principal Software Engineer is possible in different ways. Change of employer: Consider a career move to a new employer that is willing to pay higher for your skills. Level of Education: Gaining advanced degrees may allow this role to increase their income potential and qualify for promotions. Managing Experience: If you are a Principal Software Engineer that oversees more junior Principal Software Engineers, this experience can increase the likelihood to earn more.