Average Salary: $101,574 since  

Salaries for a Senior Software Engineer at IBM in Bothell, WA vary between $97,115 and $111,082 with an average of $101,574. The top 25% make a salary of at least $100,984. The median salary is $97,115. Attached is a detailed distribution of the salaries.

Average Salary Evolution between 2015 and present

The average salary for a Senior Software Engineer at IBM in Bothell, WA increased by an average of 9% year over year between 2015 and 2016.