Average Software Development Engineer, Test (SDET) with SQL Skills Salary in Seattle, Washington

$88,950
Avg. Base Salary (USD)
10%
$60k
MEDIAN
$89k
90%
$127k

The average salary for a Software Development Engineer, Test (SDET) is $88,950 in 2025

Base Salary
$60k - $127k
Bonus
$0 - $3k
Total Pay
$61k - $129k
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FAQs About Software Development Engineer, Test (SDET)s

What is the highest pay for Software Development Engineer, Test (SDET)s in Seattle?

Our data indicates that the highest pay for a Software Development Engineer, Test (SDET) in Seattle is $127k / year

What is the lowest pay for Software Development Engineer, Test (SDET)s in Seattle?

Our data indicates that the lowest pay for a Software Development Engineer, Test (SDET) in Seattle is $60k / year

How can Software Development Engineer, Test (SDET)s increase their salary?

Increasing your pay as a Software Development Engineer, Test (SDET) 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 Software Development Engineer, Test (SDET) that oversees more junior Software Development Engineer, Test (SDET)s, this experience can increase the likelihood to earn more.