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Software Engineer In Test Jobs in Seattle, WA (NOW HIRING)

Senior Software Engineer in Test

Seattle, WA ยท On-site

$125K - $163K/yr

We are looking for Software Engineers in Test to design and build bigger, better, and more brutal tests and tools to validate the functional correctness, performance, and reliability of theirsoftware.

Software Development Engineer in Test

Seattle, WA ยท On-site

$57 - $73.50/hr

Software Development Engineer In Test Logic20/20 is one of Seattle's fastest growing full service consulting firms. We have two key areas of expertise: business and technology consulting. Our core ...

Software Engineer, Test (SDET)

Seattle, WA ยท On-site

$165K - $205K/yr

We are seeking an experienced Software Engineer, Test (SDET) to own quality engineering and test ... In this role, you will design and build the automated testing frameworks, infrastructure, and ...

SDET with React

Redmond, WA ยท On-site

$56 - $72.25/hr

SDET With React We have one role the client is asking us to look for, and it is an SDET, with React experience. Here is the Key Job Responsibilities * Lead the design and development of quality ...

SDET

Bellevue, WA ยท On-site

$56.50 - $72.75/hr

Lead SDET Mandatory skills: API Testing, SDET, Selenium * Collaborating with the development and QA teams to understand project requirements and test objectives. * Writing and maintaining automated ...

Software Development Engineer In Test

Kirkland, WA ยท On-site

$56.75 - $73.25/hr

Software Development Engineer In Test (SDET) Have you found your passion in software design, development, and testing; someone excited to upgrade your technical skills within the constantly changing ...

Software Developer Engineer in Test

Kent, WA ยท On-site

$97K - $145K/yr

Software Development Engineer In Test Kent, Washington At Stoke, we believe a thriving space economy will enable a vibrant, sustainable, and equitable future here on Earth. That is why we're building ...

SDET

Redmond, WA ยท On-site

$56 - $72.25/hr

NET, SQL as SDET. - GOOD EXPERIENCE IN Dev/Test DRIVEN DEVELOPMENT AND AGILE PROJECT EXPERIENCE. - Write Solid code using development methodologies Work in a collaborative, team environment ...

Software Development Engineer in Test

Seattle, WA ยท On-site

$57 - $73.50/hr

About the Role We are seeking a Senior SDET to support the next evolution of quality engineering by combining automated functional validation, production health monitoring, and AI-driven failure ...

SDET

Seattle, WA ยท On-site

$57 - $73.50/hr

Job Title: SDET Location: Vancouver, Canada or Seattle, WA (Onsite/Hybrid) Type: Contract Mandate : Python , automation, Java and Selenium, Data background , Kafka , AWS Key Responsibilities * Design ...

SDET

Seattle, WA ยท On-site

$57 - $73.75/hr

Only W2 Software Development Engineer in Test Seattle, WA 98101 12 Months Experience:2-5 years 1 // Experience automating test cases using an object-oriented coding language (C, C++, Python, C#, Java ...

We're seeking a Software Development Engineer in Test to evolve our flagship software platform, Boltline, which enables teams to build and validate advanced hardware with complete traceability. As a ...

Software Development Engineer in Test

Seattle, WA ยท On-site

$57 - $73.50/hr

Position Description Strong SDET skills are vital to Logic 20/20's success. In order to continue and accelerate our growth, we are looking for a SDET to add to our Seattle, Washington-based team. As ...

software development engineer in test

Redmond, WA ยท On-site

$56 - $72.25/hr

Requisition #: 38260 Position Role/Tile: SDET (3 Roles) Estimated Start Date: 2/22/2016 End Date: 8/30/2016 Location: Redmond, WA Responsibilities: The primary job responsibilities of this role are ...

QE / SDET (Automation Engineer) Location: Issaquah, WA (Day 1 Onsite) Duration: 12+ Months Experience: 13+ Years Non Local will work need solid profile (SDET, with Playwright, JUnit, and Automation ...

SDET

Seattle, WA ยท On-site +1

$57 - $73.50/hr

SDET Location - Seattle, WA - Remote Contract About the Role: We are seeking a highly skilled SDET to join our Master Data Management (MDM) team called PLIM. The ideal candidate will have strong ...

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Software Engineer In Test information

See Seattle, WA salary details

$12

$58

$83

How much do software engineer in test jobs pay per hour?

As of Jul 8, 2026, the average hourly pay for software engineer in test in Seattle, WA is $58.55, according to ZipRecruiter salary data. Most workers in this role earn between $47.88 and $66.73 per hour, depending on experience, location, and employer.

What is the difference between Software Engineer In Test vs QA Engineer?

AspectSoftware Engineer In TestQA Engineer
CredentialsBachelor's in CS or related field, coding skillsBachelor's in CS, QA certifications optional
Work EnvironmentDevelops automated tests, collaborates with developersDesigns test plans, manual and automated testing
Industry UsageTech companies, software firmsVariety of industries, including tech and manufacturing
Search IntentAutomation, testing, developmentManual testing, quality assurance

Software Engineer In Test roles focus on developing automated testing solutions and collaborating closely with developers, requiring coding skills. QA Engineers typically design test plans and perform manual and automated testing, often with less emphasis on coding. Both roles aim to ensure software quality but differ in technical depth and responsibilities.

What is a Software Engineer In Test?

A Software Engineer In Test (SET) is a professional who specializes in developing and maintaining automated tests and testing frameworks to ensure software quality. Unlike traditional testers, SETs are skilled in programming and work closely with development teams to design testable software, automate repetitive testing tasks, and identify bugs early in the development cycle. Their main goal is to improve the efficiency, effectiveness, and coverage of software testing processes, often contributing to both code quality and faster release cycles.

What are some common challenges faced by Software Engineers In Test when collaborating with development teams?

Software Engineers In Test (SETs) often face the challenge of ensuring their testing processes keep pace with rapid development cycles. Coordinating closely with developers is essential to identify potential issues early and to align on testing priorities. Communication gaps can sometimes lead to misunderstandings about requirements or missed edge cases, so proactive collaboration is key. Additionally, SETs may need to advocate for sufficient time for thorough test automation, balancing quality with project deadlines.

What are the key skills and qualifications needed to thrive as a Software Engineer in Test, and why are they important?

To thrive as a Software Engineer in Test, you need a solid background in computer science, strong programming skills (often in Java, Python, or similar languages), and experience with automated testing frameworks. Familiarity with tools such as Selenium, JUnit, TestNG, and CI/CD systems, as well as knowledge of test management platforms, is typically required. Analytical thinking, problem-solving, and clear communication are critical soft skills that help you design effective test cases and collaborate with development teams. These skills ensure that software products are reliable, scalable, and meet quality standards before release.
What are the most commonly searched types of Software Engineer In Test jobs in Seattle, WA? The most popular types of Software Engineer In Test jobs in Seattle, WA are:
What are popular job titles related to Software Engineer In Test jobs in Seattle, WA? For Software Engineer In Test jobs in Seattle, WA, the most frequently searched job titles are:
What cities near Seattle, WA are hiring for Software Engineer In Test jobs? Cities near Seattle, WA with the most Software Engineer In Test job openings:
Infographic showing various Software Engineer In Test job openings in Seattle, WA as of July 2026, with employment types broken down into 3% Locum Tenens, 86% Full Time, 7% Part Time, 1% Temporary, and 3% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $121,783 per year, or $58.5 per hour.

Senior Software Engineer in Test

Quanta Search

Seattle, WA โ€ข On-site

$125K - $163K/yr

Other

This job post hasย expired today.ย Applications are no longer accepted.


Job description

Our client is acommunity-developed, commercially supported fork of the MySQL relational database management system, making a huge impact on the world.
The Opportunity

Our client's productwas built from the ground up to be a scalable distributed database with a simple SQL interface and all the guarantees of a relational ACID database. To test that database, the QA team has built a robust, distributed, scalable test and automation infrastructure to match.

We are looking for Software Engineers in Test to design and build bigger, better, and more brutal tests and tools to validate the functional correctness, performance, and reliability of theirsoftware. You will work on challenging problems that ensure our products are the fastest and easiest to use and reliably scale to the maximum while also taking the QA infrastructure to the next level.

Responsibilities
  • Analyzing a complex software system and design strategies to test this system.
  • Developing comprehensive test plans for product features or subsystems, including verification of functionality, performance, negative/failure, etc.
  • Creating complex and powerful tools and automated test cases, predominantly in python, leveraging and extending our home-built test framework to maximize code reuse and collaboration.
  • Reproducing bugs based on reports and descriptions.
Qualifications
  • 5+ years of software engineering or test experience, preferably with enterprise software products and/or appliances.
  • Hands on experience with relational databases and/or distributed computing systems
  • Excellent programming and scripting skills in at least one language, preferably in python
  • Highly proficient in a Linux or Unix environment, especially as a Linux System Administrator.
  • Experience with any one of industry standard Test Management tools and defect tracking systems
Bonus Experience and Skills
  • Experience with deploying and testing products in Clouds like AWS and GCP
  • Experience with virtualization technologies like docker and container-orchestration system like Kubernetes