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Software Development Engineer In Test Jobs in Seattle, WA

Sonsoft Inc

10 QA SDET ENGINEER (No H1B)

Bothell, WA

Must have development and strong AUTOMATION TESTING Software Development Engineer in Test (SDET). Primarily, the SDET is a software tester with expertise on writing code. It's an evolution from an ...

Arka Infotech Inc

QA Analyst - SDET

Seattle, WA · On-site

QA Test Analyst - SDET Location: Seattle, WA Length: 2 years Locals only F2F Mandatory Visa copy needed Qualifications: - 5+ years in QA Automation with an SDET background - Automation experience ...

Comtech, LLC

SDET

Seattle, WA

$57 - $73.50/hr

... SDET with noSql Background Location - Seattle, WA Duration - 6 months Experience Required: * Experience developing automated tests for microservices. * Experience developing integrated tests between ...

2T Consulting

SDET Engineer

Medina, WA · On-site

Bachelor's degree in Computer Science, Engineering, or a related field. * 8+ years of experience in software testing, QA automation, or SDET roles. * Strong experience in both manual testing and test ...

Posted today

2T Consulting

SDET Engineer

Yarrow Point, WA · On-site

Bachelor's degree in Computer Science, Engineering, or a related field. * 8+ years of experience in software testing, QA automation, or SDET roles. * Strong experience in both manual testing and test ...

Posted today

2T Consulting

SDET Engineer

Bellevue, WA

Bachelor's degree in Computer Science, Engineering, or a related field. * 8+ years of experience in software testing, QA automation, or SDET roles. * Strong experience in both manual testing and test ...

Posted today

2T Consulting

SDET Engineer

Madison Park, WA · On-site

Bachelor's degree in Computer Science, Engineering, or a related field. * 8+ years of experience in software testing, QA automation, or SDET roles. * Strong experience in both manual testing and test ...

Posted today

2T Consulting

SDET Engineer

Mercer Island, WA · On-site

Bachelor's degree in Computer Science, Engineering, or a related field. * 8+ years of experience in software testing, QA automation, or SDET roles. * Strong experience in both manual testing and test ...

Posted today

2T Consulting

SDET Engineer

Seattle, WA · On-site

Bachelor's degree in Computer Science, Engineering, or a related field. * 8+ years of experience in software testing, QA automation, or SDET roles. * Strong experience in both manual testing and test ...

Posted today

Brinc Drones Inc

Software Engineer, Test (SDET)

Seattle, WA · On-site

$165K - $205K/yr

We are seeking an experienced Software Engineer, Test (SDET) to own quality engineering and test automation for BRINC's Web Platform and Services, our cloud product suite known as LiveOps. LiveOps ...

Comtech, LLC

Java SDET

Seattle, WA

JAVA SDET Location - Seattle, WA US/GC only ( As we are not sponsoring Visa's ) Description Experience with building automated test in continuous integration environment Familiar with one or more ...

Navtech, Inc.

QA SDET With Java

Seattle, WA · On-site

Job Title: QA SDET With Java Location: Seattle, WA (Remote till Covid-19) Duration : 6+ month contract Must-Have: * Automation - selenium with Java * .Java programming/development experience End to ...

Hirekeyz Inc

Software Developer in Test (SDET)

Seattle, WA · On-site

$57 - $73.50/hr

... (SDET) Location: Seattle, WA Job Type: Contract We are seeking a hands-on Test Automation Engineer to drive the next evolution of frontend test coverage across our Micro Frontend (MFE) React ...

Comtech, LLC

Performance SDET

Seattle, WA

$57 - $73.50/hr

Performance SDET Duration - 12 months Location - Seattle, WA - Local candidates only please * Strong Performance engineering concepts, strong aptitude for Performance test planning, identifying ...

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Showing results 21-40

All JobsSoftware Development Engineer In Test JobsSoftware Development Engineer In Test Jobs in Seattle, WA

Software Development Engineer In Test information

See Seattle, WA salary details

$13

$62

$84

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

As of Aug 12, 2026, the average hourly pay for software development engineer in test in Seattle, WA is $62.32, according to ZipRecruiter salary data. Most workers in this role earn between $54.71 and $70.58 per hour, depending on experience, location, and employer.

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

AspectSoftware Development Engineer In TestSoftware Engineer
Primary FocusDesigning and developing automated tests, ensuring software qualityDeveloping software applications and features
Skills & CertificationsProgramming, testing frameworks, automation toolsProgramming, software design, system architecture
Work EnvironmentQuality assurance teams, development teams, testing labsDevelopment teams, product teams, engineering environments
Industry UsageTech companies, software firms, QA departmentsTech companies, startups, software product companies

While both roles require strong programming skills, Software Development Engineer In Test focuses on automation and testing to ensure software quality, whereas Software Engineers primarily develop new features and applications. Both roles are integral to software development but serve different aspects of the product lifecycle.

How does a software development engineer in test typically collaborate with developers and QA teams during the software development lifecycle?

As an SDET, you'll work closely with both software developers and quality assurance teams throughout the development process. Your role involves participating in design and code reviews to ensure testability, creating automated test frameworks, and writing test cases alongside developers. You'll also help identify bugs early, contribute to continuous integration pipelines, and facilitate communication between development and QA to ensure high-quality releases. This collaborative environment allows you to bridge the gap between coding and testing, making you a key player in delivering reliable software.

What is a software development engineer in test?

A Software Development Engineer In Test (SDET) is a professional who combines software development skills with expertise in testing to ensure the quality of software products. SDETs design, develop, and maintain automated test frameworks, write test scripts, and work closely with developers to identify and resolve defects early in the software development lifecycle. They play a critical role in integrating testing into the development process, improving test coverage, and enabling continuous integration and delivery. SDETs often have strong programming abilities and a deep understanding of both software engineering and quality assurance best practices.

What are the key skills and qualifications needed to thrive as a software development engineer in test?

To thrive as a Software Development Engineer in Test (SDET), you need a solid background in software engineering principles, programming skills (often in languages like Java, Python, or C#), and a strong understanding of testing methodologies. Familiarity with automated testing frameworks (such as Selenium, JUnit, or TestNG), CI/CD tools, and sometimes certifications like ISTQB are typically required. Analytical thinking, attention to detail, and effective communication are essential soft skills that help SDETs collaborate with developers and identify issues efficiently. These skills are crucial to ensure robust, scalable, and high-quality software products through efficient test design and automation.
What are the most commonly searched types of Software Development Engineer In Test jobs in Seattle, WA? The most popular types of Software Development Engineer In Test jobs in Seattle, WA are:
What cities near Seattle, WA are hiring for Software Development Engineer In Test jobs? Cities near Seattle, WA with the most Software Development Engineer In Test job openings:
Software Development Engineer In Test jobs near you
Infographic showing various Software Development Engineer In Test job openings in Seattle, WA as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 14% Part Time, and 4% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $129,625 per year, or $62.3 per hour.

10 QA SDET ENGINEER (No H1B)

Sonsoft Inc

Bothell, WA

Contractor

Re-posted 5 days ago

Job description

Company Description

Sonsoft , Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology Enabled Services.

Job Description

Please include:
Candidates FULL Name (first/last)
Candidates phone number
Candidates email
Last 4 digits of social
Copy of PHOTO ID
VISA TYPE and End Date (Plus extensions?)
SKYPE ID
Month and date of birth (ie - January 5)
2 professional references (name, title, company, email and phone number)
NOTE: These positions have been open for a while. On the call yesterday, the manager indicated the problem was he was not getting true AUTOMATION TESTERS with development.
Must have development and strong AUTOMATION TESTING
Software Development Engineer in Test (SDET). Primarily, the SDET is a software tester with expertise on writing code. It's an evolution from an automation tester who creates a framework (selenium, QTP, etc.) and executes it to find defect. SDET, who is expected to be proficient in at least one programming language, extends it beyond the traditional scope by adding unit tests and aspects of white box testing.
Job description:
Minimum of 5 years work experience as a developer is desirable, preferably in the wireless industry
Minimum 2 years professional experience using CA Lisa, Service Virtualization or equivalent
Strong analytical and problem-solving skills as well as the ability to decompose complex problems and perform root cause analyses
Understanding of the Agile software development life cycle
Confidence and ability to communicate and collaborate with other team members
Hands-on experience with test automation tools such as [Selenium, TestNG, Appium, Sauce Lavbs, Rest Assured, Postman, Cucumber, Jasmin, Protractor] or other test frameworks
Minimum 2 years professional experience with various testing methodologies and strategies: Test Driven Development, Behavior Driven Development, etc...
Minimum 1 years professional experience using issue-tracking software and agile project management systems.
Has had agile development experience preferably in a CI/CT or DevOps environment..
Specific work experience/skills required for each individual position to be updated by the hiring manager as these will vary depending upon whether the position develops user interfaces, middle tier and/or interfaces, database, business intelligence, or packaged applications like Siebel or Rightpoint.

Additional Information

** U.S. Citizens and those who are authorized to work independently in the United States are encouraged to apply. We are unable to sponsor at this time.

Note:-

  1. This is a Contract job opportunity for you.
  2. Only US Citizen, Green Card Holder, GC-EAD, H4-EAD, L2-EAD, OPT-EAD & TN-Visa can apply.
  3. No H1B candidates, please.
  4. Please mention your Visa Status in your email or resume.

** All your information will be kept confidential according to EEO guidelines.

Sonsoft logo

About Sonsoft

Sourced by ZipRecruiter

Sonsoft , Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology Enabled Services.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Alpharetta, GA, US

Year founded

2007

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