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Sr Software Development Engineer In Test Jobs in Seattle, WA

Sr SDET - UI, IOT, Retail Hardware

Seattle, WA · On-site

$125K - $163K/yr

Senior Software Development Engineer In Test Our client is seeking a Sr SDET to add to their IoT and Retail Hardware team. Best qualified candidates will be strong in QA Automation, Scripting, Tools ...

Software Development Engineer in Test

Seattle, WA · On-site

$57 - $73.50/hr

Our project managers, senior consultants, and software development engineers are always seeking to ... Position Description Strong SDET skills are vital to Logic 20/20's success. In order to continue ...

Job Title Should be a senior SDET resource who will start off on the retail project, will be part of requirement gathering, should be able to take decisions and have technical skill set- Jmeter ...

Sr. SDET

Seattle, WA · On-site

$57 - $73.50/hr

Sr. SDET Seattle based client Local candidates needed -3 days office Duration - 6 months Core Skills Mobile app testing experience and any Adobe tools knowledge would be a big plus. Experience with ...

SDET Level II

Seattle, WA · On-site

$57 - $73.50/hr

Senior Software Development Engineer In Test Our client is seeking a Sr SDET to add to their IoT and Retail Hardware team. Best qualified candidates will be strong in Automated UI, component level ...

Sr ETL SDET

Seattle, WA · On-site

$57 - $73.50/hr

Job Title: Sr SDET Location: Seattle, WA & Vancouver, Canada - Hybrid - Onsite Duration: 12+ Months Contract. Exp: 12+ Years A Passport number is mandatory at the time of submission for H1B/EAD ...

Sr ETL SDET

Seattle, WA · On-site

$57 - $73.50/hr

Job Title: Sr SDET Location: Seattle, WA & Vancouver, Canada - Hybrid - Onsite Duration: 12+ Months Contract. Exp: 12+ Years A Passport number is mandatory at the time of submission for H1B/EAD ...

Job Role: Sr. Java SDET Engineer Location: Seattle, WA Duration: Long Term Contract Required Skills, * Strong proficiency in Java development. * Hands-on experience with test automation frameworks ...

Job Role: Sr. Java SDET Engineer Location: Seattle, WA Duration: Long Term Contract Required Skills, * Strong proficiency in Java development. * Hands-on experience with test automation frameworks ...

Software Development Engineer in Test

Seattle, WA · 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 ...

Cloud SDET

Seattle, WA · On-site

$68.25 - $88.75/hr

Seattle, WA Openings: 1 Type: Long-term Contract Summary The Client Platform Engineering team is seeking a Senior Software Development Engineer in Test to work on new feature automation with a large ...

Cloud SDET

Seattle, WA · On-site

$68.25 - $88.75/hr

Seattle, WA Openings: 1 Type: Long-term Contract Summary The Client Platform Engineering team is seeking a Senior Software Development Engineer in Test to work on new feature automation with a large ...

Software Development Engineer in Test

Seattle, WA · On-site

$57 - $73.50/hr

Our project managers, senior consultants, and software development engineers are always seeking to ... Position Description Strong SDET skills are vital to Logic 20/20's success. In order to continue ...

Front End SDET

Seattle, WA · On-site

$57 - $73.50/hr

Seattle, WA Openings: 1 Type: Long-term Contract Summary The Client Tools and Web Engineering team is seeking a Senior Software Development Engineer in Test to work on new feature Test Automation ...

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Showing results 1-20

Sr Software Development Engineer In Test information

See Seattle, WA salary details

$25.6K

$142.9K

$186.1K

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

As of Jul 8, 2026, the average yearly pay for sr software development engineer in test in Seattle, WA is $142,892.00, according to ZipRecruiter salary data. Most workers in this role earn between $125,800.00 and $163,300.00 per year, depending on experience, location, and employer.

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

AspectSr Software Development Engineer In TestSoftware Development Engineer In Test
Required CredentialsBachelor's/Master's in CS or related, experience in automation testingBachelor's in CS or related, focus on automation skills
Work EnvironmentDesigns and develops complex test frameworks, leads testing initiativesDevelops and maintains test scripts, executes testing
Employer & Industry UsageUsed in tech companies, especially in QA and testing teamsCommon in software development companies, focusing on testing automation

The main difference is that a Sr Software Development Engineer In Test typically has more experience, leads testing efforts, and designs complex testing frameworks, while a Software Development Engineer In Test primarily focuses on developing and executing test scripts. Both roles require strong automation skills and are vital in ensuring software quality, but the senior role involves more leadership and strategic testing responsibilities.

What is the SDET engineer's salary?

The salary for a Senior Software Development Engineer in Test (SDET) typically ranges from $90,000 to $140,000 annually, depending on experience, location, and company size. SDETs with strong programming skills and experience with automation tools like Selenium or Jenkins tend to earn higher salaries.

What are some common challenges faced by a Sr Software Development Engineer in Test when working on large-scale projects?

Sr Software Development Engineers in Test (SDETs) often encounter challenges such as managing complex test automation frameworks, ensuring comprehensive test coverage for rapidly evolving codebases, and coordinating with multiple development and QA teams. Balancing the need for speed in continuous integration pipelines with maintaining high-quality standards can also be demanding. Additionally, SDETs are frequently responsible for mentoring junior testers and advocating for best testing practices across cross-functional teams, which requires strong communication and leadership skills.

What does a software development engineer in test do?

A Software Development Engineer in Test (SDET) designs, develops, and maintains automated test frameworks and scripts to ensure software quality. They collaborate with development teams to identify testing requirements, write test cases, and use tools like Selenium or JUnit to execute tests, often integrating testing into continuous integration pipelines.

What is a Sr Software Development Engineer In Test (Sr SDET)?

A Sr Software Development Engineer In Test (Sr SDET) is a senior-level professional responsible for designing, developing, and maintaining automated test frameworks and tools to ensure the quality of software products. They work closely with developers and other QA team members to create robust testing strategies, identify defects, and improve the overall software development process. Sr SDETs have advanced programming skills, deep knowledge of test automation, and often mentor junior team members. Their goal is to enable efficient, reliable, and scalable automated testing throughout the software development lifecycle.

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

To thrive as a Sr Software Development Engineer In Test, you need advanced programming skills (such as Java, Python, or C#), deep understanding of software testing methodologies, and a bachelor’s or master’s degree in computer science or a related field. Expertise with automation frameworks (like Selenium or Cypress), CI/CD tools (Jenkins, Git), and test management systems is typically required, along with certifications such as ISTQB being beneficial. Exceptional problem-solving abilities, attention to detail, and strong collaboration and communication skills distinguish standout professionals in this role. These competencies ensure the delivery of high-quality, reliable software products through efficient test automation and seamless teamwork.

How much salary is a senior test engineer?

A senior software development engineer in test typically earns between $90,000 and $130,000 annually, depending on location, experience, and company size. Salaries can vary based on skills such as automation, scripting, and familiarity with testing tools like Selenium or JUnit.

What engineer makes $500,000 a year?

Senior Software Development Engineers in Test (SDETs) at large tech companies or with extensive experience and specialized skills can earn $500,000 or more annually, often including bonuses, stock options, and other compensation. Achieving this level typically requires advanced expertise in automation, testing frameworks, and programming, along with a strong track record of impact and leadership in the field.
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What cities near Seattle, WA are hiring for Sr Software Development Engineer In Test jobs? Cities near Seattle, WA with the most Sr Software Development Engineer In Test job openings:
Sr SDET - UI, IOT, Retail Hardware

Sr SDET - UI, IOT, Retail Hardware

Samprasoft

Seattle, WA • On-site

$125K - $163K/yr

Other

This job post has expired 1 day ago. Applications are no longer accepted.


Job description

Senior Software Development Engineer In Test

Our client is seeking a Sr SDET to add to their IoT and Retail Hardware team. Best qualified candidates will be strong in QA Automation, Scripting, Tools, Methodologies, Lower Environments, and both Hardware and Software. And strong self-starters knowing where and how to add value to dynamic teams!

Required Skills - SDET, QA Automation, UI Testing, Hardware Testing, IoT

Job Duties

Understanding the flow of code and how it interacts with different components.

Working with various Scrum Teams to ensure the ultimate functionality and value of the products.

Understanding project documents, customer demands, and product objectives to create and execute test cases.

Setting up, maintaining, and performing test automation frameworks on multiple application platforms for both software and hardware.

Investigating internal and external problems referred to you by the technical support team, testing bugs, and creating and managing bug reports.

Working with deployments teams, consulting on product design, and offering inputs on the testability of functional elements and product designs.

Researching test tools, methodologies, and trends and upgrading existing practices and processes.