Minimum 8-10 years of experience as an Automation SDET Experience in Banking/Mortgage is Preferred Must have Strong proficiency in C#, Python, or JavaScript/TypeScript. Must have Hands-on experience ...
Quick apply
Minimum 8-10 years of experience as an Automation SDET Experience in Banking/Mortgage is Preferred Must have Strong proficiency in C#, Python, or JavaScript/TypeScript. Must have Hands-on experience ...
Software Developer Engineer in Test - SDET Engineer
Redmond, WA · On-site
$50/hr
Minimum 8-10 years of experience as an Automation SDET Experience in Banking/Mortgage is Preferred Must have Strong proficiency in C#, Python, or JavaScript/TypeScript. Must have Hands-on experience ...
Quick apply
Software Developer Engineer in Test - SDET Engineer
Redmond, WA · On-site
$50/hr
Minimum 8-10 years of experience as an Automation SDET Experience in Banking/Mortgage is Preferred Must have Strong proficiency in C#, Python, or JavaScript/TypeScript. Must have Hands-on experience ...
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 ...
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 ...
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 ...
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 ...
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 ...
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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 ...
Software Developer Engineer in Test SDET Engineer
Kirkland, WA · On-site +1
$50/hr
Minimum 8-10 years of experience as an Automation SDET Experience in Banking/Mortgage is Preferred Must have Strong proficiency in C#, Python, or JavaScript/TypeScript. Must have Hands-on experience ...
Quick apply
Software Developer Engineer in Test SDET Engineer
Kirkland, WA · On-site +1
$50/hr
Minimum 8-10 years of experience as an Automation SDET Experience in Banking/Mortgage is Preferred Must have Strong proficiency in C#, Python, or JavaScript/TypeScript. Must have Hands-on experience ...
Performance SDET
$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 ...
Performance SDET
$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 ...
Software Development Engineer in Test
Seattle, WA · On-site
$57 - $73.50/hr
Our client in the Seattle, WA area is looking for a Software Developer in Test person to join their team on a direct placement basis. This person will participate on a development team, and be ...
Software Development Engineer in Test
Seattle, WA · On-site
$57 - $73.50/hr
Our client in the Seattle, WA area is looking for a Software Developer in Test person to join their team on a direct placement basis. This person will participate on a development team, and be ...
Performance SDET Location - Seattle, WA - Prefer Local candidates only Strong Performance engineering concepts, strong aptitude for Performance test planning, identifying performance requirements ...
Performance SDET Location - Seattle, WA - Prefer Local candidates only Strong Performance engineering concepts, strong aptitude for Performance test planning, identifying performance requirements ...
... Senior-Level Expectation) - Influence architecture and design for testability and reliability ... An SDET II works closely with development, QA, and DevOps teams to ensure the reliability and ...
... Senior-Level Expectation) - Influence architecture and design for testability and reliability ... An SDET II works closely with development, QA, and DevOps teams to ensure the reliability and ...
SDET (Software Development Engineer in Test)
$57 - $73.50/hr
They will be working with internal developers and whoever (internal and external) provides the API gateways in testing and debugging the applications. Test plan and test case creating experience.
SDET (Software Development Engineer in Test)
$57 - $73.50/hr
They will be working with internal developers and whoever (internal and external) provides the API gateways in testing and debugging the applications. Test plan and test case creating experience.
Mandatory SDET experience Mandatory Java programming experience (core java with best practices required for automation) Should be strong in implementing Selenium based framework implementation Should ...
Mandatory SDET experience Mandatory Java programming experience (core java with best practices required for automation) Should be strong in implementing Selenium based framework implementation Should ...
... Senior-Level Expectation) - Influence architecture and design for testability and reliability ... An SDET II works closely with development, QA, and DevOps teams to ensure the reliability and ...
... Senior-Level Expectation) - Influence architecture and design for testability and reliability ... An SDET II works closely with development, QA, and DevOps teams to ensure the reliability and ...
... Senior-Level Expectation) - Influence architecture and design for testability and reliability ... An SDET II works closely with development, QA, and DevOps teams to ensure the reliability and ...
... Senior-Level Expectation) - Influence architecture and design for testability and reliability ... An SDET II works closely with development, QA, and DevOps teams to ensure the reliability and ...
Role: SDET- Automation Location: Seattle WA Number of openings: 10 roles Interview: Skype & End client Skype Objective: We're currently searching for engaged SDETs who have knowledge and hands-on ...
Role: SDET- Automation Location: Seattle WA Number of openings: 10 roles Interview: Skype & End client Skype Objective: We're currently searching for engaged SDETs who have knowledge and hands-on ...
SDET
Redmond, WA · On-site
$56 - $72.25/hr
Good experience in C#/.Net Programming/Automation and SQL b. Experience in Test automation ... in Scrum development process: standups, grooming, sizing, sprint planning. Thoroughly log and ...
SDET
Redmond, WA · On-site
$56 - $72.25/hr
Good experience in C#/.Net Programming/Automation and SQL b. Experience in Test automation ... in Scrum development process: standups, grooming, sizing, sprint planning. Thoroughly log and ...
SDET
Redmond, WA · On-site
$56 - $72.25/hr
Testing in support of verification includes driver stability, HLK, application compatibility and ... Qualifications 1-3 plus years software testing experience 1 year development using a Microsoft ...
SDET
Redmond, WA · On-site
$56 - $72.25/hr
Testing in support of verification includes driver stability, HLK, application compatibility and ... Qualifications 1-3 plus years software testing experience 1 year development using a Microsoft ...
Job Title: SDET/ Automation Engineer Location: Madison, WI or Bellevue, WA Duration: 6 Months (Could go beyond) Basic Function: Develop automated acceptance tests focused around user clinical ...
Job Title: SDET/ Automation Engineer Location: Madison, WI or Bellevue, WA Duration: 6 Months (Could go beyond) Basic Function: Develop automated acceptance tests focused around user clinical ...
Sr IOS SDET
$159.30K/yr
... . Sr. iOS SDET Note: Need local as in-person interview is required Qualifications Summary of Key Responsibilities: Responsibilities and essential job functions include but are not limited to the ...
Sr IOS SDET
$159.30K/yr
... . Sr. iOS SDET Note: Need local as in-person interview is required Qualifications Summary of Key Responsibilities: Responsibilities and essential job functions include but are not limited to the ...
Java SDET candidates with Automation & Manual Testing experience. * Java Development experience is also required. Qualifications Visa - US Citizen / GC / GC-EAD / H4-EAD / L2-EAD / J2-EAD. No H1 ...
Java SDET candidates with Automation & Manual Testing experience. * Java Development experience is also required. Qualifications Visa - US Citizen / GC / GC-EAD / H4-EAD / L2-EAD / J2-EAD. No H1 ...
Senior Software Development Engineer In Test information
See Bellevue, WA salary details
$25.3K - $39.6K
0% of jobs
$39.6K - $54K
1% of jobs
$54K - $68.4K
0% of jobs
$68.4K - $82.8K
0% of jobs
$82.8K - $97.2K
4% of jobs
$97.2K - $111.6K
3% of jobs
$124.7K is the 25th percentile. Wages below this are outliers.
$111.6K - $126K
18% of jobs
$126K - $140.3K
22% of jobs
The median wage is $141K / yr.
$140.3K - $154.7K
22% of jobs
$158.1K is the 75th percentile. Wages above this are outliers.
$154.7K - $169.1K
16% of jobs
$169.1K - $183.5K
13% of jobs
$25.3K
$140.9K
$183.5K
How much do senior software development engineer in test jobs pay per year?
As of May 28, 2026, the average yearly pay for senior software development engineer in test in Bellevue, WA is $140,928.00, according to ZipRecruiter salary data. Most workers in this role earn between $124,000.00 and $161,100.00 per year, depending on experience, location, and employer.
What are the key skills and qualifications needed to thrive as a Senior Software Development Engineer In Test, and why are they important?
To thrive as a Senior Software Development Engineer In Test, you need advanced programming skills, deep knowledge of software testing methodologies, and a bachelor's degree in computer science or a related field. Expertise with automation frameworks (such as Selenium, Cypress, or Appium), CI/CD tools, and scripting languages is typically required, along with relevant certifications like ISTQB. Strong analytical thinking, problem-solving, and effective communication are crucial soft skills for collaborating with cross-functional teams and driving quality initiatives. These capabilities ensure rigorous test coverage, faster release cycles, and high-quality software products.
How does a Senior Software Development Engineer In Test typically collaborate with development and product teams to ensure software quality?
As a Senior Software Development Engineer In Test (SDET), you will work closely with both development and product teams throughout the software development lifecycle. This includes participating in design and requirements discussions to identify potential test cases early, contributing to test automation strategies, and providing feedback on testability and quality risks. SDETs often pair with developers to review code, co-create test plans, and triage bugs together, ensuring that testing is fully integrated into the CI/CD pipeline. Effective communication and cross-team collaboration are essential for proactively identifying issues and maintaining high software quality standards.
What does a Senior Software Development Engineer in Test (SDET) do?
A Senior Software Development Engineer in Test (SDET) is responsible for designing, developing, and maintaining automated test frameworks and tools to ensure the quality and reliability of software products. They work closely with development and QA teams to identify test requirements, create robust test cases, and integrate automated tests into the CI/CD pipeline. In addition to coding and scripting, Senior SDETs mentor junior team members, analyze test results, and help troubleshoot complex issues to continuously improve software quality. Their expertise bridges the gap between development and testing, ensuring both speed and quality in software releases.
What is the difference between Senior Software Development Engineer In Test vs Software Development Engineer In Test?
| Aspect | Senior Software Development Engineer In Test | Software Development Engineer In Test |
|---|---|---|
| Experience | Typically 5+ years in testing and development | Entry to mid-level, 1-3 years experience |
| Responsibilities | Designs complex test frameworks, mentors juniors, leads testing initiatives | Develops test cases, automates tests, executes testing tasks |
| Skills & Certifications | Advanced coding, automation, testing tools, leadership skills | Programming, automation, testing tools |
| Work Environment | Collaborates with cross-functional teams, often in Agile settings | Works closely with developers, focuses on automation and manual testing |
In summary, a Senior Software Development Engineer In Test has more experience, leadership responsibilities, and strategic testing roles compared to a Software Development Engineer In Test, who primarily focuses on developing and executing tests.
What are popular job titles related to Senior Software Development Engineer In Test jobs in Bellevue, WA? For Senior Software Development Engineer In Test jobs in Bellevue, WA, the most frequently searched job titles are:
What job categories do people searching Senior Software Development Engineer In Test jobs in Bellevue, WA look for? The top searched job categories for Senior Software Development Engineer In Test jobs in Bellevue, WA are:
What cities near Bellevue, WA are hiring for Senior Software Development Engineer In Test jobs? Cities near Bellevue, WA with the most Senior Software Development Engineer In Test job openings:
$50/hr
Full-time
Posted 22 days ago
Job description
Position: Contract to hire ( Only GC/USC)
** Must be local to Texas/South Carolina/State of Washington/Georgia/Arizona**
Minimum 8-10 years of experience as an Automation SDET
Experience in Banking/Mortgage is Preferred
Must have Strong proficiency in C#, Python, or JavaScript/TypeScript.
Must have Hands-on experience with test frameworks such as NUnit, MSTest, SpecFlow, Selenium, **PlayWright, **or similar.
Must have Experience with CI/CD tools (e.g., Azure DevOps) and test case management systems.
Must have Solid understanding of relational databases and ability to write SQL queries.
Familiarity with Git and branching strategies (e.g., Git Flow, Trunk-Based Development).
Strong analytical and debugging skills, with experience in root cause analysis.
Must have Excellent communication and collaboration skills.
Preferred: Experience with security testing or performance testing frameworks.
Preferred: Exposure to financial services or mortgage systems
Preferred: Experience building Enterprise Test Automation Framework
Preferred: Knowledge of API testing and service virtualization.
Preferred: Experience mentoring junior testers or developers.