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Software Development Engineer In Test Jobs in Seattle, WA

Protingent

SDET

WA · On-site

$45 - $60/hr

Senior Software Development Engineer in Test (SDET) Position Description: Protingent Staffing has an exciting contract Senior Software Development Engineer in Test (SDET) opportunity located in ...

krg technology inc

SDET

Redmond, WA · 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 ...

Avani Technology Solutions, Inc.

SDET

Seattle, WA · 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 ...

Palnar

Sr. Java SDET Engineer@ Seattle, WA

Seattle, WA · On-site

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 ...

Futran Tech Solutions Pvt. Ltd.

SDET

Seattle, WA · 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 ...

krg technology inc

SDET

Redmond, WA · On-site

$56 - $72.25/hr

Company Description Ajith KRG Technologies, Inc., ajith(at)krgtech.com 25000 Avenue Stanford, Suite #243, Valencia, CA 91355 Direct : 661-367-8000 Ext : 310 Job Title: SDET Location: Redmond, WA ...

Comtech, LLC

Java SDET

Seattle, WA

For more information please visit www.comtechllc.com SDET / Software Development Engineer in Test (Java/AngularJS/JavaScript frameworks) Location - Seattle, WA / In-Person Required. Duration - 12 ...

SRI Tech solutions Inc

SDET

Redmond, WA · On-site

$56 - $72.25/hr

The SDET will be working on the following (in priority order): * Setup of test environments to cover platform matrix. These environments will consist of Azure based VMs, SQL Server on various OS ...

krg technology inc

SDET

Redmond, WA · On-site

$56 - $72.25/hr

Company Description Ajith KRG Technologies, Inc., ajith(at)krgtech.com 25000 Avenue Stanford, Suite #243, Valencia, CA 91355 Direct : 661-558-0000 Ext : 310 Job Title: SDET Location: Redmond WA or ...

SRI Tech solutions Inc

SDET

Redmond, WA

$56 - $72.25/hr

The SDET will be working on the following (in priority order): * Setup of test environments to cover platform matrix. These environments will consist of Azure based VMs, SQL Server on various OS ...

DevSelect

iOS Automation SDET

Seattle, WA · On-site

$59 - $81/hr

Title: iOS Automation SDET Location: Seattle, WA Openings: 2 Type: Long-term Contract Summary: Seeking an iOS Automation SDET to help with test automation for our SDK team. This individual will work ...

Locate Software, Inc.

Lead SDET/QA-SFDC

Bellevue, WA · On-site

We are seeking a Lead SDET/QA Engineer with strong leadership and testing expertise in Salesforce to lead a team of QA and SDET professionals. This role involves defining and ensuring the execution ...

DevSelect

iOS Automation SDET

Seattle, WA · On-site

$59 - $81/hr

Title: iOS Automation SDET Location: Seattle, WA Openings: 2 Type: Long-term Contract Summary: Seeking an iOS Automation SDET to help with test automation for our SDK team. This individual will work ...

Symetra

Software Development Engineer in Test

Bellevue, WA · On-site +1

$106K - $177K/yr

Symetra has an exciting opportunity for a Software Development Engineer in Test (SDET) to join the team working on our new Stop Loss platform. About the role In this role you will focus on automated ...

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

As of Jun 5, 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 are the key skills and qualifications needed to thrive as a Software Development Engineer in Test, and why are they important?

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.

How does a Software Development Engineer in Test (SDET) 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 (SDET)?

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 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.

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
SDET

SDET

Protingent

WA • On-site

$45 - $60/hr

Contractor

Medical, Retirement, PTO

Posted 21 days ago

Job description

Job Description
Position Title: Senior Software Development Engineer in Test (SDET)
Position Description: Protingent Staffing has an exciting contract Senior Software Development Engineer in Test (SDET) opportunity located in Kirkland, WA.
Job Responsibilities:
  • Design, develop, and maintain automated test frameworks using C#, Cypress, Selenium, and JavaScript.
  • Author, execute, and analyse API and UI test scripts for complex applications.
  • Integrate automated tests within CI/CD pipelines using Azure DevOps.
  • Collaborate with developers, product managers, and QA team members throughout the agile development lifecycle.
  • Perform thorough data validation and verification using advanced SQL skills.
  • Monitor test results, troubleshoot issues, and provide actionable feedback to engineering teams.
  • Contribute to performance testing efforts and assist in identifying bottlenecks.
  • Effectively manage priorities across multiple concurrent projects.
  • Document test strategies, results, and best practices to support continuous improvement.

Job Qualifications:
  • Bachelor's degree in Computer Science, Engineering, or a related field.
  • 5+ years of experience in software test automation or software development roles.
  • Expertise in C#, Cypress, Selenium, JavaScript, and SQL.
  • Proven experience in REST, GraphQL API testing, as well as UI testing using Cypress, Selenium, and C#.
  • Strong experience as an SDET with proficiency in data-driven testing.
  • Proficiency with CI/CD tools (e.g., Azure DevOps, GitHub Actions, Jenkins)
  • Solid understanding of agile methodologies and practices.
  • Excellent analytical, problem-solving, and communication skills.
  • Demonstrated ability to manage multiple projects and shifting priorities.
  • Strong knowledge of relational databases and data validation techniques.
  • Ability to work onsite at least two days per week.

Preferred Job Qualifications:
  • Experience with performance testing tools and methodologies.
  • Exposure to cloud platforms and modern deployment strategies.
  • Advanced certifications in software testing or cloud technologies.
  • Experience with Dynatrace, Datadog, and Dotcom-Monitor for monitoring, logging, and error-handling investigations

Job Details:
  • Job Type: Contract
  • Location: Kirkland, WA.
  • Pay Rate Range: $45-60/hr
  • Must be US Citizen or GC Holder only

Benefits Package: Protingent offers competitive salaries, insurance plan options (HDHP plan or POS plan), education/certification reimbursement, pre-tax commuter benefits, Paid Time Off (PTO), and an administered 401k plan.
About Protingent: Protingent is an Award-Winning provider of top-tier Engineering and IT talent, trusted by companies at the forefront of innovation - from Software and Aerospace to AI, Clean Tech, Medical Devices, and Connected Technologies. We're passionate about making a positive impact by connecting exceptional talent with meaningful opportunities and helping our clients build the future.
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