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Software Development Engineer In Testing Jobs in Seattle, WA

DevSelect

Front End SDET

Seattle, WA · On-site

$57 - $73.50/hr

Type: Front End SDET Location: Seattle, WA Openings: 1 Type: Long-term Contract Summary The Client ... Testing multiple internal Tools and Services which support many games * Working knowledge of REST ...

krg technology inc

SDET

Redmond, WA · On-site

$56 - $72.25/hr

... SDET Location: Redmond, WA Duration: Full Time a. Good experience in C#/.Net Programming ... Collaborate with developers to define hooks needed in core code to facilitate automated testing.

Kaav Inc.

Senior SDET

Seattle, WA · On-site

As such, an SDET is a test professional with programming skills who can create automation testing tools and frameworks, and add to the ever- growing suite of regression tests, and tests required for ...

Kaav Inc.

Senior SDET

Seattle, WA · On-site

As such, an SDET is a test professional with programming skills who can create automation testing tools and frameworks, and add to the ever- growing suite of regression tests, and tests required for ...

krg technology inc

SDET

Redmond, WA · On-site

$56 - $72.25/hr

... SDET Location: Redmond WA or Aliso Viejo, CA Duration ... Contract o Performance test framework authoring and testing experience using various workloads o ...

Navtech, Inc.

QA SDET With Java

Seattle, WA · On-site

Java programming/development experience End to end testing knowledge * Agile / Jira knowledge or experience * 5+ Years of experience in Software development, Test Automation framework * Strong hands ...

Socure

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 ... REST API testing frameworks. * Experience working in cloud environments, preferably AWS.

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 ...

Georgia IT, Inc.

SDET-Seattle, WA

Seattle, WA · On-site

$57 - $73.50/hr

... ) for a contract position ... The role requires experience in software testing within an agile development environment, focusing ...

Pyramid IT

SDET

Redmond, WA · On-site

$56 - $72.25/hr

Staff Augmentation Lifecycle IT solutions o Application Development & Support o Outsourced Testing ... Founded 1996 Title: SDET/C# Developer Location: Redmond, WA Duration: 6+ Months Experience: 2 to 8 ...

Comtech, LLC

Java SDET

Seattle, WA · On-site

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

Software Design Engineer in Test 3 Location: Redmond, WA Duration: Contract : The SDET will be ... Proven testing and test development skills (5+ years' experience) * Familiar with Azure and setting ...

SRI Tech solutions Inc

SDET

Redmond, WA · On-site

$56 - $72.25/hr

Software Design Engineer in Test 3 Location: Redmond, WA Duration: Contract : The SDET will be ... Proven testing and test development skills (5+ years' experience) * Familiar with Azure and setting ...

Georgia IT, Inc.

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 ...

Stem Xpert

software development engineer in test

Redmond, WA · On-site

$56 - $72.25/hr

... testing, Technology Consulting & staffing. The company is primarily focused on information ... Requisition #: 38260 Position Role/Tile: SDET (3 Roles) Estimated Start Date: 2/22/2016 End Date: 8 ...

BRINC

Software Engineer, Test (SDET)

Seattle, WA · On-site

Our journey started with the development of drones and ruggedized throw phones, designed to access ... In this role, you will design and build the automated testing frameworks, infrastructure, and ...

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

Software Development Engineer In Testing information

See Seattle, WA salary details

$72.3K

$167.9K

$233.9K

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

As of Sep 15, 2026, the average yearly pay for software development engineer in testing in Seattle, WA is $167,886.00, according to ZipRecruiter salary data. Most workers in this role earn between $136,600.00 and $196,900.00 per year, depending on experience, location, and employer.

What is a software development engineer in testing?

Software Development Engineers in Testing (SDETs) are professionals who specialize in both software development and testing. They design, develop, and maintain automated test frameworks and tools to ensure the quality and functionality of software applications. SDETs work closely with developers to create robust test cases, identify bugs, and improve product reliability. Their role bridges the gap between traditional software testers and developers, requiring strong programming skills as well as a deep understanding of testing methodologies.

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

To thrive as a Software Development Engineer In Testing, you need strong programming skills, a solid understanding of software testing principles, and typically a degree in computer science or a related field. Familiarity with automation tools such as Selenium, JUnit, or TestNG, as well as version control systems like Git, is essential, and certifications in test automation can be advantageous. Analytical thinking, attention to detail, and effective communication are standout soft skills for identifying issues and collaborating with development teams. These skills ensure high-quality, reliable software products through efficient test automation and seamless integration within development workflows.

How does a software development engineer in testing typically collaborate with developers and QA teams during a product release cycle?

SDETs play a key role in bridging the gap between development and quality assurance by working closely with both teams throughout the product release cycle. They participate in code reviews, contribute to designing robust test automation frameworks, and often pair with developers to ensure testability of new features. During sprints, SDETs write, maintain, and execute automated test suites, provide early feedback on potential issues, and help triage bugs. This close collaboration ensures faster feedback loops, higher code quality, and smoother product releases.

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

AspectSoftware Development Engineer In Testing
Primary FocusDesigning and developing automated tests, ensuring software quality through testing automation and scripting
Skills RequiredProgramming, test automation, scripting, understanding of testing frameworks
Work EnvironmentCollaborates closely with developers, involved in continuous integration and deployment pipelines
CertificationsOften holds certifications in testing tools or programming languages

In summary, a Software Development Engineer In Testing primarily focuses on creating automated tests and scripting to ensure software quality, working closely with development teams. They possess strong programming skills and are integral to continuous testing processes.

What are popular job titles related to Software Development Engineer In Testing jobs in Seattle, WA?

For Software Development Engineer In Testing jobs in Seattle, WA, the most frequently searched job titles are:

What job categories do people searching Software Development Engineer In Testing jobs in Seattle, WA look for?

The top searched job categories for Software Development Engineer In Testing jobs in Seattle, WA are:

What cities near Seattle, WA are hiring for Software Development Engineer In Testing jobs?

Cities near Seattle, WA with the most Software Development Engineer In Testing job openings:

Software Development Engineer In Testing jobs near you
Infographic showing various Software Development Engineer In Testing job openings in Seattle, WA as of September 2026, with employment types broken down into 50% Full Time, and 50% Contract. Highlights an 100% In-person job distribution, with an average salary of $167,886 per year, or $80.7 per hour.

Front End SDET

Seattle, WA • On-site

DevSelect
IT Services • 11 - 50 employees
Learn more about DevSelectexternal

$57 - $73.50/hr

Full-time

Re-posted 2 days ago

Job description

Type: Front End SDET
Location: 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 with a large focus on Middle and Front Tier automation, filling in gaps in current automation, as well as Cloud migrations of current systems.This individual will lead test automation efforts for multiple Tools and Services and will be working with the existing Test and Development team to execute test passes for new and existing features and drive the creation of Test Automation across tools and services.This includes identifying automation opportunities, envision, design, develop tools, frameworks and testing infrastructure to facilitate the testing.If you are passionate about building great software that supports millions of users, creating impactful test automation, migrating software to the Cloud, and have the depth of technical experience to design, test, and deliver world class services, then this position might be perfect for you.
Responsibilities
  • Testing multiple internal Tools and Services which support many games
  • Working knowledge of REST service patterns and other client/server interaction models
  • Demonstrated experience of creating and building automation, not just implementing automated tests in Java / JavaScript
  • Working with existing and creating new CI / CD deployment systems
  • Work closely with PM, Dev team, UX team, stakeholders and IT in driving projects
  • Develop and apply testing processes for new and existing features
  • Estimate, prioritize, and plan through Agile methodologies through team Sprints

Required Skills
  • NodeJS and JavaScript E2E testing strategies
  • Angular and/or React
  • 3+ years of professional engineering testing experience including test automation
  • 4+ years of coding experience in Java (preferred) or other OOP language
  • Experience building CI/CD or release pipelines
  • Quick learner with passion for testing and becoming domain expert
  • Strong problem solving and troubleshooting skills
  • Strong understanding of QA processes and concepts including test case preparation, and testing methodologies
  • Experience working on a development team that practices Agile/scrum methodologies
  • Degree in Computer Science or a related field, or equivalent experience

Nice to Have
  • Cloud experience will be a necessary commodity
  • Strong architecture, analytical and design skills
  • Self -starter and Relentlessly Curious

Apply