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Junior Software Development Engineer In Test Jobs in Tacoma, WA

Stoke Space

Software Developer Engineer in Test

Kent, WA · On-site

$97K - $145K/yr

We're seeking a Software Development Engineer in Test to evolve our flagship software platform, Boltline, which enables teams to build and validate advanced hardware with complete traceability. As a ...

Collabera

SDET/ Automation Engineer

Bellevue, WA · On-site

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 ...

Comtech, LLC

SDET

Seattle, WA

$57 - $73.50/hr

... developers and whoever (internal and external) provides the API gateways in testing and debugging the applications. The team consists of 6-7 individuals, with possibly 2 total testers. Test plan and ...

Comtech, LLC

Performance SDET

Seattle, WA · On-site

Performance SDET Location : Seattle, WA - Local Candidates required Duration : 12 months Interview Mode : Strong Performance engineering concepts, strong aptitude for Performance test planning ...

Comtech, LLC

SDET with JavaScript

Seattle, WA · On-site

Position : SDET with JavaScript Location - Seattle, WA ( Local Candidates only ) Duration - 12 months : Top 3: 1. JavaScript experience is the most important 2. Experience with a Protractor, (or ...

Comtech, LLC

SDET with JavaScript Experience

Seattle, WA · On-site

... SDET with JavaScript Experience Location - Seattle, WA - Local Candidates only. Duration - 12 months 1. JavaScript experience is the most important 2. Experience with a Protractor, (or, these are ok ...

Comtech, LLC

Sr IOS SDET

Seattle, WA · On-site

$159K/yr

... 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 following:

Dev9

SDET (C#, unit testing)

Bellevue, WA · On-site

$56.50 - $72.75/hr

Bachelor of Science in Computer Science (or equivalent) * 4-6 years experience as an SDET with C# * Some Java experience is highly preferred * Experience with containers (e.g. Docker) * Experience ...

Dev9

SDET (C#, unit testing)

Bellevue, WA · On-site

$56.50 - $72.75/hr

Bachelor of Science in Computer Science (or equivalent) * 4-6 years experience as an SDET with C# * Some Java experience is highly preferred * Experience with containers (e.g. Docker) * Experience ...

Sonsoft Inc

SDET, Automation, C# development

Seattle, WA · On-site

... in the fields of Software Development, Software Consultancy and Information Technology Enabled Services. - * Minimum of at least 4 years of QA experience * Strong Functional Testing, Test Automation ...

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Junior Software Development Engineer In Test information

See Tacoma, WA salary details

$49.9K

$101.5K

$152.5K

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

As of Aug 13, 2026, the average yearly pay for junior software development engineer in test in Tacoma, WA is $101,531.00, according to ZipRecruiter salary data. Most workers in this role earn between $78,400.00 and $102,600.00 per year, depending on experience, location, and employer.

What is a junior software development engineer in test?

A Junior Software Development Engineer In Test (SDET) is an entry-level professional who combines software development and quality assurance skills to design, develop, and maintain automated tests for software applications. These engineers work closely with developers and testers to ensure the software meets quality standards and functions as intended. They typically write test scripts, identify bugs, and help improve the overall testing process to deliver reliable products.

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

To thrive as a Junior Software Development Engineer In Test, you need a solid understanding of software testing principles, programming fundamentals (commonly in Java, Python, or C#), and a relevant bachelor's degree in computer science or a related field. Familiarity with test automation frameworks (such as Selenium or JUnit), version control systems like Git, and continuous integration tools is typically required. Strong analytical thinking, effective communication, and a proactive attitude help you identify issues and collaborate within development teams. These skills and qualities are crucial for ensuring software quality, streamlining testing processes, and supporting overall team productivity.

What are some common challenges faced by junior software development engineers in test when starting out, and how can they overcome them?

Junior Software Development Engineers in Test (SDETs) often encounter challenges such as understanding complex codebases, balancing manual and automated testing, and communicating effectively with development teams. To overcome these, it's helpful to ask clarifying questions, seek mentorship, and actively participate in code reviews. Building a solid foundation in both programming and testing principles, along with collaborating closely with more experienced SDETs and developers, can accelerate learning and confidence in the role.

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

AspectJunior Software Development Engineer In TestSoftware Development Engineer In Test
Experience LevelEntry-level, typically 0-2 yearsMid to senior level, 2+ years
ResponsibilitiesAssisting in test automation, executing test cases, learning testing toolsDesigning test frameworks, developing automation scripts, leading testing efforts
Skills & CertificationsBasic programming, testing fundamentals, possibly certifications like ISTQBAdvanced programming, testing automation, certifications often preferred
Work EnvironmentSupportive team, mentorship focus, learning-orientedCollaborative, independent problem-solving, leadership in testing projects

In summary, Junior Software Development Engineer In Test roles focus on learning and supporting testing activities, while Software Development Engineer In Test positions involve more advanced automation development and testing leadership.

What cities near Tacoma, WA are hiring for Junior Software Development Engineer In Test jobs?

Cities near Tacoma, WA with the most Junior Software Development Engineer In Test job openings:

Junior Software Development Engineer In Test jobs near you

Software Developer Engineer in Test

Stoke Space

Kent, WA • On-site

$97K - $145K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 3 days ago

Job description

Description

Help shape the future of aerospace manufacturing at Stoke Space. We're seeking a Software Development Engineer in Test to evolve our flagship software platform, Boltline, which enables teams to build and validate advanced hardware with complete traceability. 

As a Software Development Engineer in Teston the Boltline team, you willbe responsible forraising the quality bar for our software releases. Our goal is to go fast with high quality. We will enable this through rigor in our testing and delivery process. You'll work with our product, development and test teams to deliver automated system level tests for existing and new features and improving our release processes. This is a unique opportunity to work at the intersection of space technology and software delivery. You'll gain deep insight into revolutionary manufacturing practices while delivering software that accelerate hardware development for companies leading the new space age. 

You'll help define the future of Boltline both for Stoke Space's internal teams and our growing customer base, ensuring our platform evolves to meet the complex needs of modern aerospace manufacturing. 

Read more about Boltline 

Responsibilities

  • Develop test code that will be executed in an automated and repeatable fashion to reduce manual testing efforts and increase code quality and consistency
  • Design, implement and/or enhance test frameworks and tools
  • Collaborate with other engineers to define test strategy, identify test matrix, and prioritize test automation needs to ensure thorough coverage
  • Effectively identify, report and track defects and work closely with the developers to resolve issues promptly
  • Integrate tests into CI\CD pipelines to enable rapid feedback loop and quality assurance at all stages of the development process 
  • Iterate and improve on test processes to insure efficiency and repeatability 
  • Learning and growing with new technologies and emerging trends 

Qualifications

  • Bachelor's or Master's degree in Computer Science or related field / experience 
  • Experience with designing and implementing robust automated tests and test frameworks
  • Experience in developing test cases using TypeScript, Java, C# or similar
  • Experience in UI automation framework (e.g. Selenium, puppeteer, playwright etc.)
  • Deep understanding of various kinds of testing (black-box, white-box, integration, API, performance etc.) 
  • Demonstrated test ownership of multiple projects
  • Excellent problem-solving ability with attention to detail, and a strong ability to work in a fast-paced environment 
  • Excellent communication and interpersonal skills 

Preferred Qualifications

  • 5 years of prior SDET experience

Benefits

  • Equity - We know that our employees are the reason we succeed. To give everyone a stake in our future, we are pleased to offer equity in the form of stock options to all regular, full-time employees. 
  • Comprehensive benefits program including subsidized medical, dental, and vision insurance 
  • Company-paid life and disability insurance 
  • 401(k) plan with employer match 
  • 4 weeks' Paid Time Off  
  • Holidays - 10 days (including an end-of-year closure) 
  • Paid Family/Parental Leave  
  • On-site gym or monthly wellness stipend (depending on location) 
  • Dog friendly offices! 

Compensation

Target Levels:

  • Level 3 Range: $97,125 - $145,740
  • Level 4 Range: $121,485 - $182,070

Our job posts are intentionally written to attract a wide variety of experience levels, and we make decisions about the right fit on a per-candidate basis. 

Your actual level and base salary will be decided based on your specific experience and skill level.

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