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Software Development Engineer Test Sdet Jobs in Colorado

Software Developer in Test

Boulder, CO · On-site +1

$51.75 - $67/hr

... (SDET) your primary focus will be to aid in supporting the sovrn development teams by building and supporting test automation and tools. You will provide test automation guidance to developers ...

Sr Software Engineer (SDET)

Lafayette, CO · On-site

$115K - $149K/yr

You will engage with embedded software engineers, system engineering, and other stakeholders to ... test system development, implementation, and manual testing. You must be able to work in a team ...

Sr Software Engineer (SDET)

Lafayette, CO

$115K - $149K/yr

You will engage with embedded software engineers, system engineering, and other stakeholders to ... test system development, implementation, and manual testing. You must be able to work in a team ...

Sr Software Engineer (SDET)

Lafayette, CO · On-site

$115K - $149K/yr

You will engage with embedded software engineers, system engineering, and other stakeholders to ... test system development, implementation, and manual testing. You must be able to work in a team ...

In this role, as part of a Scrum Team of Agile software developers using the Scaled Agile Framework ... You will design, develop, test, and support software within a service-oriented architecture that ...

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Software Development Engineer Test Sdet information

See Colorado salary details

$12

$57

$78

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

As of Jul 16, 2026, the average hourly pay for software development engineer test sdet in Colorado is $57.58, according to ZipRecruiter salary data. Most workers in this role earn between $50.58 and $65.19 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 (SDET), and why are they important?

To thrive as a Software Development Engineer in Test (SDET), you need strong programming skills in languages like Java, Python, or C#, along with a solid understanding of software testing methodologies and computer science fundamentals. Familiarity with automation testing frameworks (such as Selenium or TestNG), CI/CD tools, and version control systems is typically required, and certifications like ISTQB can be beneficial. Analytical thinking, attention to detail, and effective communication are key soft skills that help in identifying issues and collaborating with development teams. These skills and qualities are crucial for ensuring software quality, reducing bugs, and accelerating release cycles in fast-paced development environments.

What is the difference between Software Development Engineer Test Sdet vs Software Engineer in Test SDET?

AspectSoftware Development Engineer Test (SDET)Software Engineer in Test (SDET)
CredentialsBachelor's in CS or related field, certifications like ISTQBBachelor's in CS or related field, certifications like ISTQB
Work EnvironmentDevelops automated tests, collaborates with developers, focuses on testing frameworksDesigns testing tools, writes automated tests, often involved in CI/CD pipelines
Industry UsageCommon in tech companies, especially in QA and testing teamsUsed interchangeably with SDET, prevalent in software development firms

Both roles focus on automation testing and quality assurance, requiring similar skills and certifications. The main difference lies in terminology preference; 'Software Development Engineer Test' and 'Software Engineer in Test' are often used interchangeably in the industry to describe professionals who develop testing frameworks and automate quality checks within software teams.

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 will work closely with both developers and QA teams throughout the software development lifecycle. This collaboration involves participating in code reviews, designing and implementing automated test frameworks, and ensuring that new features are testable and meet quality standards. SDETs often write test cases alongside developers, provide feedback on code quality, and help troubleshoot issues that arise during testing. This cross-functional teamwork not only improves product quality but also fosters a culture of continuous improvement and shared responsibility for delivering reliable software.

What are Software Development Engineer in Test (SDET)?

A Software Development Engineer in Test (SDET) is a professional who combines the skills of a software developer and a tester. SDETs are responsible for designing, developing, and maintaining automated testing frameworks and tools to ensure the quality and functionality of software products. They work closely with development teams to identify test cases, create automation scripts, and sometimes contribute to the development of the application itself. SDETs play a critical role in continuous integration and delivery pipelines, helping organizations achieve faster and more reliable software releases.

Automation Engineer (SDET)

Transcend Softech LLC

Denver, CO • On-site

Contractor

Re-posted 10 days ago


Job description

Position: Automation Engineer (SDET)

Location:  Denver, CO
Duration: Long term

Key Responsibilities:

•              Design, develop, and maintain automation frameworks using Playwright (mandatory) and JavaScript/TypeScript.

•              Write clean, efficient, and reusable code for automated test scripts.

•              Collaborate with cross-functional teams to understand requirements and deliver high-quality solutions.

•              Integrate automation scripts into CI/CD pipelines.

Required Skills & Qualifications:

•              5–8+ years of experience in test automation development.

•              Strong hands-on experience with Playwright and JavaScript/TypeScript.

•              Solid coding experience.

•              Experience with Cypress, Java, or Python is an added advantage.

•              Good understanding of automation best practices and design patterns.