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Software Development Engineer In Test Jobs in Littleton, CO

Quantix

C# Developer in Test (SDET)

Denver, CO · On-site

$51.50 - $66.50/hr

... (SDET) Location: Denver, CO Type: Direct Hire Our client in the East Denver, Colorado area is looking for a C# Developer in Test (SDET) to join their team on a direct hire basis. This person should ...

Quantix

SDET

Denver, CO · On-site

$51.50 - $66.50/hr

Our client in the Denver, Colorado area is looking for a SDET to join their team on a drect hire basis. This person will be responsible for designing, building, and executing automated tests.

Vizio

Senior, Software Engineer - SDET

Denver, CO

$99K - $198K/yr

About the Role We are looking for a driven Software Development Engineer in Test (SDET) to support a backend-heavy, microservices-based architecture built primarily in TypeScript. This role requires ...

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Software Development Engineer In Test information

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$11

$55

$75

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

As of Jun 14, 2026, the average hourly pay for software development engineer in test in Littleton, CO is $55.27, according to ZipRecruiter salary data. Most workers in this role earn between $48.51 and $62.60 per hour, depending on experience, location, and employer.

Is SDET in high demand?

Software Development Engineers in Test (SDETs) are in high demand due to the increasing emphasis on quality assurance and automation in software development. Companies seek SDETs skilled in programming, testing frameworks, and tools like Selenium and Jenkins to improve product reliability and speed up release cycles.

What is the role of a software development engineer in testing?

A Software Development Engineer in Test (SDET) designs, develops, and maintains automated test frameworks and scripts to ensure software quality. They collaborate with developers to identify testing requirements, write test cases, and use tools like Selenium or JUnit to execute tests, often integrating testing into continuous integration pipelines.

What engineers make $500,000?

Software Development Engineers In Test (SDETs) in senior or specialized roles at large tech companies can earn $500,000 or more annually, especially with bonuses, stock options, and other compensation. High earnings typically require extensive experience, advanced skills in automation and testing tools, and often involve working in competitive tech environments or leadership positions.

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.

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 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.

Will QA or SDET get replaced by AI?

Software Development Engineers in Test (SDETs) and QA professionals perform complex testing tasks that require critical thinking, creativity, and understanding of system design, which AI currently cannot fully replicate. While AI tools can automate repetitive testing and assist in identifying issues, human oversight remains essential for designing test strategies, interpreting results, and ensuring software quality. Therefore, AI is more likely to augment rather than replace SDET roles in the foreseeable future.
What cities near Littleton, CO are hiring for Software Development Engineer In Test jobs? Cities near Littleton, CO with the most Software Development Engineer In Test job openings:
Software Development Engineer In Test jobs near you
C# Developer in Test (SDET)

C# Developer in Test (SDET)

Quantix

Denver, CO • On-site

$51.50 - $66.50/hr

Full-time

Posted 28 days ago

Job description

Job Description

Job Title: C# Developer in Test (SDET)
Location: Denver, CO
Type: Direct Hire
Job Description: Our client in the East Denver, Colorado area is looking for a C# Developer in Test (SDET) to join their team on a direct hire basis. This person should have a solid QA background, have done automation development, and worked with Selenium. Knowledge of C# will be a nice to have.
Required Skills:
1) QA Automation experience - experience creating automation, not just running automated scripts.
2) Selenium.
3) C#.
If you would like to learn more about this position and/or are interested in joining our team of consultants, please visit our website at www.quantixinc.com.
Since 2002, Quantix ProTech has successfully delivered IT resources and solutions to companies while building a solid reputation for integrity and consistent quality. Quantix ProTech continues to partner with the commercial sector for specialized IT placement and staffing services. Quantix ProTech was recently featured in US News and World Report and Forbes

Qualifications

1) QA Automation experience - experience creating automation, not just running automated scripts.
2) Selenium.
3) C#.

Additional Information

All your information will be kept confidential according to EEO guidelines.

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