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Sr Software Development Engineer In Test Jobs in Colorado

C# Developer in Test (SDET)

Denver, CO · On-site

$51.50 - $66.50/hr

... (SDET) with a solid QA background and experience in automation development to join their team. Responsibilities : • QA Automation experience - experience creating automation, not just running ...

Automated Test Engineer

Aurora, CO · On-site

$80 - $120/hr

DEGREE (Level Desired) Bachelor's Degree DEGREE (Focus) Test Automation Engineer, Quality Assurance Engineer, Automation Tester, Software Test Engineer, QA Automation Specialist, SDET (Software ...

Automated Test Engineer

Aurora, CO · On-site

$46.75 - $62/hr

DEGREE (Level Desired) Bachelor's Degree DEGREE (Focus) Test Automation Engineer, Quality Assurance Engineer, Automation Tester, Software Test Engineer, QA Automation Specialist, SDET (Software ...

Lead SDET

Englewood, CO · On-site

$110K - $157K/yr

Whether through research and development, technology innovation or solution engineering, our team ... Minimum Experience: 8 years of experience in software test automation, QA engineering, or lab ...

Showing results 21-40

Sr Software Development Engineer In Test information

What is a Sr Software Development Engineer in Test?

A Sr Software Development Engineer In Test (Sr SDET) is a senior-level professional responsible for designing, developing, and maintaining automated test frameworks and tools to ensure the quality of software products. They work closely with developers and other QA team members to create robust testing strategies, identify defects, and improve the overall software development process. Sr SDETs have advanced programming skills, deep knowledge of test automation, and often mentor junior team members. Their goal is to enable efficient, reliable, and scalable automated testing throughout the software development lifecycle.

What are the key skills and qualifications needed to thrive as a Sr Software Development Engineer in Test?

To thrive as a Sr Software Development Engineer In Test, you need advanced programming skills (such as Java, Python, or C#), deep understanding of software testing methodologies, and a bachelor’s or master’s degree in computer science or a related field. Expertise with automation frameworks (like Selenium or Cypress), CI/CD tools (Jenkins, Git), and test management systems is typically required, along with certifications such as ISTQB being beneficial. Exceptional problem-solving abilities, attention to detail, and strong collaboration and communication skills distinguish standout professionals in this role. These competencies ensure the delivery of high-quality, reliable software products through efficient test automation and seamless teamwork.

What are some common challenges faced by a Sr Software Development Engineer in Test when working on large-scale projects?

Sr Software Development Engineers in Test (SDETs) often encounter challenges such as managing complex test automation frameworks, ensuring comprehensive test coverage for rapidly evolving codebases, and coordinating with multiple development and QA teams. Balancing the need for speed in continuous integration pipelines with maintaining high-quality standards can also be demanding. Additionally, SDETs are frequently responsible for mentoring junior testers and advocating for best testing practices across cross-functional teams, which requires strong communication and leadership skills.

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

AspectSr Software Development Engineer In TestSoftware Development Engineer In Test
Required CredentialsBachelor's/Master's in CS or related, experience in automation testingBachelor's in CS or related, focus on automation skills
Work EnvironmentDesigns and develops complex test frameworks, leads testing initiativesDevelops and maintains test scripts, executes testing
Employer & Industry UsageUsed in tech companies, especially in QA and testing teamsCommon in software development companies, focusing on testing automation

The main difference is that a Sr Software Development Engineer In Test typically has more experience, leads testing efforts, and designs complex testing frameworks, while a Software Development Engineer In Test primarily focuses on developing and executing test scripts. Both roles require strong automation skills and are vital in ensuring software quality, but the senior role involves more leadership and strategic testing responsibilities.

What are popular job titles related to Sr Software Development Engineer In Test jobs in Colorado?

For Sr Software Development Engineer In Test jobs in Colorado, the most frequently searched job titles are:

What cities in Colorado are hiring for Sr Software Development Engineer In Test jobs?

Cities in Colorado with the most Sr Software Development Engineer In Test job openings:

Infographic showing various Sr Software Development Engineer In Test job openings in Colorado as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 15% Part Time, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution.

C# Developer in Test (SDET)

Quantix, Inc.

Denver, CO • On-site

$51.50 - $66.50/hr

Full-time

Re-posted 26 days ago


Job description

Job Summary:
Quantix is a staffing solutions company that has been delivering IT resources and solutions since 2002. They are seeking a C# Developer in Test (SDET) with a solid QA background and experience in automation development to join their team.
Responsibilities:
• QA Automation experience - experience creating automation, not just running automated scripts.
• Selenium.
• C#.
Qualifications:
Required:
• QA Automation experience - experience creating automation, not just running automated scripts.
• Selenium.
• C#.
Preferred:
• Knowledge of C# will be a nice to have.
Company:
*We at Quantix prioritize your privacy. Founded in 2002, the company is headquartered in Denver, USA, with a team of 51-200 employees. The company is currently Growth Stage.