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Senior Software Developer In Test Jobs in Denver, CO

Sovrn

Software Developer in Test

Boulder, CO · On-site +1

$51.75 - $67/hr

As a Software Developer in Test (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 ...

Quantix

C# Developer in Test (SDET)

Denver, CO · On-site

$51.50 - $66.50/hr

Job Title: C# Developer in Test (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 ...

Vizio

Senior, Software Engineer - SDET

Denver, CO

$99K - $198K/yr

... Sr Software Engineer to join us and own the development of our features through the full-release lifecycle. About the Role We are looking for a driven Software Development Engineer in Test (SDET) to ...

SNC-Lavalin

Senior Software Developer

Denver, CO · On-site

$80K - $130K/yr

Overview We're hiring an experienced and motivated Senior Software Developer in our National ... Work across development, test, and production environments, ensuring smooth deployments ...

Walmart

Senior, Software Engineer - SDET

Denver, CO · On-site

$113.70K - $147.70K/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 ...

AtkinsRéalis

Senior Software Developer

Denver, CO · On-site

$80K - $130K/yr

Your role * Lead and participate in the design, development, and delivery of enterprise ... Work across development, test, and production environments, ensuring smooth deployments ...

Wsgr

Senior Software Developer

Boulder, CO · On-site +1

$163.20K - $220.80K/yr

Wilson Sonsini is seeking an experienced Senior Software Developer to join our Innovations team ... Fluency in software design principles * Experience with test-driven development * Familiarity with ...

Tuff Shed

Sr Software Developer

Denver, CO · On-site

$110K - $150K/yr

Based in our National Support Center in south Denver, (I-25 & Colorado Blvd) Tuff Shed is recruiting for a Sr Software Developer. Are you passionate about cutting-edge tech and eager to make a real ...

CableLabs

Senior Software Developer

Louisville, CO · On-site

$117.91K - $144.17K/yr

We're looking for an experienced Software Developer to join a team where your work shows up in two ... in the automated test software that puts cable modem hardware through its paces. This is a role ...

CableLabs

Senior Software Developer

Louisville, CO · On-site

$117.91K - $144.17K/yr

We're looking for an experienced Software Developer to join a team where your work shows up in two ... in the automated test software that puts cable modem hardware through its paces. This is a role ...

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.

Northstrat

Senior Software Developer

Aurora, CO · On-site

$55.25 - $73.25/hr

You will write code using Test Driven Development that complies with our projects high code quality ... Bachelor's Degree in STEM field or related experience * Experience: 15+ years of relevant ...

Northstrat

Senior Software Developer

Aurora, CO

$55.25 - $73.25/hr

You will write code using Test Driven Development that complies with our projects high code quality ... Bachelor's Degree in STEM field or related experience * Experience: 15+ years of relevant ...

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$15

$63

$90

How much do senior software developer in test jobs pay per hour?

As of May 29, 2026, the average hourly pay for senior software developer in test in Denver, CO is $63.54, according to ZipRecruiter salary data. Most workers in this role earn between $53.94 and $71.25 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior Software Developer In Test, and why are they important?

To thrive as a Senior Software Developer In Test, you need advanced programming skills, expertise in test automation, and a solid understanding of software development and QA methodologies, typically supported by a degree in computer science or a related field. Proficiency with test automation frameworks (such as Selenium, Cypress, or Appium), continuous integration systems (like Jenkins or GitHub Actions), and relevant certifications (e.g., ISTQB) is highly valuable. Attention to detail, problem-solving abilities, and effective communication are critical soft skills for collaborating with developers and ensuring high-quality releases. These skills and qualities are essential for identifying issues early, optimizing testing processes, and delivering reliable software in fast-paced development environments.

What are some common challenges faced by Senior Software Developers in Test, and how can they be addressed?

Senior Software Developers in Test often encounter challenges such as balancing test automation coverage with tight deadlines, keeping up with evolving technologies, and ensuring effective communication between development and QA teams. Addressing these challenges involves prioritizing automation efforts based on risk and business impact, continually updating technical skills, and fostering a collaborative environment through regular cross-team meetings. Proactively sharing knowledge and advocating for best testing practices also help streamline workflows and maintain high-quality standards.

What is a Senior Software Developer In Test?

A Senior Software Developer In Test (SDET) is an experienced software professional who is responsible for designing, developing, and maintaining automated test frameworks and tools to ensure software quality. SDETs work closely with development and QA teams to create automated tests that validate application functionality, performance, and security. They possess strong programming skills, a deep understanding of software testing methodologies, and often contribute to both the development and testing aspects of a project. Senior SDETs also mentor junior team members and help shape best practices for software testing within their organization.

What is the difference between Senior Software Developer In Test vs Software Development Engineer in Test?

AspectSenior Software Developer In TestSoftware Development Engineer in Test
CredentialsTypically requires a software engineering degree and testing certificationsSimilar credentials, often with certifications in testing tools or automation
Work EnvironmentWorks closely with development teams to design and implement automated testsFocuses on developing testing frameworks and automation tools within development teams
Industry UsageCommonly used in software companies emphasizing quality assuranceWidely used in tech firms with a focus on continuous integration and delivery
Search & Comparison IntentOften compared for seniority and scope of testing responsibilitiesCompared for automation skills and development focus

Both roles involve testing and automation, but Senior Software Developer In Test typically has more leadership responsibilities and strategic testing planning, while Software Development Engineer in Test focuses more on developing testing tools and automation frameworks within the development process.

What are the most commonly searched types of Software Developer In Test jobs in Denver, CO? The most popular types of Software Developer In Test jobs in Denver, CO are:
What are popular job titles related to Senior Software Developer In Test jobs in Denver, CO? For Senior Software Developer In Test jobs in Denver, CO, the most frequently searched job titles are:
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Senior Software Developer In Test jobs near you
Infographic showing various Senior Software Developer In Test job openings in Denver, CO as of May 2026, with employment types broken down into 75% Full Time, and 25% Contract. Highlights an 94% In-person, and 6% Hybrid job distribution, with an average salary of $132,159 per year, or $63.5 per hour.
Software Developer in Test

Software Developer in Test

Sovrn

Boulder, CO • On-site, Remote

$51.75 - $67/hr

Full-time

Posted yesterday

Job description

Company Description

We spend a great deal of our time online. Whether it's for information, commerce, or entertainment, each of us has come to depend on what we research, discover, and share. Publishers - those who create and curate content - are what makes the Internet great. Yet these publishers practice their craft largely alone, in siloes - without reference points or insightful understanding about where they sit in the grand scheme of things. To add to the challenge, once a Publisher's content is in the wild, then the task of building engagement, growing a loyal following and enriching the engagement with that following can sometimes feel like shots in the dark or worse, a black box. Moreover, making money from their craft can be a complex task for any independent publisher who might prioritize generating content first and money second.

Sovrn believes that independent publishers are the Internet's vibrancy. As a partner and advocate to tens of thousands of independent publishers, Sovrn provides tools, technologies and services that help publishers (a) make money; (b) get distribution to grow their audience; and (c) access a massive data commons providing extraordinary insights.

The landscape of content networks, adtech vendors, and the myriad of buy-side / sell-side companies can be a complete maze for any reasonable person to decipher. Sovrn cuts through the noise and simplifies things with a basic, straightforward mission:

          Help content creators do more of what they want to do - and less of what they don't.

Job Description

As a Software Developer in Test (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, analyze test data to shape valuable test scenarios and research / implement new test automation tools and practices.

Responsibilities

  • Apply your programming and software test expertise to design, build and maintain test automation to support regression, integration, functional and systems testing.
  • Design test scenarios for complex features
  • Implementing and automating existing test cases
  • Author bug reports and write/maintain test documentation
  • Determine how and what to automate
  • Maintain and improve automated test suites / frameworks
  • Continually research and learn relevant new technologies & tools
  • Create a detailed test plans
Qualifications
  • 2+ years programmatically implementing test automation (java, javascript, python, etc.)
  • Experience with open source and/or licensed testing tool such as: FitNesse, SoapUI, Jmeter, Selenium WebDriver, Saucelabs or Cucumber
  • Experience setting up and executing tests in a CI environment (Jenkins, Cruise Control, etc.)
  • Passion for QA, and a knack for identifying tests that break code
  • Able to handle multiple challenges at once, while being able to prioritize those tasks accordingly
  • Ability to use various browser development tools, and understand HTTP protocols
  • Strong Linux/Unix background
  • Understanding of black box, white box and grey box testing approaches, and when to use them
  • Innovative and creative, able to champion new ideas and initiatives with attention to detail
  • Outstanding verbal and written communication, listening and negotiating skills

Position Reports to: Director of Software Release Management

Additional Information

http://vimeo.com/100316082

Contact: 

Brittany Tartarilla

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