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Senior Software Developer In Test Jobs in Boulder, CO

Infojini Inc

Sr. Web Developer

Denver, CO · On-site

We offer an excellent compensation package We are looking for Sr. Web Developer in Denver, CO for ... in Test driven development using Karma/Jasmine testing frameworks * Experience in Agile software ...

OrthoFi Inc.

Senior Software Engineer

Denver, CO · On-site

$126K - $166K/yr

At OrthoFi, we're not just another player in the orthodontic industry - we're the driving force ... Cloud & DevOps: Strong proficiency with AWS services (or other major cloud architectures), CI/CD ...

Huck Adventures

Senior Software Engineer

Boulder, CO · On-site

$137K - $180K/yr

Current needs include high-impact projects in security and core data infrastructure work helping to ... Design, develop, test, deploy, maintain, and enhance networking software solutions. * Manage ...

Huck Adventures

Senior Software Engineer

Boulder, CO · On-site

$137K - $180K/yr

Current needs include high-impact projects in security and core data infrastructure work helping to ... Design, develop, test, deploy, maintain, and enhance networking software solutions. * Manage ...

Ursa Major

Senior Test Software Engineer

Longmont, CO · On-site

$109K - $141K/yr

In this role, you will design, develop, integrate, and maintain software applications that control ... Experience using version control systems such as Git or Azure DevOps. * Strong analytical ...

Ursa Major

Senior Test Software Engineer

Longmont, CO · On-site

$109K - $141K/yr

In this role, you will design, develop, integrate, and maintain software applications that control ... Experience using version control systems such as Git or Azure DevOps. * Strong analytical ...

Otter, LLC

Senior Software Engineer

Boulder, CO · On-site

$90K - $120K/yr

Current needs include high-impact projects in security and core data infrastructure work helping to ... Design, develop, test, deploy, maintain, and enhance networking software solutions. * Manage ...

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

As of Sep 13, 2026, the average hourly pay for senior software developer in test in Boulder, CO is $64.02, according to ZipRecruiter salary data. Most workers in this role earn between $54.33 and $71.78 per hour, depending on experience, location, and employer.

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 are the key skills and qualifications needed to thrive as a senior software developer in test?

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 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 Boulder, CO?

The most popular types of Software Developer In Test jobs in Boulder, CO are:

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For Senior Software Developer In Test jobs in Boulder, CO, the most frequently searched job titles are:

What job categories do people searching Senior Software Developer In Test jobs in Boulder, CO look for?

The top searched job categories for Senior Software Developer In Test jobs in Boulder, CO are:

What cities near Boulder, CO are hiring for Senior Software Developer In Test jobs?

Cities near Boulder, CO with the most Senior Software Developer In Test job openings:

Senior Software Developer In Test jobs near you
Infographic showing various Senior Software Developer In Test job openings in Boulder, CO as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 15% Part Time, 2% Contract, and 1% Nights. Highlights an 92% Physical, 1% Hybrid, and 7% Remote job distribution, with an average salary of $133,164 per year, or $64 per hour.

SR Java Software Developer - Space Domain

Aurora, CO • On-site

Peraton
IT Services • 10K+ employees
Learn more about Peratonexternal

$112K - $179K/yr

Full-time

PTO

Re-posted 17 days ago

Key responsibilities

  • Develop and support Java modules for space domain awareness systems with TS/SCI clearance.

  • Perform software analysis, architecture, engineering, and integration at unit, module, and system levels.

  • Adhere to open standards and modern software development methodologies, providing documentation as required.

Peraton rating

8.3

Company rating: 8.3 out of 10

Based on 56 frontline employees who took The Breakroom Quiz

Job description

Responsibilities
Peraton is looking for a Senior Software Developer in Aurora, CO to support Intelligence Community and DoD customers as part of a talented, high-performing team. As part of this team you will work with emerging service and distributed computing technologies for satellite situational awareness (SSA) data processing and distribution.
The EMMETT program, a next gen Space Domain Awareness (SDA) Indications and Warning (I&W) system, establishes a repository of resident space objects (RSOs), finds RSOs of interest, and provides data to ground operators. The EMMETT team uses: programmatics, sensor modeling, and system engineering expertise to deliver this world-class SDA I&W system.
What you'll do:
  • Provide TS/SCI Java software development of modules. Some of these techniques include but are not limited to event-driven or state-driven programming, error logging, and exception handling.
  • Perform TS/SCI software analysis, architecture, engineering, and integration services at the unit, module, and system levels.
  • Perform all aspects of software engineering support required to implement systems.
  • Adhere to open standards and modern software development methodologies, including what is considered 'best' practices by Industry to the extent that operational requirements will allow.
  • Provide technical reports, white papers and other documentation as required to documents findings of all software engineering service activities.

Qualifications
Required Qualifications:
  • A Bachelor's degree with 10+ years of relevant experience. Additional four (4) years of experience may be considered in lieu of a degree.
  • This position requires the candidate possess a minimum of Top Secret clearance with ability to upgrade to TS/SCI and pass a polygraph within 30 days of employment or at customers request- contract requires TS/SCI with poly. The candidate must maintain the clearance.
  • 5+ years of experience with Java
  • 3+ years of experience in working with microservices and containerization technologies, including Docker and Kubernetes
  • Experience with backend frameworks, such as Spring Framework or Spring Boot
  • Experience with API development, including REST architectural style
  • Experience with integration and development tools, including AWS, Bitbucket, or Jenkins
  • Experience with supporting systems engineering efforts in system design, solution engineering, and software development
  • Experience with Linux OS and Command Line Interface
  • Ability to obtain a DoD 8570 Compliant Certification, including Security+ or CISSP, within 6 months of start date

Desired Qualifications:
  • Experience with Open Systems Architecture design principles
  • Experience with DevOps technologies
  • Experience with CI/CD technologies, including Ansible, Jenkins, and GIT
  • Experience with Agile development or Scrum
  • Knowledge of non-relational databases, including MongoDB
  • Knowledge of Apache NiFi and Kafka
  • Ability to work in a fast-paced and collaborative team environment
  • Possession of excellent verbal and written communication skills
  • TS/SCI clearance with a polygraph
  • Security+ CE, SSCP, CCNA-Security, or GSEC Certification

Benefits:
Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan
#LI-PY1
Peraton Overview
Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can't be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we're keeping people around the world safe and secure.
Target Salary Range
$112,000 - $179,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual's experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.
EEO
EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.

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About Peraton

Sourced by ZipRecruiter

At Peraton, we re at the forefront of delivering the next big thing every day. We re the partner of choice to help solve some of the world s most daunting challenges, delivering bold, new solutions to keep people around the world safer and more secure.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Herndon, VA, US

Year founded

2017

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