1

Software Developer Contract Jobs in Boulder, CO (NOW HIRING)

C++ Senior Staff/Senior Software Engineer

Boulder, CO · On-site

$128K - $170K/yr

S. government contracts that require U.S. citizenship for all employees. Applicants that do not meet this requirement will not be considered. SciTec is seeking a senior C++ software developer to ...

Software Engineer Onsite Location: Aurora, CO Required: TS/SCI Clearance No 1099, No third parties ... W2 Hourly Contract Only $85 - $140.00 per hour based on yrs of experience and benefits package

Software Engineer Onsite Location: Aurora, CO Required: TS/SCI Clearance No 1099, No third parties ... W2 Hourly Contract Only $85 - $140.00 per hour based on yrs of experience and benefits package

Software Engineer

Boulder, CO · On-site

$125K - $165K/yr

As a Software Engineer 2/3, you will be responsible for the design, development, documentation ... Contract permitting, use Flex Time to work in a way that fits your life, not just your 8-to-5. * 11 ...

As a Software Engineer 2/3, you will be responsible for the design, development, documentation ... Contract permitting, use Flex Time to work in a way that fits your life, not just your 8-to-5. * 11 ...

Responsibilities As a software engineer, you know that good software is more than just a nice ... as well as contract-specific affordability and organizational requirements. The projected ...

Responsibilities As a software engineer, you know that good software is more than just a nice ... as well as contract-specific affordability and organizational requirements. The projected ...

Software Engineer

Aurora, CO · On-site +1

$86K - $198K/yr

AWS Certified Solutions Architect or Developer Certification * Security+ CE, SSCP, CCNA-Security ... as well as contract-specific affordability and organizational requirements. The projected ...

Responsibilities As a software engineer, you know that good software is more than just a nice ... as well as contract-specific affordability and organizational requirements. The projected ...

Showing results 21-40

Software Developer Contract information

See Boulder, CO salary details

$49.8K

$116K

$172.2K

How much do software developer contract jobs pay per year?

As of Aug 6, 2026, the average yearly pay for software developer contract in Boulder, CO is $115,995.00, according to ZipRecruiter salary data. Most workers in this role earn between $93,300.00 and $134,800.00 per year, depending on experience, location, and employer.

What are the typical work arrangements and expectations for contract software developers?

Contract Software Developers are usually hired for specific projects or defined timeframes, which can range from several weeks to multiple months, often working remotely or on-site depending on client needs. They are expected to quickly understand project requirements, deliver code efficiently, and collaborate with both in-house teams and other contractors, maintaining flexibility to adapt to different workflows and tools. Because contract roles may not include the same onboarding experience as permanent positions, self-motivation and strong independent work habits are important. This work arrangement provides valuable exposure to various industries and technologies, often expanding a developer’s professional network and enhancing career versatility.

What are the key skills and qualifications needed to thrive as a software developer contract?

A successful Software Developer Contract requires strong programming abilities, solid knowledge of software development methodologies, and relevant project or domain expertise, often supported by a degree in computer science or a related field. Familiarity with languages like Java, Python, or JavaScript, as well as tools such as Git, Agile frameworks, and certification in areas like AWS or Scrum, is highly valued. Excellent problem-solving skills, adaptability, effective communication, and an ability to quickly integrate into new teams are crucial soft skills. These competencies enable contract developers to deliver high-quality solutions while efficiently navigating diverse projects and rapidly changing work environments.

What is a software developer contract?

A Software Developer Contract job is a temporary or project-based position where a developer is hired for a specific duration, typically through a contract agreement. Contractors may work independently, for an agency, or directly with a company to develop, test, and maintain software applications. These roles often offer flexibility but may not include benefits like health insurance or paid time off. Contract developers are usually paid hourly or per project and may work remotely or on-site depending on the employer's needs.

What are the most commonly searched types of Software Developer jobs in Boulder, CO? The most popular types of Software Developer jobs in Boulder, CO are:
What are popular job titles related to Software Developer Contract jobs in Boulder, CO? For Software Developer Contract jobs in Boulder, CO, the most frequently searched job titles are:
What job categories do people searching Software Developer Contract jobs in Boulder, CO look for? The top searched job categories for Software Developer Contract jobs in Boulder, CO are:
What cities near Boulder, CO are hiring for Software Developer Contract jobs? Cities near Boulder, CO with the most Software Developer Contract job openings:
Infographic showing various Software Developer Contract job openings in Boulder, CO as of August 2026, with employment types broken down into 67% Full Time, 10% Part Time, 5% Temporary, and 18% Contract. Highlights an 89% In-person, and 11% Remote job distribution, with an average salary of $115,995 per year, or $55.8 per hour.

SR Java Software Developer - Space Domain with Security Clearance

Peraton

Aurora, CO • On-site

$112K - $179K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 8 days ago


Peraton rating

8.3

Company rating: 8.3 out of 10

Based on 56 frontline employees who took The Breakroom Quiz

47th of 221 rated it services


Job description

About Peraton 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 solve the most daunting challenges that our customers face. Visit peraton.com to learn how we're keeping people around the world safe and secure. Program Overview The program is a next generation Space Domain Awareness (SDA) Indications and Warning (I&W) system. It establishes a repository of resident space objects (RSOs), finds RSOs of interest, and provides data to ground operators. About The Role 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 CertificationBenefits: 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 Details 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. Benefits Statement: Peraton offers eligible employees a variety of benefits including medical, dental, vision, life, health savings account, short/long term disability, EAP, parental leave, 401(k), paid time off (PTO) for vacation, and company paid holidays. A full listing of available benefits can be viewed at https://www.careers.peraton.com/benefits. Application Statements: The application period for the job is estimated to be 30 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates. By applying to this job, you are expressing interest in the role and the Company. During the review of your application, you may be required to participate in an on-camera interview, as well as participate in a process to verify your identity. EEO:Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.

What Peraton employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom


Peraton logo

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