127 Results for

Contract Developer Jobs in Westminster, CO

Jobs

New!

Denver, CO4 days ago

Remote

$80–$100 Per Hour

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Boulder, CO28 days ago

$54–$74 Per Hour

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Mindset: A proactive problem solver who enjoys collaborative root-cause analysis, values well-documented code, and thrives on meeting sprint commitments alongside an awesome team.

As a Software Engineer II at Spectra Logic, you'll write code to solve real-world problems and build reliable, elegant software components that impact our clients globally.

Denver, CO10 days ago

We have a team of experienced recruiters who know the IT industry inside and out, and we work with you every step of the way to ensure a smooth and successful transition.

The ideal candidate will have strong experience in Java 17, Spring Boot, cloud technologies, and distributed systems, working within a structured SDLC environment.

CO21 days ago

$86,800–$198,000 Per Year

li>

Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.

Ability to effectively communicate, work independently and collaboratively on a cross-functional team, and demonstrate initiative to complete complex tasks to achieve program goals in a fast-paced environment.

Aurora, CO22 days ago

$76,800–$128,300 Per Year

There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

Boulder, CO21 days ago

Company Overview: BTS Software Solutions is a Service-Disabled Veteran Owned Small Business who are community-focused innovators who transform ideas into technology to serve people. We create solutions that touch people's lives - products to communicate, to connect companies with customers, to stay informed, to save lives, and to enhance lives.

Littleton, Colorado30+ days ago

With access to powerful contract vehicles including GSA OASIS+, Seaport NxG, FAA eFAST, GSA MAS, and 8(a) STARS III and deep capabilities in IT, Cybersecurity, Healthcare, Geospatial, and Environmental services, we are uniquely positioned for explosive growth. 500 federal contractor and SBA 8(a)/HUBZone-certified small business, is seeking a highly competent Capture Manager with the strategic acumen and execution horsepower to drive high-value wins across our federal portfolio.

Aurora, CO30+ days ago

$84,000–$151,400 Per Year

You will create new environments/services/offerings which will involve coordination with outside groups, architecture, security design and creation, including identifying when implementations are not highly available or have defects. Two Six Technologies is currently seeking Software Developers with experience in web and desktop software and are especially interested in knowledge of cloud development in support of a large, high-visibility enterprise classification application.

Aurora, CO30+ days ago

$104,200–$187,700 Per Year

Two Six Technologies is currently seeking Software Developers with experience in web and desktop software and are especially interested in knowledge of cloud development in support of a large, high-visibility enterprise classification application.

Aurora, CO30+ days ago

$135,000–$216,000 Per Year

p>What you''ll do supporting the Common Data Services (CDS) on EMMETT:

Design, develop, and implement scalable and efficient data ingestion pipelines using Apache NiFi to collect, transform, and route data from diverse sources (e.g., satellite telemetry, ground station data, sensor feeds, mission logs).
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.

Aurora, CO30+ days ago

$114,000–$171,000 Per Year

The Western Region Software Engineering organization comprises over 600 highly skilled professionals (for Manhattan Beach, CA) and Central Region Software Engineering organization comprises over 200 highly skilled professionals (for Aurora, CO), including Software Engineers, DevOps Engineers, Database Administrators, Systems Administrators, and Network Engineers, at all levels-ranging from early-career engineers to senior chief engineers and architects. Level 3: Bachelor's degree in a STEM (Science, Technology, Engineering, and Mathematics) discipline with 5+ years of software development experience; Master's degree in a STEM discipline with 3+ years of experience.

Aurora, CO30+ days ago

Full-time

Overview of Opportunity Two Six Technologies is currently seeking Software Developers with experience in web and desktop software and are especially interested in knowledge of cloud development in support of a large, high-visibility enterprise classification application. You will create new environments/services/offerings which will involve coordination with outside groups, architecture, security design and creation, including identifying when implementations are not highly available or have defects.

Aurora, CO30+ days ago

Full-time

Greenwood Village, CO30+ days ago

$60–$60 Per Hour

li>Education: Bachelor's degree required; additional preferred experiences include containerized environments, Kubernetes deployments (AKS), and integrating AEM with marketing tech stacks .

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.

Denver, CO11 days ago

$55–$60 Per Hour

This role is ideal for someone who is comfortable working across the Java/Spring ecosystem, building REST APIs, integrating with AWS services, and contributing to modern CI/CD-driven development workflows. The ideal candidate is a strong Java developer who can move comfortably between backend development, lightweight front-end work, cloud-based deployments, and CI/CD workflows.

Aurora District, CO18 days ago

$110,800–$184,700 Per Year

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The proposed salary for this position is:

$110,800—$184,700 USD

The SMX salary determination process takes into account a number of factors, including but not limited to, geographic location, Federal Government contract labor categories, relevant prior work experience, specific skills, education and certifications.

Aurora, CO30+ days ago

$110,800–$184,700 Per Year

p>The SMX salary determination process takes into account a number of factors, including but not limited to, geographic location, Federal Government contract labor categories, relevant prior work experience, specific skills, education and certifications. Our delivery model and unique approaches harness our deep technical and domain knowledge, providing forward-looking insights and practical solutions to power secure mission acceleration.

Denver, CO30+ days ago

Your Key Responsibilities Recommend Oracle JDE functionalities and capabilities to meet new business requirements, improve existing business processes and/or address application problems, using independent judgment to evaluate alternatives and determine appropriate solution approaches within established guidelines. The ideal candidate will have deep, practical experience as an Oracle JDE Implementer with strong skills and application knowledge in Oracle JDE Contract Billing (CB), General Ledger (GL), Address Book (AB), Accounts Payable (AP), Accounts Receivable (AR), Reporting, Purchasing, Electronic e-invoicing, Security, ALLOut security, and Audit compliance to meet the needs of our business.

Niwot, CO30+ days ago
$41,600–$52,000
p>Since 2003, SparkFun has been helping turn ideas into reality – whether you’re creating a smart weather station, exploring the frontier of machine learning, building a robot for school or prototyping your first (or tenth) product.
Maintain and repair testing development tools, production testing equipment, including but not limited to laser cutter, test jigs, and providing maintenance to Production Tech’s computers.

Denver, Colorado9 days ago
p>Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
We are seeking for talented IT/Engineer professionals that are excited about the dynamic intelligence community space and using the latest technologies available to create truly rich user experiences.

Denver, Colorado30+ days ago
p>Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. This includes designing system architecture, implementing frontend and backend components, integrating with databases, and ensuring the performance, reliability, and security of our applications.

Denver, CO28 days ago
$30–$45 Per Hour
p>The GIS Developer will work closely with business stakeholders and IT teams to design, develop, deploy, and maintain scalable GIS web applications, tools, services, and automation processes within the ESRI technology stack. This role will focus heavily on ESRI-based web GIS development, enterprise integrations, user interface development, spatial data workflows, and process automation supporting various business teams.

Denver, CO30+ days ago
Remote
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Description:
The candidate must be able to independently research and design processes, create specifications, develop, lead testing, perform code reviews, actively engage with the team and stakeholders, attend meetings, provide guidance, and respond promptly.
• Assist the team, DPH staff, and vendors to onboard providers and partners to utilize Rhapsody supported services like HL7 electronic lab reporting (ELR), electronic test.

Broomfield, CO30+ days ago
$114,000–$143,000 Per Year
About the Role: The SAP S/4HANA Developer will be a part of our IT Applications team, and will be responsible for developing production-ready HANA-optimized ABAP, Fiori, and BTP solutions for SAP S/4HANA (2022+) aligned to clean-core principles and traceable through SAP Cloud ALM. As an SAP S/4HANA Developer, you will work with other internal SAP and IT resources, external partners, and stakeholders as we make rapid enhancements to our critical global ERP applications stack in a fast-growing environment.

Denver, CO30+ days ago
Remote
Full-time
o 6 or more years of general application development and support experienceo Experience with EPIC, Cerner or closely related medical management applicationso Experience custom programming medical management applications. Participates in regularly-scheduled project review/status meetings internally and with client departmentso Serves as a technical and functional resource to entry level developers.o

Denver, CO30+ days ago
Remote
Full-time
Functions in a backend Azure API developer role responsible for designing, building, and managing API solutions in a fast-paced cloud development environment. Independent Thinking / Self-Initiative: Critical thinkers with ability to focus on things which matter most to achieving outcomes; Commitment to task to produce outcomes without direction and to find necessary resources.

Denver, CO30+ days ago
Remote
Full-time
Collaborates with cross-functional teams including developers, systems engineers, database administrators, business analysts, project managers, vendors, and end users to deliver secure, scalable, and user-friendly solutions. This role develops and maintains solutions using Microsoft Power Platform technologies-including Power Apps, Power Automate, Power BI, Power Pages, and Power Virtual Agents-to support business processes and digital transformation initiatives.

Denver, CO30+ days ago
Remote
Full-time
This role builds external-facing and internal web experiences integrated with Dataverse, APIs, Microsoft 365, and other enterprise data sources, functioning in a web developer capacity supporting enterprise web applications in a fast-paced Agile environment. This position collaborates with business analysts, UX designers, developers, and stakeholders to translate business requirements into technical solutions while providing advanced technical and functional support to development teams and end users in support of system integrations and digital transformation initiatives.

Denver, CO30+ days ago
Full-time
Shall perform engineering tasks for front-end design and development efforts including, but not limited to, creating technical design drawings, mockups, wireframes, and other associated documentation for PMO and stakeholder review, planning and implementing modifications to Graphic User Interfaces (GUIs), constructing and optimizing various UI elements, optimizing system navigation practices and elements, and facilitating operator ease of use for user-facing feature development. Maximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment.

Denver, CO15 days ago
$70–$86 Per Hour
This role is focused on running, supporting, and optimizing automations built by the development team ensuring stability, documentation, and scalability of the automation ecosystem. Xcel Energy is seeking a Senior RPA Operations Analyst to take ownership of post-production robotic process automation (RPA) environments.

CO9 days ago
Remote
$95,000–$105,000 Per Year
Your primary role will be to support software for enterprise data tools, including those supporting business intelligence (BI) and data governance services, while youll also contribute to the support of API development and integration, including monitoring performance, ensuring effective functioning, documenting best practices, and troubleshooting. As part of this commitment, our agency will assist individuals who have a disability with any reasonable accommodation requests related to employment, including completing the application process, interviewing, completing any pre-employment testing, participating in the employee selection process, and/or to perform essential job functions where the requested accommodation does not impose an undue hardship.

Denver, CO30+ days ago
$82,100–$172,400 Per Year
CACI is seeking a Software Developer to join a multidisciplined team to work on delivering the next generation of mission management systems using cutting edge cloud native technologies following an extreme agile continuous deployment software development framework. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.

Denver, CO8 days ago
$69,100–$141,500 Per Year
p>The Opportunity:
CACI is seeking a Software Developer to join a multidisciplined team to work on delivering the next generation of mission management systems using cutting edge cloud native technologies following an extreme agile continuous deployment software development framework.
Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.

Greenwood Village, Colorado30+ days ago
The ideal candidate brings deep front-end engineering expertise, strong architectural instincts, and the ability to collaborate closely with UX, backend engineering, and cross-functional stakeholders to deliver enterprise-grade digital applications. This is a hands-on consulting role focused on designing and delivering high-quality, scalable, and performant front-end solutions using React and TypeScript.

Denver, CO30+ days ago
p>The Network Business developer will be a subject matter expert in the telecommunications marketplace, experienced with vendors, physical network infrastructure, optical technologies and business case development and robust financial analysis. By applying a unique blend of business and technology experience, you will work closely with both outside and internal teams to find creative, cost effective, and often innovative solutions to meet Amazons ongoing growth and expansion needs worldwide.

Greenwood Village, CO30+ days ago
strong>JOB SUMMARY: We are seeking a Lead Azure .NET Developer to own and lead development of secure, scalable applications in Azure.
Strong experience with Azure services (App Services, API Management, Azure SQL, Key Vault, Azure Monitor, Application Insights).

Denver, CO30+ days ago
Detail JD and expectation: Design and develop RESTful APIs using Java and Scala using scalantra or any functional programming experience. Do you have design and develop RESTful APIs using Java and Scala using scalantra or any functional programming experience?.

Lakewood, Colorado8 days ago
You will serves as a senior technical resource for implementing scalable, secure, and efficient ServiceNow solutions, including workflow automation, integrations, custom applications, catalog items, and platform improvements. Develop, enhance, and maintain integrations between ServiceNow and third‑party enterprise systems using REST/SOAP, IntegrationHub spokes, MID Server, OAuth/JWT authentication, and other secure integration patterns.

CO21 days ago
$86,800–$198,000 Per Year
Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.

New!
Greenwood Village, CO2 days ago
$65–$80 Per Hour
p>The applied AI and data science program brings together data scientists, data engineers, and software engineers to empower employees to safely release and test product changes and understand the impact on customers. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA.

Aurora, CO23 days ago
$114,600–$190,200 Per Year
There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

Aurora, CO9 days ago
$141,500–$236,000 Per Year
p>Minimum Qualifications:
BS degree in a technical discipline and 8+ years of technical work experience, or MS Degree in a technical discipline and 6+ years of technical work experience, or High school diploma and 12+ years of technical work experience. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories.

Denver, CO30+ days ago
$60–$68 Per Hour
In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts.

Greenwood Village, CO30+ days ago
$60–$80 Per Hour
In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA.
An opportunity is available for a Backend Developer to join a high-impact team responsible for a platform used to onboard new partners and developers.

Denver, CO8 days ago
$65–$72 Per Hour
In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. This role is ideal for a candidate who is comfortable working across the Java and Spring ecosystem, building REST APIs, integrating with AWS services, and contributing to modern CI/CD-driven development workflows.

New!
Denver, CO1 day ago
The engineer will work under the direction of the Frontend Development Lead to build and maintain React-based dashboard components, develop and extend Node.js/Express API endpoints, manage PostgreSQL schemas, and support the platforms evolution toward AI-generated content delivery. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA.

Denver, CO24 days ago
$90,300–$189,600 Per Year
li>Frameworks and Technologies: Expertise in Java frameworks like Spring, Spring Boot, Hibernate, Java EE plus experience with related technologies like Web Services (RESTful and SOAP), messaging frameworks, and caching mechanisms.
Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.

Denver, CO8 days ago
$76,000–$155,700 Per Year
p>Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
The Opportunity:
We are seeking for talented IT/Engineer professionals that are excited about the dynamic intelligence community space and using the latest technologies available to create truly rich user experiences.

Denver, CO30+ days ago
$82,100–$172,400 Per Year
p>Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. This includes designing system architecture, implementing frontend and backend components, integrating with databases, and ensuring the performance, reliability, and security of our applications.

Aurora, CO30+ days ago
$84,600–$152,400 Per Year
Salary is one component of our total compensation package and the specific salary offered is determined by various factors, including, but not limited to education, experience, knowledge, skills, geographic location, as well as contract specific affordability and organizational requirements.
Two Six Technologies is actively seeking a Front-End Developer motivated to learn and contribute to a growing team that is solving complex problems for our intelligence community.

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Contract Developer Jobs in Westminster, CO

Senior Magento 2 Developer Jobot

Contract - Software Developer II - 1099 Contractor Spectra Logic Corp

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Rust Software Developer Booz Allen Hamilton Inc

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SME Software Developer, Applications Essnova Solutions

Junior Software Developer Two Six Technologies Inc

Software Developer Two Six Technologies Inc

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Full Stack Software Developer Level 3 or 4 Northrop Grumman Corp

Software Developer Two Six Technologies

Junior Software Developer Two Six Technologies

AEM Developer Architect System One

Java Developer Generis Tek Inc.

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Functional Developer Stantec Inc

Product Test Developer I SparkFun Electronics

Front-End Developer CACI

Full Stack Web Developer CACI

GIS Developer Congruex

A - 2/2 - 9656 - Sr Rhapsody Developer - Remote FHR

IT SAP Developer - 828 Quantinuum LLC

Application Developer Sr - Med Management TriWest Healthcare Alliance

Azure API Developer TriWest Healthcare Alliance

Senior Power Platform Developer TriWest Healthcare Alliance

Power Pages Developer TriWest Healthcare Alliance

Senior Front End Developer Maximus

Process Automation Developer Mindlance

SR Developer (Salesforce) Remote From Anywhere In Colorado - 6/2026 State of Colorado

Software Developer / Engineer CACI International Inc

Full Stack Software Developer/Engineer CACI International Inc

Senior React Developer System One

Senior Infrastructure Technical Business Developer, Global Connectivity Infrastructure Delivery, Metro Fiber Amazon.com Inc

Lead .NET Azure Developer 2929 inSync Staffing

Scala Developer HCL Global Systems Inc.

ServiceNow Developer III AMERICAN SYSTEMS

Application Developer, Senior Booz Allen Hamilton Inc

Full Stack Developer StratAcuity Staffing Partners Inc

CNO Developer ManTech International Corp

Senior CNO Developer ManTech International Corp

Python Developer StratAcuity Staffing Partners Inc

Backend Developer StratAcuity Staffing Partners Inc

Java Developer StratAcuity Staffing Partners Inc

Full Stack React Developer StratAcuity Staffing Partners Inc

Senior Java Developer CACI International Inc

Front-End Developer CACI International Inc

Full Stack Web Developer CACI International Inc

UI/UX Developer Two Six Technologies Inc

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