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Full Stack Developer Contract Jobs in Denver, CO

Sonepar

Full-Stack Developer II

Broomfield, CO · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are seeking a Full Stack .NET Application Developer II. Individuals must be authorized to work in the United States for Sonepar without VISA sponsorship now or in the future. As part of our team ...

Sonepar

Full-Stack Developer II

Broomfield, CO · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are seeking a Full Stack .NET Application Developer II. Individuals must be authorized to work in the United States for Sonepar without VISA sponsorship now or in the future. As part of our team ...

Hirekeyz Inc

Full Stack Java Developer

Denver, CO · On-site

$54 - $69.75/hr

Denver, CO & Nashville, TN (Onsite) Duraction: Long Term Contract Job Overview We are seeking a skilled Full Stack Java Developer . The ideal candidate will have strong experience in both backend and ...

Kontoor Brands, Inc.

Full Stack Engineer

Denver, CO · On-site

$85K - $115K/yr

Full Stack Engineer, Helly Hansen IT The Role: The role of Full Stack Engineer is reporting to the Sr. Director, eCommerce Technology Delivery, will provide technical expertise on the design and ...

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All JobsFull Stack Developer Contract JobsFull Stack Developer Contract Jobs in Denver, CO

Full Stack Developer Contract information

See Denver, CO salary details

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How much do full stack developer contract jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for full stack developer contract in Denver, CO is $61.00, according to ZipRecruiter salary data. Most workers in this role earn between $50.72 and $70.29 per hour, depending on experience, location, and employer.

What are some common challenges full stack developers face when working on contract projects?

As a contract Full Stack Developer, you may encounter challenges such as adapting quickly to new codebases, tools, and team workflows, since contract roles often require rapid onboarding. Balancing front-end and back-end tasks within tight deadlines can be demanding, especially when project requirements change or are not clearly defined. Additionally, frequent communication with both technical and non-technical stakeholders is essential to ensure alignment and successful project delivery. Staying organized and proactive in managing your workload will help you handle these challenges effectively.

What is a full stack developer contract?

A Full Stack Developer Contract refers to a temporary or project-based employment arrangement where a developer is responsible for both front-end and back-end aspects of web or software development. Full stack developers are skilled in multiple technologies, enabling them to handle databases, servers, systems engineering, and client-facing interfaces. Contract roles often provide flexibility for both the employer and the developer, and can range from short-term projects to longer engagements. These positions are typically filled by experienced professionals who can quickly adapt to different technologies and project needs.

What are the key skills and qualifications needed to thrive as a full stack developer on contract, and why are they important?

To thrive as a Full Stack Developer on contract, you need strong proficiency in both front-end (e.g., JavaScript, HTML/CSS, frameworks like React or Angular) and back-end (e.g., Node.js, Python, Java, databases) development, typically demonstrated through a relevant degree or portfolio. Familiarity with version control systems (like Git), CI/CD pipelines, cloud platforms (AWS, Azure), and sometimes certifications in specific technologies is highly valued. Excellent problem-solving, time management, and communication skills help you collaborate effectively and deliver results within tight deadlines. These abilities ensure you can independently manage diverse project requirements and consistently deliver high-quality, scalable software solutions for clients.

What is the difference between Full Stack Developer Contract vs Front End Developer Contract?

AspectFull Stack Developer ContractFront End Developer Contract
Required SkillsProficiency in both front-end and back-end technologies, databases, server managementExpertise in HTML, CSS, JavaScript, UI/UX design, front-end frameworks
Work EnvironmentDevelops complete applications, often involved in both client and server-side tasksFocuses on user interface, visual elements, and client-side functionality
Common UsageUsed across startups, tech companies, and agencies needing versatile developersPrimarily in front-end design agencies, web development firms, and client-facing projects

Full Stack Developer Contract roles require a broad skill set covering both front-end and back-end development, making them suitable for versatile projects. Front End Developer Contract positions focus specifically on user interface and experience. Understanding these differences helps employers and freelancers choose the right role for their needs.

What are the most commonly searched types of Full Stack Developer jobs in Denver, CO?

The most popular types of Full Stack Developer jobs in Denver, CO are:

What are popular job titles related to Full Stack Developer Contract jobs in Denver, CO?

For Full Stack Developer Contract jobs in Denver, CO, the most frequently searched job titles are:

What job categories do people searching Full Stack Developer Contract jobs in Denver, CO look for?

The top searched job categories for Full Stack Developer Contract jobs in Denver, CO are:

What cities near Denver, CO are hiring for Full Stack Developer Contract jobs?

Cities near Denver, CO with the most Full Stack Developer Contract job openings:

Full Stack Developer Contract jobs near you
Infographic showing various Full Stack Developer Contract job openings in Denver, CO as of August 2026, with employment types broken down into 1% Internship, 90% Full Time, 3% Part Time, 5% Contract, and 1% Nights. Highlights an 76% Physical, 3% Hybrid, and 21% Remote job distribution, with an average salary of $126,871 per year, or $61 per hour.

Senior Full Stack Developer (Front-End Specialist)

Connect for Health Colorado

Denver, CO • On-site

$128K - $160K/yr

Full-time

Medical, Life, Retirement, PTO

Posted 23 days ago

Job description

Job Type
Full-time
Description
Connect for Health has a great opportunity for a Sr. Full Stack Developer (Front-end Specialist).
Connect for Health Colorado is a public, non-profit entity established by the Colorado General Assembly in 2011 to create a health insurance Marketplace. Since 2013, we've been helping individuals, families and small employers compare plans, apply for financial help and buy health insurance. As Colorado's official health insurance marketplace, we are the only place to apply for financial help to lower the monthly cost of premiums. Customers can shop online; get help by phone or online chat from Customer Service Center representatives; and access expert help from a statewide network of certified Brokers and community-based Assisters. Our mission is to increase access, affordability, and choice for individuals and small employers purchasing health insurance in Colorado. For more information: ConnectforHealthCO.com
Position Summary:
The Senior Full Stack Developer (Front-end Specialist) is responsible for analyzing, designing, developing, implementing, maintaining, and enhancing enterprise software applications using technologies including, but not limited to Angular, Java, Spring Boot, PostgreSQL, Docker, and Kubernetes. This role has a primary focus on frontend development and requires strong Angular expertise, including the ability to bring modern frontend engineering practices, enterprise-level design patterns, reusable component strategies, performance optimization, and technical guidance to delivery teams. Working as part of a delivery team, the Senior Full Stack Developer supports new and existing products that improve operational outcomes, enhance user experience, and contribute to measurable business and organizational objectives.
The role partners closely with other delivery teams, product, platform, user experience, security, infrastructure, quality assurance, and other internal and external stakeholders as needed to deliver high-quality solutions. The ideal candidate should be familiar with modern product development practices and comfortable leveraging AI-enabled tools to accelerate prototyping, development, troubleshooting, and continuous improvement. This position requires strong technical execution, collaboration, and the ability to translate business needs into scalable, secure, and maintainable software solutions.
Position Responsibilities:
  • Deliver high-quality technical solutions based on product requirements, business priorities, and delivery team objectives.
  • Actively participate in product development ceremonies, planning discussions, backlog refinement, and technical design sessions to support product roadmap delivery.
  • Partner with product leaders, domain experts, architects, security, platform, infrastructure, and cross functional delivery teams to clarify requirements, identify risks, and design scalable solutions.
  • Contribute product discovery, solution design, user experience, operational effectiveness, product adoption, and measurable business outcomes.
  • Analyze functional and non-functional requirements, including performance, reliability, scalability, security, accessibility, maintainability, and operational support needs.
  • Design, develop, test, debug, deploy, document, and maintain full stack applications using technologies including, but not limited to, Angular 17 or higher, Java 17, Spring Boot, PostgreSQL, REST APIs, Message Queues, Docker, and Kubernetes.
  • Develop and enhance APIs, services, integrations, user interfaces, database components, and backend business logic for new and existing applications.
  • Identify, assess, and recommend solutions to address technical debt, improve system stability, and increase long-term maintainability.
  • Establish, promote, and follow engineering best practices, coding standards, secure development practices, code review expectations, and documentation standards.
  • Evaluate user needs and system requirements; prepare technical specifications, solution designs, workflow diagrams, and implementation documentation as needed.
  • Troubleshoot application issues, perform root-cause analysis, and implement corrective actions in partnership with delivery teams and support groups.
  • Support software delivery through CI/CD pipelines, automated testing, deployment processes, monitoring, observability, and operational readiness practices.
  • Deploy and improve software tools, development processes, automation, and engineering metrics that improve quality, predictability, and team efficiency.
  • Use sound judgment to evaluate technical alternatives, incorporate feedback from customers and internal stakeholders, and recommend practical solutions aligned with product strategy and organizational goals.
  • Stay current with industry trends, emerging technologies, modern development practices, cloud-native architecture, containerization, security standards, and AI-enabled development tools.
  • Mentor and support other developers through technical guidance, code reviews, knowledge sharing, and collaboration.

Requirements
  • Bachelor's Degree in Computer Science, Information Systems, Business Administration, Mathematics or a directly related field and/or equivalent years of work experience. 5+ years of progressive experience designing, developing, and delivering enterprise applications and software systems.
  • Deep Angular expertise, including modern capabilities such as standalone components, Signals, inject-based dependency injection, optimized change detection, complex state management, responsive design, and reusable component libraries.
  • Proven track record leading front-end governance, including defining organization-wide coding standards, naming conventions, and scalable file structures.
  • Expert proficiency in architecting Common Component Libraries designed for high reusability.
  • Significant experience in the creation, versioning, and maintenance of Customized Angular Libraries shared across multiple distributed project teams to ensure code consistency and reduced redundancy.
  • Experience collaborating closely with UX/UI teams; proficiency in translating Figma designs into functional, accessible components.
  • Strong proficiency in Java and the Spring Boot ecosystem, including but not limited to Spring Web, Spring Data, and Spring Security.
  • Hands-on experience developing, packaging, and deploying applications within containerized architecture (e.g., Docker, Kubernetes). Experience with architecting and developing applications that support zero downtime deployments.
  • Demonstrated experience leveraging AI tools to improve productivity, customer experience, or operational effectiveness.
  • Proven experience architecting and developing solutions that fully leverage AWS/Cloud platforms.
  • Strong experience writing, analyzing, and optimizing complex SQL queries, with solid data analysis and quantitative skills.
  • Exposure to DevSecOps practices, such as CI/CD security considerations, automated testing, or vulnerability scanning, is a plus.
  • Strong knowledge of software engineering principles, methods and tools for analyzing and developing software tests and evaluation procedures.
  • Ability to work within a very fast-paced, quickly evolving organization, managing multiple complex priorities and responding effectively to change.
  • The candidate must be a committed team player with exceptional interpersonal, problem-solving and communication skills.
  • Familiarity with the Affordable Care Act or health insurance industries is highly preferred.

Work Environment:
  • Currently working remotely.
  • The Connect for Health Colorado office is in the North Tech Center area of Denver, near the intersection of I-25 and I-225.
  • Work schedule may include some non-traditional hours, weekends, and evening events.
  • Core office hours are typically 8 am-5 pm with some flexibility.

Total Compensation:
Connect for Health Colorado offers a competitive benefits package. Employees are offered a robust benefits package and may elect from various offerings to tailor a package best suited to their individual needs. Connect for Health Colorado employees are eligible to participate in the organization's 403(b) plan and are additionally provided with paid time off, short- and long-term disability, and life insurance. The salary of this position is $128,750 - $160,680 per year.
To Apply:
Please apply on our Career page at https://connectforhealthco.com/about-us/employment/ .
Connect for Health Colorado is an equal opportunity employer (EOE). Connect for Health Colorado may, at its discretion, conduct a background check on any workforce member and/or require job candidates to successfully complete a background check as a condition of employment.
Application Deadline: This will be posted for a minimum of 30 business days or until a sufficient candidate pool has been collected. Job posting may come down early due to volume of applicants. *Post date: 07/23/2026
Salary Description
$128,750 - $160,680

Apply