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Full Stack Software Developer Contract Jobs in Boulder, CO

GRVTY

Full Stack Developer

Aurora, CO

$130K - $200K/yr

Northstrat, a GRVTY company is seeking a Full-Stack Software Developer to join a growing program ... federal contract labor categories, wage rates, prior experience, skillsets, education, and ...

Northstrat

Full Stack Developer

Aurora, CO · On-site

Northstrat is seeking a Full-Stack Software Developer to join a growing program comprised of ... and contract wage rates, relevant prior work experience, specific skills and competencies ...

GRVTY

Full Stack Developer

Aurora, CO · On-site

$130K - $200K/yr

Northstrat, a GRVTY company is seeking a Full-Stack Software Developer to join a growing program ... federal contract labor categories, wage rates, prior experience, skillsets, education, and ...

GRVTY

Full Stack Developer

Aurora, CO

$125K - $200K/yr

Northstrat, a GRVTY Company is seeking a Full-Stack Software Developer to join the SHIV (SIGINT ... federal contract labor categories, wage rates, prior experience, skillsets, education, and ...

GRVTY

Full Stack Developer

Aurora, CO · On-site

$125K - $200K/yr

Northstrat, a GRVTY Company is seeking a Full-Stack Software Developer to join the SHIV (SIGINT ... federal contract labor categories, wage rates, prior experience, skillsets, education, and ...

Northstrat

Full Stack Developer

Aurora, CO

Northstrat is seeking a Full-Stack Software Developer to join a growing program comprised of ... and contract wage rates, relevant prior work experience, specific skills and competencies ...

PNC Bank

Software Engineer - Full Stack

Arvada, CO · On-site

Knowledge of cloud platforms and modern DevOps practices. Experience working with relational and/or ... Full Stack Development, Microservice Framework, Process Improvements, Release Management, Software ...

Ombud

Senior Full Stack AI Engineer

Denver, CO · Hybrid

Must-haves * 6+ years of professional full-stack software engineering experience, with demonstrated production system ownership. * Deep Python fluency. JavaScript / TypeScript / React competence.

Ombud

Senior Full Stack AI Engineer

Denver, CO · Hybrid

Must-haves * 6+ years of professional full-stack software engineering experience, with demonstrated production system ownership. * Deep Python fluency. JavaScript / TypeScript / React competence.

Spire

Full-Stack Weather Software Engineer

Boulder, CO · Hybrid

$130K - $171K/yr

As a Full-Stack Software Engineer, you'll work with our weather model output to build and deploy customer products and the front-end systems they're delivered through. The Role: This role sits at the ...

Ombud

Senior Full Stack AI Engineer

Denver, CO · On-site

Must-haves * 6+ years of professional full-stack software engineering experience, with demonstrated production system ownership. * Deep Python fluency. JavaScript / TypeScript / React competence.

Boeing

Greenfield Full Stack Developer

Denver, CO · On-site

Greenfield Full Stack Developer Company: The Boeing Company ABOUT BOEING DIGITAL SERVICES At Boeing ... This role is grounded in strong software development fundamentals, with an emphasis on leveraging ...

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All JobsFull Stack Software Developer Contract JobsFull Stack Software Developer Contract Jobs in Boulder, CO

Full Stack Software Developer Contract information

See Boulder, CO salary details

$24

$61

$89

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

As of Aug 7, 2026, the average hourly pay for full stack software developer contract in Boulder, CO is $61.46, according to ZipRecruiter salary data. Most workers in this role earn between $51.11 and $70.82 per hour, depending on experience, location, and employer.

What is a full stack software developer contract?

A Full Stack Software Developer Contract job is a temporary or project-based role where a developer is responsible for working on both the front-end and back-end of a software application. Contractors are typically hired for a set duration or until a project is completed and may work with multiple clients. They are expected to have expertise in various programming languages, frameworks, and databases to build and maintain complete web applications. This role often provides flexibility in work arrangements but requires strong problem-solving skills and adaptability to different tech stacks.

How to get contract work as a full stack software developer?

To secure contract work as a full stack software developer, build a strong portfolio showcasing your skills in front-end and back-end technologies, and establish a presence on freelance platforms like Upwork or Freelancer. Networking, obtaining relevant certifications, and demonstrating experience with popular tools such as JavaScript, Python, or cloud services can also increase your chances of landing contracts.

What are some typical challenges faced by full stack software developers in contract roles?

Full Stack Software Developers working on contract often face the challenge of quickly adapting to new codebases and team workflows, as projects may vary widely between clients. They may need to work independently while also collaborating with in-house developers, designers, and project managers to align on technical and business requirements. Managing tight deadlines, prioritizing tasks, and learning unfamiliar technologies or systems on the fly are common aspects of the role. Adapting quickly and maintaining clear communication are key to ensuring successful project delivery and ongoing client satisfaction.

Is full stack software developer contract still in demand?

Full stack software developer contracts remain in high demand due to ongoing digital transformation and the need for versatile developers skilled in both front-end and back-end technologies like JavaScript, Python, and cloud platforms. Companies seek contractors for project-based work, especially those proficient in frameworks such as React, Angular, and Node.js, making contract roles a common and stable option in the tech industry.

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

A Full Stack Software Developer on contract needs proficiency in both front-end and back-end technologies, such as JavaScript frameworks, server-side languages, and databases, along with a solid understanding of software development principles. Familiarity with tools like Git, containerization platforms (e.g., Docker), CI/CD pipelines, and cloud services, as well as relevant certifications, is often expected. Excellent problem-solving abilities, adaptability, and strong communication skills are essential for efficiently collaborating in dynamic environments and managing multiple project requirements. These skills enable success in delivering high-quality, scalable solutions within set deadlines while meeting client or organizational needs.

What are the most commonly searched types of Full Stack Software Developer jobs in Boulder, CO? The most popular types of Full Stack Software Developer jobs in Boulder, CO are:
What are popular job titles related to Full Stack Software Developer Contract jobs in Boulder, CO? For Full Stack Software Developer Contract jobs in Boulder, CO, the most frequently searched job titles are:
What job categories do people searching Full Stack Software Developer Contract jobs in Boulder, CO look for? The top searched job categories for Full Stack Software Developer Contract jobs in Boulder, CO are:
What cities near Boulder, CO are hiring for Full Stack Software Developer Contract jobs? Cities near Boulder, CO with the most Full Stack Software Developer Contract job openings:
Full Stack Software Developer Contract jobs near you
Infographic showing various Full Stack Software Developer Contract job openings in Boulder, CO as of August 2026, with employment types broken down into 88% Full Time, 8% Part Time, and 4% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $127,835 per year, or $61.5 per hour.

Senior Full Stack Software Engineer

Zero Homes

Denver, CO

Full-time

Medical, Dental, Vision, PTO

Re-posted 28 days ago

Job description

Our mission is to rebuild American communities through healthy, affordable homes.
 
At Zero Homes, we operate on a simple premise: when you make contractors successful, homeowners win. The current home services industry is fragmented, complex, and opaque, which is frustrating for homeowners and exhausting for contractors. We are changing this by building a home upgrade marketplace that enables a simple, central, transparent process for homeowners and contractors to complete projects.
 
Through our platform we handle design, quoting, procurement, and customer service, allowing our contractor network to focus on what they do best and make them money: delivering projects. For homeowners, this delivers a predictable, high-quality, and transparent experience-transforming home upgrades from a source of anxiety into a seamless experience.Our vision is to create a world where homeowners and contractors in all 50 states can leverage our platform to execute thousands of projects every week within the next 36 months.
 
We work by a clear set of values:
  • Be a "can kid," not a "can't kid": We own our outcomes and go to extraordinary lengths to solve problems.
  • Go fast, be clear: Speed is our advantage, and we sweat the details to deliver an extraordinary customer experience.
  • Customer & Contractor Obsessed: We have a deep, personal understanding of the work to be done. We stay curious about our contractors' craft and the stories of our homeowners.
  • Win, as a team: We are building an iconic business that will reinvent the industry, and will do so together.
If you are ready to build a world-class consumer experience that genuinely rebuilds American communities, come build with us.
About the Role & Your Impact
This is an exciting opportunity to join an early stage company of talented engineers and designers, led by seasoned climate tech veterans. At Zero, Senior Engineers are individual contributors that report to a Lead Engineer. You will work in small teams (1 designer and 1-2 programmers) in six-week cycles to take loosely defined projects and deliver new features. Senior engineers are given broad latitude to make project-level design decisions and expected to operate effectively with minimal oversight. We are relentlessly focused on sustainable productivity. You should expect long stretches of deep work, no standing meetings, effective in person collaboration with stakeholders and peers, as well as flexibility around your personal life.
 
The products we build serve a diverse range of customers: homeowners, contractors, and utilities, as well as the Zero employees that support these customers. Examples include a CAD application that designs HVAC and energy efficiency projects, our soon to be launched website refresh, and web apps that allow contractors and utilities to review and approve jobs. These products are built using Nuxt, Typescript & Tailwind, but no one on our team had experience with that complete stack before joining, and we don't expect you to either. No matter what product you are working on, the code you write will be directly responsible for deploying millions of dollars into safer, healthier, and more cost-effective homes.
What You Bring
  • You are a generalist with discerning standards for code quality and architecture. Whether designing new features, writing modular code, performance testing applications, or operating production systems, you want to own projects from beginning to end. You have at least 5 years of professional software engineering experience across a range of languages, frameworks, and cloud environments, and you are constantly learning new technologies.
  • You are a detail-oriented systems thinker. You want to own the whole product, not just isolated features. You always anchor your work on user needs and seek to understand how users operate in a larger context.  You may not have experience in climate tech or building science, but you are eager to dive into the messy world of residential electrification.
  • You have an eye for elegance - the confluence of beauty, effectiveness, and simplicity - and you have a proven track record of building elegant digital experiences from the ground up. You value functional beauty in the physical world, and you are excited to build software that will create healthy, comfortable, and sustainable living spaces for our customers.
  • You are a pragmatic team player. You know that products only matter if they ship. You are prepared to collaborate with product designers and make tradeoffs to deliver projects within a fixed time box. You want lots of freedom, but you know that comes with the responsibility to communicate and deliver.
  • You are enthusiastic about in-person work. You want to know your users by name, and you want to see them smile when they use your designs. You live within 50 miles of Denver, CO or are willing to relocate.
Nice to Haves
  • Experience building native mobile applications
  • Experience at early-stage startups and/or fast-growing environments
  • Strong math background or practical data science experience
  • Experience in climate tech
$140,000 - $250,000 a year
Benefits Include:
- Meaningful equity
- Optional annual bonus for outstanding performance
- Medical, Dental, and Vision
- 4 weeks PTO + unlimited sick days
- Monday, Tuesday, and Thursday in the office at minimum, and flexible working hours
- Workstation stipend 
Zero Homes is committed to creating an inclusive and accessible experience for all candidates. We encourage you to apply even if you believe that you do not meet all of the above criteria!
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