143 software engineer full stack developer jobs at 89 companies in Commerce City, CO
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Full Stack Software Developer/Engineer
Sterling or Denver
$69k-$142k/yrOnsiteFull Time
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
3+ YOETS/SCI with CI poly required (or willing to take), Bachelor’s in STEM or equivalent, 3+ years experience, Java or front-end experience, Linux, Agile, full-stack development, and willingness to obtain Security+.
3+ YOE3+ years software development experience; strong Python, TypeScript/React, AWS and Terraform; PostgreSQL and Git experience; microservices and unit testing experience; Bachelor's in CS preferred.
CACINYSE: CACI: Provides information technology and professional services to government clients.
3+ YOETS/SCI with CI poly required (or willing to take CI poly); Bachelor's in STEM or related experience with 3+ years; experience with Java or web front end, Linux, full-stack development, Agile/Kanban; willingness to obtain Security+.
Recurly: Automates subscription billing and management for recurring revenue businesses.
5+ YOERequires 5+ years of software engineering experience, Ruby on Rails and JavaScript expertise, RESTful API and relational database experience, architectural participation, mentoring, agile delivery, and AI-assisted development familiarity.
Ruby on Rails, ActiveRecord, JavaScript, MySQL, GitHub Copilot, Cursor, Claude Code, Go (Golang), Vue.js, Node.js, Anthropic, OpenAI, AWS, OpenSearch, Redis, Kafka, Docker, CI/CD
DomainTools: Provides DNS-based threat intelligence and domain investigation solutions.
3+ YOEMinimum 3 years modern web development; strong PHP (Laravel/Symfony) and OOP PHP7+; JavaScript (ES7+), TypeScript, React18+, Redux; unit/integration testing (PHPUnit, Jest); API development; Git and Docker experience.
Senior Full Stack Software Engineer - Application Engineering
Bothell or Boulder or College Park or Toronto
$146k-$209k/yrHybridFull Time
IonQNYSE: IONQ: Develops and sells trapped-ion quantum computers and cloud services.
5+ YOEBachelor's degree or equivalent experience; 5+ years full-stack development and API framework experience; JavaScript, Python, or Golang; UI visualization; scientific or quantum computing experience.
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
1+ YOEBachelor's degree in engineering, active Top Secret clearance with SCI eligibility, ability to obtain a CI polygraph, and 1+ year of software design, development, and object-oriented programming experience.
GitHub, IBM Rational Team Concert, Java, HTML 5, CSS 3, JavaScript, Firebug, REACT, jQuery, jQuery UI, Open Layers, Spring Framework, Hibernate, RDBMS, MongoDB, XML, SOAP, REST, WSDL, Ivy, Maven, Gradle, AWS, Jenkins, RMI, TDD, SAFe
BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.
1+ YOEBachelor's degree in engineering, active Top Secret clearance with SCI eligibility, ability to obtain CI polygraph, and 1+ year of software, object-oriented programming, and complex systems development experience.
Excel Driver Services: Provides commercial driver license training and safety certification.
Experience building full-stack web and mobile apps using C#/.NET, JavaScript, React Native, HTML/CSS, SQL and Git/GitHub; strong communication, documentation, and collaborative skills.
United States or San Francisco or New York City or Los Angeles or Boston or Seattle or Washington or San Diego or Chicago or Austin or Dallas or Portland or Denver or Philadelphia or Baltimore or Sacramento or Minneapolis or Miami or Atlanta or Phoenix or Orlando or Las Vegas or Salt Lake City or Madison or Birmingham or San Antonio or Spokane or Toronto
$115k-$195k/yrRemoteFull Time
Roo: Digital marketplace connecting veterinary professionals with animal hospital shifts.
2+ YOERequires 2–4 years of software engineering experience, TypeScript/JavaScript, mobile development, Node, Express, React, AWS, relational databases, and SQL. Computer Science degree preferred.
Greenwood Village or Denver or United States or Singapore
$121k-$163k/yrHybridFull Time
CoBank: Provides financial services to rural communities and agribusinesses.
5+ YOEBachelor's degree preferred; 5 years of front-end and back-end development, 2 years of Agile experience, and 2 years with React, TypeScript, Node.js, and cloud platforms required.
AWS, React, HTML/CSS, Node.js, SQL, Python, Docker, Kubernetes, Windows PowerShell, Software Development Lifecycle (SDLC), CI/CD, Git, TypeScript, Microsoft Azure, Google Cloud, Amazon SageMaker, TensorFlow, Scikit-learn
Sonepar: Global distributor of electrical products and B2B solutions.
4+ YOEBachelor's degree and minimum 4 years full-stack development experience; strong .NET (ASP.NET/MVC), C#, Visual Studio, Microsoft SQL Server, REST/Web API, JavaScript/TypeScript, HTML/CSS skills; U.S. work authorization required.
.NET, ASP, MVC, XML, JSON, TypeScript, JavaScript, jQuery, Visual Studio, Microsoft SQL Server, C#, REST, Web API, HTML, CSS
Gesture: AI-driven platform for tangible marketing and consumer gifting.
Currently pursuing a computer science, software engineering, or related degree; familiarity with React and Node.js, Python, or similar; understanding of REST APIs, databases, Git, and software development practices.
Flock Homes: Enables tax-deferred property exchange and management for landlords.
2+ YOE2+ years building production software; full-stack fluency with TypeScript, React, Node, GraphQL, Go or Python; AI experience preferred; strong communication and metrics-driven mindset; able to work in-person 5 days/week.
Daxko: Software solutions for managing fitness and community centers.
7+ YOE7+ years full-stack software engineering experience with Java/Spring Boot, React/TypeScript, deep SQL Server expertise, testing discipline, and legacy-system migration experience.
Oakland or Seattle or WA or OH or CA or Long Beach or AZ or CO or CT or FL or GA or MD or MN or NV or OR or El Dorado Hills or Lodi or Rancho Cordova or Redding or San Diego or Woodland Hills or AL or IL or VA or WI or TX or NY
$103k-$174k/yrHybridFull Time
Ascendiun: Nonprofit parent overseeing health insurance and clinical service organizations.
5+ YOE5+ years full stack development; BA/BS or equivalent IT experience; React/Vue/Angular; .NET/Java/Node.js/Python APIs; SQL/NoSQL; Azure preferred; Docker; IaC; CI/CD; AI tools; healthcare experience preferred.
San Francisco or New York or Denver or London or Paris or Berlin or Sydney or Mexico City or United States or United Kingdom
$167k-$210k/yrHybridFull Time
Watershed: Software platform for corporate carbon accounting and climate reporting.
4+ YOE4+ years of software engineering experience, preferably in Node.js web development or data pipelines; experience building scalable, user-focused software and willingness to work in an office four days weekly.
Rincon Research Corporation: Designs high-performance digital signal processing solutions for defense missions
8+ YOEDegree in Computer Engineering or Computer Science; 8+ years full-stack experience; proficiency in C++, Python on Linux, JavaScript/CSS/HTML, RESTful APIs, SQL and relational data modeling; experience with DevOps/Cloud (GitLab, CI/CD, Docker, Kubernetes, pip); ability to obtain/hold TS/SCI and U.S. citizenship required.