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141 full stack developer jobs at 95 companies in Denver, CO

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Full Stack Developer
Centennial, Colorado, United States
$30-$40/hr HybridFull Time, Temporary
Apex Systems LLC: N/A
5+ YOE5+ years full stack web development, 5+ years React/TypeScript, Python and REST API experience, 3+ years Git and CI/CD, 2+ years Docker/Kubernetes, AI tools like GitHub Copilot, AWS preferred, Bachelor's in CS or related.
React, TypeScript, Python, REST, Git, Docker, Kubernetes, GitHub Copilot, Amazon Q, AWS, Django, Figma, Grafana, Apache Airflow
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1mo
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Advanced Full Stack Developer
Centennial or Colorado Springs or Tucson or Chantilly
$133k-$178k/yr OnsiteFull Time
Rincon Research Corporation
Rincon Research Corporation: Employee-owned defense providing digital signal processing products and services to U.S. defense and intelligence communities.
8+ YOEBachelor's, master's, or PhD in Computer Engineering or Computer Science; 8+ years of full-stack development; C++, Python, Linux, web, database, API, and software design experience; ability to obtain TS/SCI clearance; US citizenship.
C++, Python, Linux, JavaScript, CSS, HTML, Vue, React, Angular, SQL, GitLab, CI/CD, Docker, Kubernetes, PIP, RESTful APIs
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Full Stack Developer, Mid
Aurora, Colorado, United States
$69k-$158k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
4+ YOE4+ years full-stack development; experience with object-oriented languages, front-end frameworks, APIs, Docker/Kubernetes, cloud (AWS/Azure), CI/CD, SQL/NoSQL; active TS/SCI clearance; bachelor's degree in STEM.
React, Angular, Vue, Python, Java, Node.js, FastAPI, REST, gRPC, GraphQL, Docker, Kubernetes, AWS, Azure, Terraform, CloudFormation, GitLab, GitHub, Jenkins, PostgreSQL, DynamoDB, MongoDB, SQLite, Kafka, SNS/SQS, Elasticsearch, OpenSearch, Codex, Claude Code, OpenCode
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3w
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Full Stack Engineer
United States or Sausalito or Denver
RemoteFull Time
Inclined
Inclined: Software helping whole life policyowners access the cash value in their policies.
4+ YOE4+ years of experience shipping and owning production code; generalist full-stack skills; self-motivated and collaborative; comfortable with ambiguity and remote work; detail-oriented; thoughtful AI usage.
TypeScript, Next.js, React, GraphQL, Node.js, Prisma, AWS, Terraform, Docker, DBT, Slack
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Full-Stack Developer II
Broomfield, Colorado, United States
HybridFull Time
Sonepar
Sonepar: Global leader in B2B distribution of electrical products and services.
4+ YOEBachelor's degree in Computer Science or related field; 4+ years full stack application development; .NET, ASP.NET MVC, C#, JavaScript, TypeScript, JSON, HTML, CSS, REST, Web API, SQL Server; authorized to work in US without sponsorship.
.NET, ASP.NET MVC, C#, JavaScript, TypeScript, JSON, HTML, CSS, REST, Web API, Microsoft SQL Server, Visual Studio
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Full Stack Engineer
Arvada, Colorado, United States
$120k-$180k/yr HybridFull Time
Quindar
Quindar: Automation First. Mission Ready. Mission management software delivering a common operating picture, system-of-systems integration, and resiliency across commercial and government space missions.
4+ YOE4+ years professional backend/full-stack/DevOps experience; Bachelor's in CS or equivalent; strong Python; AWS, Docker, Kubernetes, Terraform, Git; TypeScript/JavaScript; strong communication and independent project management.
Python, AWS, EC2, S3, RDS, Fargate, EKS, CloudWatch, EFS, EBS, React, TypeScript, GraphQL, Docker, Kubernetes, Terraform, Git, GitHub, GitLab, Next.js, Refine, Vite, GitHub Actions
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Full Stack Developer - AI Marketplace
Toulouse or San Francisco or Golden
OnsiteFull Time
Loft Orbital
Loft Orbital: Space infrastructure helping governments, companies, and research institutions deploy and operate missions in low Earth orbit.
4+ YOE4+ years building full-stack products; Sprint development; TypeScript/React and Python, Go, or Node; GCP cloud-native development with Kubernetes and infrastructure as code; API, OAuth, and multi-tenant authorization experience.
TypeScript, React, Python, Go, Node, GCP, Kubernetes, OAuth, Stripe, Slack
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Senior Full Stack Developer
Louisville, Colorado, United States
$170k-$185k/yr OnsiteFull Time
Alchemer
Alchemer: Provides survey and customer-feedback software solutions for businesses and organizations.
10+ YOE10+ years of professional software engineering experience; full-stack expertise with React, databases, data modeling, query optimization, testing, performance, security, and technical mentorship.
Python, TypeScript, PHP, React, Databricks, Lakebase, PostgreSQL, MySQL, ThoughtSpot, AWS, GitHub, Bitbucket, Jenkins
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Lead Full Stack Engineer
Denver, Colorado, United States
$130k-$155k/yr OnsiteFull Time
AIR Communities
AIR Communities: Private U.S. apartment owner and operator serving residential renters.
10+ YOEBachelor's in Computer Science or related field; 10-12+ years full-stack development with C# and .NET; strong React.js, JavaScript/TypeScript; ASP.NET Core, Entity Framework, REST APIs; SQL Server/Postgres; cloud platforms (Azure, AWS, GCP); CI/CD and Git; technical leadership and mentoring.
.NET, C#, React.js, JavaScript, TypeScript, ASP.NET Core, Entity Framework, SQL Server, Postgres, Azure, AWS, GCP, Git, SAST, SCA, DAST
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Full Stack Software Engineer
Westminster or Centennial
$80k-$130k/yr HybridFull Time
Loenbro
Loenbro: Industrial services contractor for critical infrastructure and energy markets.
3+ YOEBachelor's degree in a technical field and 3+ years of software, data engineering, or data science experience. Requires full-stack production development, cloud platforms, databases, SQL, Git, testing, and CI/CD.
React, Node.js, Python, Azure, AWS, Google Cloud, PostgreSQL, SQL Server, SQL, Git, React Native, Expo
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3mo
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Full Stack Developer
Aurora or Sarasota or Sterling
$130k-$200k/yr OnsiteFull Time
Northstrat
Northstrat: Employee-owned IT and engineering services firm serving U.S. intelligence, defense, and law-enforcement agencies.
Must hold TS/SCI with CI poly (or be willing to obtain), Bachelor’s in STEM or equivalent experience, experienced with AWS, Java, frontend frameworks, Spring, DevSecOps, and Agile; available to work in-person full time.
Amazon Web Services (AWS), Java, Vue, Bootstrap, Spring Framework, Mockito, JUnit, Cypress, Jest, PostgreSQL, MySQL, Redis, Git, GitLab, Bitbucket, Jira, Confluence, Jenkins, SonarQube, Fortify, Kubernetes
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2mo
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Full-Stack Software Engineer
Lincoln or Madison or Centennial or Brownsville
$90k-$130k/yr HybridFull Time
Nelnet
NelnetNew York Stock Exchange: NNI: Public diversified holding providing student-loan servicing, education technology, payment processing, government services, and consumer lending.
3+ YOEBachelor's or master's in computer science, software engineering, or related field; 3+ years of full-stack development; experience with listed web, backend, AWS, CI/CD, and infrastructure tools. US citizenship and ability to obtain 6C clearance required.
Tailwind, ShadCN, TypeScript, NextJS, Python, FastAPI, Rust, AWS, Terraform, Amazon Elastic Kubernetes Service (EKS), Docker, RESTful APIs
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Full Stack Developer
Naperville or Denver +1 more
$95k-$115k/yr HybridFull Time
PTMA Financial Solutions
PTMA Financial Solutions: Private financial services firm providing treasury management and investment advisory solutions to public entities and financial institutions.
2+ YOEBachelor's degree or equivalent experience, 2–5 years of professional experience, and development experience with Java, Node.js, SQL, Python, APIs, relational databases, and Unix shell scripting.
Java, Node.js, SQL, Python, HTTP, JSON, WebSockets, ClaudeCode, GitHub Copilot, Unix, Microsoft SQL Server, PostgreSQL, Azure SQL, Oracle, APIs
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Full-stack DevOps engineer
Broomfield, Colorado, United States
$96k-$120k/yr HybridFull Time
Elevations Credit Union
Elevations Credit Union: Member-owned nonprofit credit union serving Colorado’s Front Range with personal, business, mortgage, and investment services.
5+ YOE5+ years full stack development with JavaScript/TypeScript, Node.js, React/Angular/Vue, REST APIs, SQL; 5+ years DevOps with Git, CI/CD, Docker, cloud infrastructure, IaC; knowledge of networking, DNS, TLS/SSL, Linux, monitoring; personal smartphone required.
JavaScript, TypeScript, Node.js, React, Angular, Vue, REST APIs, SQL, Git, Docker, CI/CD, Terraform, Microsoft Azure, Amazon Web Services (AWS), Microsoft Entra ID, Microsoft DevOps
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Mid-Senior Full Stack Developer
Chantilly or Aurora
$99k-$207k/yr HybridFull Time
CACI
CACINYSE: CACI: Provider of specialized IT and mission-critical government services.
5+ YOECurrent TS/SCI with polygraph; Bachelor's in Computer Science or related field or equivalent experience; 5+ years (mid) or 10+ years (senior) full-stack experience; proficiency in JavaScript/TypeScript, React, Node.js, Python or Java; Docker, Kubernetes, GitLab CI/CD; ability to travel up to 5%.
React, Redux, Context API, Node.js, Python, FastAPI, Flask, Java, Spring Boot, PostgreSQL, Elasticsearch, Redis, Docker, Kubernetes, GitLab CI/CD, Helm, AWS, ECS, EKS, API Gateway, CloudFront, RDS, D3.js, Recharts, GraphQL, OAuth2, OIDC, mTLS, RHEL 9
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Manager, Full Stack AI Engineer - AWS
New York City or Raleigh or Charlotte or Chicago or Cincinnati or Cleveland or Columbia or Columbus or Dallas or Richmond or Baltimore or Rosemont or Sacramento or Boston or St. Louis or Salt Lake City or San Antonio or San Diego or San Francisco or Silicon Valley or Seattle or Spartanburg or Albany or Stamford or Tampa or Atlanta or Toledo or Tulsa or Austin or Washington or Denver or Des Moines or Boca Raton or Detroit or Buffalo or Florham Park or Fort Worth or Greensboro or Hartford or Houston or Indianapolis or Grand Rapids or Irvine or Jacksonville or Kansas City or Little Rock or Los Angeles or Louisville or Birmingham or Fayetteville or Melville or Miami or Milwaukee or Minneapolis or Montpelier or Nashville or New Orleans or Oklahoma City or Orlando or Philadelphia or Phoenix or Pittsburgh or Portland +1 more
$99k-$232k/yr OnsiteFull Time
PwC
PwC: Global professional services network providing audit, tax, and consulting services.
5+ YOEBachelor's degree required; 5+ years experience; AWS-native development, full stack solutions, AI fluency, analytical thinking, coaching, and agile delivery management.
AWS, CI/CD
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3mo
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Full Stack Developer
Aurora, Colorado, United States
OnsiteFull Time
Northstrat
Northstrat: Employee-owned IT and engineering services firm serving U.S. intelligence, defense, and law-enforcement agencies.
Requires active TS/SCI with CI poly (or willingness to obtain), bachelor’s degree in STEM or equivalent experience, onsite work, proficiency with web/platform technologies, databases, DevOps, and Agile practices.
Amazon Web Services (AWS), Java, Vue, Bootstrap, Spring Framework, Mockito, JUnit, Cypress, Jest, PostgreSQL, MySQL, Redis, Git, GitLab, Bitbucket, Jira, Confluence, Kubernetes, Jenkins, SonarQube, Fortify
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Full Stack .NET Engineer - Semantic Kernel
Waltham or Lake Worth or New London or Bannockburn or Chicago or Littleton
HybridFull Time
ArrowStream
ArrowStream: Private foodservice supply-chain software serving restaurant operators, distributors, and manufacturers.
5+ YOEBachelor's degree in Computer Science or relevant experience; 5+ years full stack .NET development; SQL Server, .NET/C#, JavaScript/TypeScript, source control, DevOps, CI/CD; excellent English communication.
.NET, C#, JavaScript, TypeScript, SQL Server, git
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Senior Full Stack UI Engineer
Centennial, Colorado, United States
OnsiteFull Time
Quantum
QuantumNasdaq Global Market: QMCO: Public U.S. data-storage providing software, hardware, and services for managing, protecting, and archiving unstructured data.
8+ YOERequires 8+ years building full-stack web applications, strong React, JavaScript, TypeScript, HTML5, CSS3, APIs, databases, cloud, containerization, testing, and technical leadership experience.
React, TypeScript, Vue, Backend-for-Frontend (BFF), REST, GraphQL, Figma, AWS, Amazon EC2, Amazon RDS, Amazon SQS, Amazon SES, Amazon ECR, Docker, Kubernetes, Prometheus, Grafana, Keycloak, PostgreSQL, MySQL, Redis, JavaScript, HTML5, CSS3, Node.js, Python, PHP, Git, GitLab CI/CD, Laravel
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Full Stack Engineer Intern
Denver, Colorado, United States +1 more
$600-$800/mo RemoteInternship
Gesture
Gesture: AI-driven gifting and tangible-marketing platform serving consumers and brands with address-free gifts and product campaigns.
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.
React, Node.js, Python, REST APIs, Git
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