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68 web applications developer jobs at 42 companies in Colorado

1w
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Web Developer
Alabama or Colorado or Delaware or Florida or Georgia or Illinois or Indiana or Kansas or Louisiana or Maryland or Minnesota or Mississippi or North Carolina or New Jersey or Ohio or Pennsylvania or South Carolina or Tennessee or Texas or Virginia
$80k-$114k/yr RemoteFull Time
Tripoint Solutions
Tripoint Solutions: Minority-owned federal technology contractor providing software engineering, process improvement, and lifecycle support to government customers.
3+ YOEBachelor's degree or equivalent experience, 3+ years developing websites or web applications, HTML, CSS, JavaScript, accessibility standards, responsive design, analytics, staged deployments, and Agile collaboration.
Amazon Web Services (AWS), ServiceNow, UiPath, Salesforce Experience Cloud, Salesforce Digital Experiences, Lightning Web Components, HTML, CSS, JavaScript, Jira, React, Angular, Vue, axe, WAVE, JAWS, NVDA, Digital Analytics Program (DAP), Google Analytics, Git
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3d
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Web Developer
Aurora or Denver
RemoteFull Time
Zimmerman Associates, Inc.
Zimmerman Associates, Inc.: Private information-management and engineering contractor serving U.S. government, defense, civilian, state, local, commercial, and nonprofit clients.
Bachelor's degree or equivalent experience, 5+ years supporting web applications, Drupal, CMS, and LAMP architecture. U.S. citizenship and ability to obtain Public Trust clearance required.
Drupal, Linux, Apache, MySQL, PHP, HTML5, CSS, jQuery, JavaScript, Twig, Adobe Photoshop, Adobe Illustrator, Canva, Microsoft Office Suite, SEO
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3w
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ASP.NET Applications Developer
Colorado Springs, Colorado, United States
$65k-$75k/yr OnsiteFull Time
Community Bible Study
Community Bible Study: Nonprofit interdenominational Bible-study ministry serving communities worldwide through caring, in-depth Bible studies.
2+ YOERequires 2–5 years developing web applications with C#, ASP.NET, ASP.NET Core, and .NET technologies, plus Blazor, SQL Server, front-end technologies, source control, debugging, and collaboration skills.
C#, .NET, ASP.NET, ASP.NET Core, Blazor, SQL Server, Razor Pages, MVC, HTML, CSS, JavaScript, TypeScript, Tailwind, Entity Framework, ADO.NET, REST APIs, Azure DevOps, Microsoft Azure, Formstack, Azure
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2w
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Junior Applications Developer
Broomfield, Colorado, United States
HybridFull Time
Sonepar
Sonepar: Global leader in B2B distribution of electrical products and services.
1+ YOEBachelor's degree in computer science, information technology, or related field; 1–2 years of full-stack development experience with .NET, ASP.NET MVC, C#, SQL Server, web technologies, APIs, and integrations.
Microsoft .NET Framework, ASP.NET MVC, C#, Visual Studio, Microsoft SQL Server, RESTful services, Web API, JavaScript, TypeScript, jQuery, JSON, HTML, CSS, XML
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2mo
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Front End Web Production Engineer
Florida or Texas or Illinois or New York or New Jersey or Colorado or Idaho or Massachusetts or Michigan or Minnesota or Missouri or North Carolina or South Carolina or Utah or Virginia
$88k-$110k/yr RemoteFull Time
TradeStation
TradeStation: Online brokerage and trading technology provider serving active individual and institutional traders.
3+ YOE3+ years front-end development or web production; strong HTML/CSS, working JavaScript/TypeScript, React and Next.js experience; experience with Figma, ContentStack, Git, cross-browser QA, accessibility (WCAG 2.1), and CMS-driven production. Remote applicants must reside in specified US states.
HTML, CSS, JavaScript, TypeScript, React, Next.js, JSX, Figma, ContentStack, GSAP, Git
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1mo
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IT Business Systems Analyst / Web Developer
Denver, Colorado, United States
$75k-$113k/yr OnsiteFull Time
UST
UST: Digital transformation and IT services.
Experience in business systems analysis, requirements gathering, WordPress development, PHP, JavaScript, HTML, CSS, SQL, MySQL, Linux, Git, Azure DevOps, application support, and production troubleshooting.
Azure DevOps, WordPress, PHP, JavaScript, HTML, CSS, SQL, MySQL, IIS, Apache, Linux, Git, Salesforce
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Software Engineer (Full-Stack Web)
Colorado or Florida or Iowa or Illinois or Kansas or Missouri or Nebraska or Ohio or Tennessee
$100k-$140k/yr RemoteFull Time
Computer Information Concepts
Computer Information Concepts: Private software and services provider serving county, city, and school governments with finance, education, and management systems.
3+ YOERequires 3+ years building production web applications, strong React and TypeScript experience, backend web framework experience, REST APIs, relational databases, ORM, testing, accessibility, Git workflows, and agile collaboration.
React, TypeScript, C#, .NET, Java, Spring, Python, FastAPI, Flask, Node.js, REST APIs, SQL Server, ASP.NET Core, EF Core, Azure, GitHub, Linear, Jira, Storybook, Chromatic, Claude Code, Codex, Git
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Software Engineer – Frontend Web Developer
Littleton or Denver
$134k-$181k/yr OnsiteFull Time
Four Sea Group
Four Sea Group: Employee-owned engineering providing technical mission support for defense and space programs serving government and industry.
4+ YOEBachelor’s degree or equivalent practical experience, 4+ years of software or frontend development, active Top Secret clearance, and experience with frontend applications, JavaScript, APIs, Git, Agile, and accessible interfaces.
HTML5, CSS3, LESS, SASS, Bootstrap, Bourbon, JavaScript, Angular, React, Git, GitHub, GitLab, Rails, Express, Django, RESTful APIs, Jenkins, Puppet, Docker, Kubernetes, D3, SAFe
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4w
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Application Developer - JavaScript
Charlotte or Louisville or Minneapolis or Olympia or Philadelphia or Redlands or San Antonio or St. Louis or Vienna
$84k-$141k/yr OnsiteFull Time
Esri
Esri: Global leader in geographic information system (GIS) software.
2+ YOE2+ years web application development with JavaScript/TypeScript, experience with modern web frameworks, CI/CD, foundational cartography knowledge, bachelor's degree, and ability to travel up to 25–50%.
JavaScript, TypeScript, ArcGIS Maps SDK for JavaScript, React, Angular, Svelte, Vue, WebGL, ArcGIS Experience Builder, CI/CD
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2d
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Dashboard Developer | Remote
Denver, Colorado, United States
$65k-$75k/yr RemoteFull Time
Xcellent Technology Solutions
Xcellent Technology Solutions: XTS is a veteran-owned geospatial engineering and IT services provider supporting U.S. defense, intelligence, and civilian agencies.
5+ YOEBachelor’s degree in a related field and 5+ years’ experience developing responsive web applications with JavaScript and React; documentation and collaboration skills required.
JavaScript, React, Python, Node.js, Vite, Next.js, TypeScript, ArcGIS JavaScript API, AWS
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2w
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Junior Java Developer
Washington or Colorado Springs or Colorado
OnsiteFull Time
Blue Rose Consulting Group
Blue Rose Consulting Group: Service-disabled veteran-owned firm specializing in human capital and IT.
2+ YOEU.S. citizenship, active final DoD Secret clearance, 2+ years of Java enterprise application development, and 1+ year each with AngularJS web technologies, Agile, and Java development tools.
Java, Spring, AngularJS, HTML, CSS, JavaScript, Bootstrap, Eclipse, JUnit, Git, Agile, SAFe
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1w
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AWS Developer *6441937
Charlotte or Morristown or Pennington or California or Cleveland or Colorado or United States or Illinois or Maine or Maryland or Massachusetts or Minnesota or New York or New Jersey or Virginia or Washington
$62-$72/hr HybridFull Time, Contract
Accenture
AccentureNYSE: ACN: Global professional services delivering 360° value.
5+ YOE5+ years of experience and a bachelor's degree required. Requires advanced custom application development and software engineering expertise, with Amazon Web Services proficiency preferred.
Amazon Web Services (AWS)
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20h
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Jr Software Developer Astro Engineer
Colorado Springs, Colorado, United States
$110k-$130k/yr OnsiteFull Time
KBR
KBRNYSE: KBR: Provider of science, technology, and engineering solutions.
2+ YOERequires Top Secret/SCI clearance, 2 years of Kubernetes or Docker experience, 2 years developing web applications, programming and scripting skills, CI/CD, DevOps, cloud, testing, and infrastructure-as-code experience.
Kubernetes, Docker, Python, Java, C++, JavaScript, GoLang, PostgreSQL, MongoDB, Oracle, MySQL, Bash, PowerShell, AWS, Terraform, Ansible, HTML, Vue.js, Angular, React, GitLab, Maven, Gradle, Istio, Helm, Power BI, Tableau
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1mo
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Junior Application Developer
Denver or Springfield or Sterling or St. Louis
$53k-$106k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provider of specialized IT and mission-critical government services.
0+ YOEBachelor's or equivalent, 0–3 years development experience, experience with Java and/or Python, familiarity with web apps and relational databases, TS/SCI clearance with polygraph required.
Java, Python, ArcGIS, GeoServer, OpenLayers, Cesium, Git, CI/CD, containerization
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1mo
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Engineering - Software Engineer
Kentucky or Florida or Arizona or Colorado or Indiana or Missouri or Georgia or Texas or Alabama
OnsiteFull Time
Aline
Aline: Privately held senior care software platform helping senior living, post-acute, and home care operators manage operations.
Experience developing web applications with PHP and related frameworks, MySQL, Git, AWS, container tools (Vagrant/Docker), front-end (HTML5,CSS,Less,jQuery), familiarity with Agile; associates or bachelor's degree preferred; occasional travel.
PHP 5, Symfony, Zend, MySQL, Git, Agile, Amazon Web Services, Vagrant, Docker, jQuery, Less, Bootstrap, CSS, HTML 5, Linux Ubuntu, C#, .NET, React .js, node .js, Doctrine Entity Framework
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1w
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Software Engineer II
Lisbon or San Francisco or Denver or London or Sydney or New York City
€55k-€68k/yr HybridFull Time
Iterable
Iterable: AI-powered customer engagement software platform helping brands personalize communications across email, mobile, web, and other channels.
3+ YOERequires 3+ years of software development experience, production-ready scalable web application experience, proficiency in Scala or Java, Elasticsearch or Postgres experience, English fluency, EU work authorization, and on-call availability.
Scala, Java, Elasticsearch, Postgres, Redis, CRDB, Pulsar, Kafka, AWS, Docker, Kubernetes, React
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5h
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AI Integrations Staff Engineer
United States or Colorado
$150k-$230k/yr RemoteFull Time
Vetcove
Vetcove: Veterinary purchasing platform helping clinics buy supplies from existing suppliers.
4+ YOEBachelor's degree in computer science, engineering, or related field; 4+ years of software development experience; production web application experience; AI model integration, fine-tuning, backend, data modeling, security, and performance expertise.
Python
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1w
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Software Developer 2
Centennial, Colorado, United States
$108k-$137k/yr OnsiteFull Time
RefiJet
RefiJet: Private Colorado auto-loan refinancing helping consumers compare lenders and secure better vehicle-loan terms nationwide.
2+ YOERequires 2–5 years of professional full-stack web application experience, backend and frontend proficiency, REST APIs, relational databases, automated testing, production debugging, Git, communication, and U.S. work authorization.
REST, Git, AI-assisted development tools, loan origination systems (LOS)
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1d
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Software Engineer
Aurora or Ypsilanti or King of Prussia
$69k-$142k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provider of specialized IT and mission-critical government services.
3+ YOEActive TS/SCI clearance, bachelor's degree or equivalent, and 3+ years of professional software engineering experience. Requires Python, JavaScript/TypeScript, Git, Agile/Scrum, RESTful APIs, web applications, React, and FastAPI.
Python, React, AWS, Azure, Kubernetes, RESTful APIs, FastAPI, Git, JavaScript, TypeScript, GCP, Spring Boot, Docker, PostgreSQL, MySQL, Jenkins, GitLab CI, GitHub Actions
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2mo
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Sr Lead Engineer - I_Selenium with Java
Denver, Colorado, United States
$80k-$90k/yr OnsiteFull Time
CitiusTech
CitiusTech: Private healthcare IT services and consulting enterprise serving payers, providers, MedTech, and life sciences organizations.
7+ YOERequires 7+ years of experience in automation testing with Selenium and Java, QA processes, web applications, frameworks, CI/CD tools, and collaborative Agile or Waterfall projects.
Selenium, Java, Katalon, SQL, JIRA, QC, REST APIs, TestNG, Maven, Selenium WebDriver, Eclipse, GitHub, Jenkins, VBScript, HP UFT, Cloud
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