12,350 developer jobs at 2,010 companies in Longmont, CO
Mulesoft Developer
Albany or Arlington or Atlanta or Austin or Beaverton or Bentonville or Boston or Carmel or Charlotte or Chicago or Cincinnati or Cleveland or Columbus or Culver City or Denver or Des Moines or Detroit or Hartford or Houston or Irving or Kirkland or Miami or Milwaukee or Minneapolis or Morristown or Mountain View or Nashville or New York City or Oklahoma City or Overland Park or Philadelphia or Pittsburgh or Raleigh or Redmond or Sacramento or San Diego or San Francisco or Scottsdale or Seattle or St. Louis or St. Petersburg or Walnut Creek or United States +1 more
$54k-$196k/yr OnsiteFull Time
3+ YOERequires 3+ years software development, 2+ years API development and Git/Agile/testing, 1+ year MuleSoft development, MuleSoft Developer Level 1, and a bachelor's degree or equivalent experience.
Anypoint Platform, Anypoint Studio, Mule Runtime, DataWeave, MUnit, Git, SOAP, REST, XML, JSON, YAML, Anypoint MQ, API Manager, Anypoint Exchange, CloudHub, Salesforce, SAP, Workday, Oracle Cloud Applications, ServiceNow, CI/CD, AWS, Azure, Flex Gateway, Model Context Protocol (MCP), GenAI, HL7, FHIR, Boomi, Informatica, SnapLogic, Workato
Salesforce Developer
Gurgaon or Denver or Seoul
OnsiteFull Time
6+ YOERequires 6+ years of Salesforce development, Platform Developer I certification, integration experience, strong debugging skills, and familiarity with JavaScript/Node.js, Python, middleware, and Agile/Jira workflows.
Salesforce, Apex, Lightning Web Components (LWC), Aura, SOQL, Git, SFDX, JavaScript, Node.js, Python, Jira, Apache Pulsar, Kafka, Claude Code, GitHub Copilot, n8n, Salesforce Einstein, Agentforce
Salesforce Developer
Grand Junction or Mooresville or Wildwood or Santa Rosa or Fontana or Elgin or Del Rio or Green Bay or Tannersville or Katy or Irving or Norcross or Kettleman City or Westfield or Lakeville or Justin or Byhalia or Benicia or Phoenixville or Milton or Kernersville or Mesa or Marysville or Brooklyn or Kenosha or Edinburgh or Mansfield or McDonough or Irwindale or Lafayette or Warren or Wytheville or Elm City or Watertown or Riviera Beach or Webster or Walpole or Wilmington or Winchester or Wichita or Wichita Falls or Fishersville or Rothschild or Waco or Vernal or Las Vegas or Vidalia or Tyler or Texarkana or Twin Falls or High Point or Traverse City or Tucson or Tupelo or Tulsa or Tampa or Topeka or Walbridge or Tomah or Sylvester or Geddes or Sioux Falls or South Windsor or Saint Charles or Lathrop or Savannah or Springfield or Edison or Spokane Valley or San Antonio or Santa Maria or Salinas or St. Louis or West Valley City or Saint Joseph or San Jose or Sidney or Shreveport or Houston or Sacred Heart or Saint George or Bridgeville or Oakland or Seattle or San Diego or Pittston or University Park or South Bend or Bradenton or Salina or Saginaw or West Sacramento or Bloomington or Rock Springs or Box Elder or Henrietta or Roanoke or Lockwood or Rock Island or Richmond or Reading or Richfield or Rockford or Cumberland or Price or Portland or Pompano Beach or Parkersburg or Eighty Four or Tolleson or Pennsauken or Pensacola or Portland or Pasco or Parsons or Paducah or Oxnard or Neenah or Orlando or Orange or Otay Mesa or Omaha or Olympia or Oklahoma City or Farr West or Odessa or Ocala or Chesapeake or La Vergne or New Orleans or Conroe or Milford or Pendergrass or Middletown or New Castle or Milwaukee or Shoreview or Missoula or White Pine or Mobile or Bristow or West Monroe or Medley or Montgomery or Montgomery or Memphis or Central Point or Macon or Windsor or Ridgeway or Mason City or Lynchburg or Peru or Laredo or North Little Rock or Louisville or Lufkin or Lakeland or Bethpage or Carson or Carencro or Lexington or Lubbock or Montebello or Lansing or Knoxville or Kings Mountain or Kalamazoo or Bonner Springs or Kalispell or Richland or Jackson or Jersey City or Jonesboro or Jacksonville or Indianapolis or Blackfoot or Huntsville or Conover or Hagerstown or Honolulu or Carlisle or Duncan or Kentwood or Great Bend or Great Falls or Grand Island or Greensboro or Garland or Fort Worth or Fort Wayne or Fort Smith or Fresno or Farmington or Fort Myers or Florence or Flagstaff or Fayetteville or Fargo or Evansville or Erie or El Paso or Elko or Esko or Ankeny or Morrisville or Dothan or Troy or Des Plaines or Commerce City or Decatur or Dayton or Dallas or Crest Hill or Coburg or Wando or Dunbar or Corpus Christi or Casper or Thomasville or Colorado Springs or West Columbia or Columbus or Charlotte or Cleveland or Cookeville or West Chester or Chico or Cheyenne or Forest View or Ringgold or Cedar Rapids or Columbia or LaGrange or Canton or Bowling Green or Milton or Butte or Tonawanda or Baton Rouge or Boonton or La Feria or Dracut or Boise or Redmond or Beaumont or Billings or Bismarck or Birmingham or Bakersfield or Brownsburg or Curtis Bay or Austin or Augusta or Lithia Springs or Cartersville or Conley or Arden or Romulus or Anaheim or Amarillo or Duncansville or Bethlehem or Glenville or Afton or Albuquerque or Abilene
$109k-$136k/yr OnsiteFull Time
4+ YOERequires 4+ years of Salesforce development, 2+ years of Tableau dashboard development, Apex, Salesforce architecture and API, integrations, SQL, version control, and Tableau Desktop and Server/Cloud experience.
Salesforce, Tableau, Apex, Visualforce, Tableau Server, Tableau Cloud, GitHub, SQL
Sr. Developer Enablement Engineer - 1043
Broomfield, Colorado, United States
$144k-$194k/yr OnsiteFull Time
Quantinuum: N/A
5+ YOEBachelor's degree minimum; 5+ years relevant professional experience in technical documentation, developer enablement, software engineering, solutions engineering, or developer relations; must be a U.S. Person (citizen, permanent resident, green card holder, or asylee/refugee); not a PRC or Russian national unless also U.S. citizen; pre-employment ...
Engineer, Development
Atlanta or Denver
HybridFull Time
1+ YOEMinimum one year of recent software development experience; high school diploma or GED required, bachelor's degree in computer science or related field preferred; experience with Python, .NET, C#, Angular, SQL, Azure, and ML frameworks preferred.
Angular, TypeScript, Python, .NET, C#, SQL, Azure, Azure OpenAI, PyTorch, TensorFlow, scikit-learn
Senior GIS Developer
Chicago or Denver
$90k-$115k/yr OnsiteFull Time
5+ YOEBachelor's degree and 5+ years in front-end development with React, TypeScript, JavaScript, HTML/CSS and scripting tools such as Python; 2+ years with CI/CD and Agile development.
React, TypeScript, Python, C#, Node.js, ArcGIS JavaScript SDK, Git, Azure DevOps, Jenkins, Jira, ArcGIS Maps SDK for JavaScript, ArcGIS API for Python, ArcGIS REST API, Pandas, ArcGIS Pro, ArcGIS Enterprise, ArcGIS Online, SQL, Microsoft Word, Microsoft PowerPoint, Microsoft Outlook, Microsoft Excel, Azure, FME, Alteryx, HTML/CSS
Integration Developer
Westminster, Colorado, United States
$100k-$115k/yr RemoteFull Time
4+ YOEBachelor's degree or equivalent experience, 4+ years of software or integration development, API and relational database experience, and proficiency in SQL, C#, .NET, Java, Python, or JavaScript.
SQL, C#, .NET, Java, Python, JavaScript, Microsoft Power Platform, Microsoft Power Automate, Azure Integration Services, CI/CD, PPE, Environmental Health and Safety (EH&S), Employee Assistance Program (EAP)
Website Developer
Boulder, Colorado, United States
$78k-$117k/yr RemoteFull Time, Contract
5+ YOEBachelor's degree in a related discipline, 5+ years of web development, Python, Fortran, or C/C++, Linux, Git, NetCDF or HDF5, and complex dataset analysis; containerization and HPC preferred.
Python, Fortran, C, C++, Linux, Git, NetCDF, HDF5, Docker, Singularity, High-Performance Computing (HPC)
Python Developer
Boulder, Colorado, United States
$108k-$195k/yr OnsiteFull Time
4+ YOEFour years of Python or Golang development, bachelor's degree or equivalent experience, Linux, scripting, Docker, infrastructure as code, GitLab CI, databases, networking, and TS/SCI or clearable clearance.
Python, Golang, Bash, Docker, Nomad, Kubernetes, Docker Swarm, GitLab CI/CD, PostgreSQL, Terraform, Ansible, AWS, Grafana, Prometheus, ELK stack, RESTful API, Angular, Linux, Buildah, Helm, Azure, Loki, TCP, UDP, HTTPS, TLS
Junior Software Developer
Westminster, Colorado, United States
RemoteFull Time
Develop and maintain cloud-based EHS software using ASP.NET, C#, JavaScript, and SQL Server.
ASP.NET, C#, JavaScript, SQL Server
Netsuite Developer
Cincinnati or Denver or Lindon or San Francisco or Tempe
$70k-$110k/yr HybridFull Time
3+ YOE3+ years NetSuite development with SuiteScript 2.x, strong JavaScript, HTML, CSS, experience with NetSuite transactions, custom records, saved searches, SDF, Git; analytical and troubleshooting skills.
NetSuite, SuiteScript 2.x, JavaScript, HTML, CSS, MuleSoft, Azure Service Bus, Salesforce, Git, GitHub, Jira, Confluence, ServiceNow
ServiceNow Developer
Dallas or San Diego or Sacramento or Richmond or Raleigh-Durham or Phoenix or Pasadena or Orlando or Newport Beach or Nashville or Greenville or Denver or Tampa or Fort Lauderdale or Charlotte or Boston or Baltimore or Colorado Springs or Seattle or Austin or Atlanta
OnsiteFull Time
2+ YOERequires 2–4 years of full-stack development, software engineering, or related experience, with expertise in modern frameworks, APIs, databases, CI/CD, testing, and secure cloud-native solutions.
ServiceNow, RESTful, GraphQL, CI/CD
Staff Software Engineer, Salesforce Developer
Denver or New York City or San Francisco or San Jose or Scottsdale
$163k-$247k/yr HybridFull Time
6+ YOERequires 6+ years of software engineering experience, including 4+ years developing Salesforce Apex, Salesforce certification, platform architecture expertise, sf CLI, scalable production systems, and AI coding assistant fluency.
Salesforce, Apex, Claude Code, sf CLI, Ruby on Rails
Mobile Developer
Charlotte or Denver or New York City
$93k-$136k/yr HybridFull Time
3+ YOE3+ years of software development experience with React Native; proficiency in TypeScript, JavaScript, React, React Native, React Query, testing, mobile CI/CD, Git, and production iOS and Android support.
React Native, TypeScript, JavaScript, React, React Query, Zustand, Context API, Redux, iOS, Android, GitHub Actions, Fastlane, Git, Amplitude, WCAG, Apple Wallet, Swift, Objective-C, Kotlin, Java, AWS, Terraform, Appium, Maestro, Moropo, Playwright
Principal AI Developer Experience Engineer
Boulder, Colorado, United States
$170k-$200k/yr HybridFull Time
8+ YOEMaster's or PhD in Computer Science, Software Engineering, or AI; 8+ years software development; strong Python and embedded C++/Rust skills; experience influencing 50+ engineers using AI agents; knowledge of LLM behavior.
Python, C++, Rust, Claude Code, Cursor, GitHub Copilot
Application Developer
Chicago or Atlanta or Denver
$55k-$75k/yr OnsiteFull Time
Bachelor's degree in Computer Science, Software Engineering, or related field; proven experience in application development with Java, C#, Python, or JavaScript; SDLC and agile knowledge; SQL; Git; AI-assisted coding proficiency.
Java, C#, Python, JavaScript, SQL, Git, AWS, Azure, Google Cloud, React, Angular, Vue.js, Docker, Kubernetes, CI/CD
Principal Software Engineer, Developer Platforms
Boulder, Colorado, United States
$220k-$297k/yr RemoteFull Time
8+ YOE8+ years software engineering experience, 3+ years in developer platforms/CI/CD or related, experience with automated testing, release pipelines, distributed systems, and a bachelor’s degree or equivalent.
Software Engineer – Frontend Web Developer
Littleton or Denver
$134k-$181k/yr OnsiteFull Time
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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