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  • Application Developer - JavaScript

    $83.72k - $141.44k

     ...cartography, advanced map visualizations, and web-based GIS experiences. This role focuses on hands-on application development using JavaScript, TypeScript, ArcGIS Maps SDK for JavaScript, and modern web application frameworks to test ideas, visualize complex spatial data,... 
    Javascript

    ESRI

    Louisville, CO
    3 days ago

  • Senior Software Engineer, Web Development

    $120k - $150k

     ...leadership in designing and delivering production web applications. We expect advanced command of modern web development, including JavaScript ES6+, HTML5, CSS3, responsive design, browser compatibility, and web accessibility. We need deep experience with one or more... 
    Javascript
    Full time
    Remote work
    Worldwide

    Communify

    Broomfield, CO
    3 days ago

  • Associate Director, AI Application Engineer

     ...university is preferred; minimum of a high school diploma or GED requiredPrior Full-stack development experience with HTML, CSS, JavaScript, React.js, Node.js, C# and TypeScript Strong experience in Azure AI stack, AKS, API development, and DevOps practicesProficiency... 
    Javascript
    H1b
    Local area

    KPMG

    Boulder, CO
    4 days ago

  • Software Engineer

    $111k - $147k

     ...association Proficiency with database technologies (SQL, NoSQL, time-series databases) Experience with web development technologies (JavaScript, React, Node.js) for building visualization and analysis tools Familiarity with modeling and simulation tools (MATLAB,... 
    Javascript
    Full time
    Work experience placement
    Immediate start
    Relocation package

    Anduril Industries

    Broomfield, CO
    1 day ago

  • Full-Stack Weather Software Engineer

     ...Experience designing clear, information-dense interfaces that make complex data legible and actionable.  ~ Strong experience with JavaScript, React, and modern build tooling, as well as a clear sense of UX.  ~ Comfortable working across the stack: Python services and... 
    Javascript
    Full time
    Work at office
    3 days per week

    Spire

    Boulder, CO
    1 day ago

  • Software Engineer

    $120k - $145k

     ...knowledge of gateware development and hardware/software integration (e.g., FPGA-based systems) Exposure to frontend development (e.g., JavaScript/TypeScript, React, or similar frameworks). Strong background in developing and debugging embedded Linux environments.... 
    Javascript
    Full time
    Temporary work
    Flexible hours

    Infleqtion

    Louisville, CO
    1 day ago

  • Software Engineer (5044) (Boulder, CO) (Secret)

    $103.1k - $171.8k

     ...to prosecute a "no-fail" mission.   We are seeking a Software Engineer with strong Python skills and experience with React/JavaScript to work on the FORGE MDPAP program as part of the Visualization subsystem team. Essential Duties & Responsibilities Design... 
    Javascript
    Full time
    Contract work
    Work experience placement
    Interim role
    H1b
    Remote work

    Smx

    Boulder, CO
    1 day ago

  • Senior Software Engineer

    $106k - $141k

     ...equivalent experience.  ~4+ years of professional software engineering experience.  ~ Expert-level proficiency in Python and JavaScript/TypeScript.  ~ Strong experience with React and Next.js frontend frameworks.  ~ Experience with FastAPI or similar modern... 
    Javascript
    Full time
    Temporary work
    Work at office
    Flexible hours

    Infleqtion

    Louisville, CO
    1 day ago

  • Mid Full Stack Engineer (4890) (Secret) (Broomfield, CO)

    $123.8k - $206.3k

     ...Developer to contribute to the DoD Space Force National Security mission. This candidate ideally comes with a strong background in Java, JavaScript (JS), React, and Python to join our dynamic team. The ideal candidate will have a passion for creating user-friendly interfaces... 
    Javascript
    Full time
    Contract work
    Work experience placement
    H1b
    Remote work

    Smx

    Broomfield, CO
    1 day ago

  • Scientific Software Engineer

    $126k - $167k

     ...association Proficiency with database technologies (SQL, NoSQL, time-series databases) Experience with web development technologies (JavaScript, React, Node.js) for building visualization and analysis tools Familiarity with modeling and simulation tools (MATLAB,... 
    Javascript
    Full time
    Work experience placement
    Immediate start

    Anduril Industries

    Broomfield, CO
    2 days ago

  • Senior Software Engineer

     ...with a scientific and/or data focus. Strong understanding of 2 or more modern software development languages, preferably Python and Javascript/Typescript. 5+ years of experience and proven track record delivering products with the following or similar technologies: Python... 
    Javascript
    Immediate start

    KBI Biopharma, Inc.

    Boulder, CO
    3 days ago

  • Front-End Engineer

     ...Experience Sass/Less Knowledge and an ability to  Everyone on the team should have a basic understanding of: JQuery/Javascript PHP MySQL (Basic syntax) AJAX General understanding of RESTful APIs Familiarity GIT or version control repositories... 
    Javascript
    Full time
    Local area

    Simple Energy

    Boulder, CO
    1 day ago

  • Sr. User Interface Engineer (Vue.js)

    $150k - $170k

     ...quality software. Requirements Key Responsibilities Design, develop, test, and maintain modern UI features using Vue.js and JavaScript Translate product and UX requirements into scalable, maintainable front-end solutions Own features end-to-end, from concept... 
    Javascript
    Casual work
    Work at office
    Local area
    Flexible hours

    Liqid

    Westminster, CO
    19 days ago

  • Senior Software Engineer

     ...languages such as Java, Rust, or similar. Professional experience with one or more scripting programming languages such as Python, JavaScript, TypeScript, or similar. Must be willing to lead technical discussions, mentor technical staff, and drive technical design and... 
    Javascript
    Full time
    Remote work

    Maxar Technologies

    Westminster, CO
    2 days ago

  • Software Development Engineer I

    $75.92k - $129.48k

     ...ResponsibilitiesSupport the design, development, and maintenance of responsive user interfaces using frameworks like React and other JavaScript/TypeScript frameworks, with an emphasis on clarity, performance, and maintainabilityCreate clear, interactive visualizations and... 
    Javascript
    Worldwide
    Relocation
    Relocation package

    ESRI

    Louisville, CO
    1 day ago

  • Front-End Developer (4th member of TechStars team)

     ...challenges and do more faster.   About you: We’re looking for a front-end developer with deep experience in: PHP JavaScript jQuery CSS HTML Rafael (desired)   Fair warning: We work hard, play hard, fail fast, and are constantly learning... 
    Javascript
    Full time
    Flexible hours

    Simple Energy

    Boulder, CO
    1 day ago

  • Mid-Level Software Engineer

     ...languages such as Java, Rust, or similar. Professional experience with one or more scripting programming languages such as Python, JavaScript, TypeScript, or similar. Working knowledge of agile software development practices and tools, such as Jira, Confluence, and git.... 
    Javascript
    Full time
    Remote work

    Maxar Technologies

    Westminster, CO
    2 days ago

  • Staff Software Development Engineer - Full Stack

    Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what’s happening now and shape what’s coming next. Vantor is a place for problem solvers, changemakers, and go-getters—where people are working together to help our...
    Javascript
    Permanent employment
    Full time

    Maxar Technologies

    Westminster, CO
    19 hours ago

  • Software Architect

    DescriptionOur client is seeking a Software Architect, Data Platform to lead the design, integrity, and scalability of a high-volume data platform. This is a hands-on architecture and engineering leadership role focused on solving complex data challenges, including telemetry...
    Javascript

    Robert Half

    Louisville, CO
    4 days ago

  • Staff Engineer (Java)

    $170k - $180k

     ...frameworks (TDD, Mocking, Unit/Functional/Integration)Familiarity with a variety of programming/scripting languages; experience with JavaScript and React component libraries (e.g., Ant Design, Material UI, React Bootstrap) is a plus.Experience leveraging AI-assisted... 
    Javascript
    Full time
    Work experience placement
    Work at office
    Local area
    Remote work
    Monday to Friday
    Shift work

    Magnite

    Broomfield, CO
    1 day ago

  • Data Engineer II

    $100k - $125k

     ...issues Minimum Qualifications: Four-year college degree or equivalent working experience A minimum of 3 experience with C#, javascript, Strong skills in SQL, MS SQL server We actively use AI-assisted development, automation, and operational tooling. We... 
    Javascript
    Permanent employment
    Full time
    Work experience placement
    Work at office
    Local area
    Flexible hours

    Yes Energy

    Boulder, CO
    9 days ago

  • Senior Software Engineer - Android

     ...capabilities such as widgets, push notifications, GPS, etc. Experience with iOS development a plus Experience with React Native / Javascript / Typescript a plus The deadline to apply to this role is Friday, August 14, 2026. Garmin International is an equal opportunity... 
    Javascript
    Full time

    Garmin

    Louisville, CO
    13 hours ago

  • Full Stack Developer Intern - React JS

    Job Description OtterWaiver is looking for a Full Stack Developer Intern to work on our current company dashboard. Your project within the team will be to collaborate on updating the Otter user interface (Analytics, Front Office, Back Office) both technically and graphically...
    Javascript
    Internship

    Otter.ai

    Boulder, CO
    5 days ago

  • Sr Web Developer

     ...AbilitiesExperience with headless application architecturesExperience with frontend tools & technologies, such as Next.js, Webpack, modern JavaScript, TypeScript, Storybook.js, and ReactExperience with APIs and webhooks a plusExperience with web performance and accessibility... 
    Javascript
    Full time
    Local area
    Shift work

    F5 Networks

    Louisville, CO
    2 days ago

  • Senior Software Engineer

     ...app and e-commerce platform involvement useful but not required Advanced competency in, at least, one language such as Java, JavaScript, Rails, or PHP A skill kit contains a vast array of tools – next.js, Kubernetes, GitHub, circle.ci, cloud formation, AWS to name... 
    Javascript

    1872 Consulting

    Boulder, CO
    2 days ago

  • Customer Solutions Engineer III

    $127k - $182k

     ...related field, or equivalent practical experience.3 years of experience working with client-side web technologies (e.g., HTML, CSS, JavaScript, or years of experience coding with one or more programming languages (e.g., Java, C/C++, Python).Experience troubleshooting... 
    Javascript

    Google

    Boulder, CO
    4 days ago

  • Sr. Software Engineer (4372)

    $123.8k - $206.3k

    Are you interested in the next generation of Space Force Remote Sensing capabilities? The SMX Space and Intelligence (S&I) Business Unit (BU) is on the ground floor across the future remote sensing ecosystem for all orbital regimes (LEO, MEO, HEO, and GEO). We build,...
    Full time
    Contract work
    Work experience placement
    Interim role
    Immediate start
    Remote work

    Outside Analytics

    Boulder, CO
    1 day ago

  • Software Engineer - Full Stack Web

     ...standards and push the boundaries of what's possible. We're seeking a talented Full Stack Software Engineer proficient in Ruby and JavaScript to join us in our mission. Role Overview As a Full Stack Software Engineer, you'll play a pivotal role in the development... 
    Javascript
    Full time
    Remote work

    The Aero Corp

    Boulder, CO
    14 days ago

  • Full Stack Developer

     ...forefront of web and real estate technology! Qualifications In depth knowledge of Front-end web designing languages like HTML, CSS, and JavaScript Experience mentoring more junior developers Strong hands-on experience in database development and maintenance using SQL (... 
    Javascript

    Protech Business Solutions

    Westminster, CO
    4 days ago

  • Software Engineer - Level 3 or 4 (Mathematician)

    $114k - $171k

     ...experienceSatellite systems experienceData fusion experienceDistributed systems experienceAlgorithm verification and validation experiencePlotly, javascript, and SQL experiencePrimary Level Salary Range: $114,000.00 - $171,000.00Secondary Level Salary Range: $142,200.00 - $213,400.00... 
    Javascript
    Full time
    Relocation package
    Shift work

    Northrop Grumman

    Boulder, CO
    2 days ago