• Senior Lead User Interface

    Lumen (Denver, CO)
    …assurance suite of software. Candidates should have demonstratable experience creating intuitive user interface using modern frameworks. **Location** This is a ... CSS3, JavaScript frameworks like React, Angular, or Vue.js). + Proficiency in UI /UX design principles, user research, wireframing, prototyping, and usability… more
    Lumen (07/31/25)
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  • Software Developer / Engineer

    CACI International (Aurora, CO)
    …look to you to help develop, troubleshoot, and maintain cloud native microservices and a user interface ( UI ) for a data-rich application with complex user ... Software Developer / Engineer Job Category: Engineering Time Type:...As a part of the development process and supporting user adoption, you will write automated tests against your… more
    CACI International (07/22/25)
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  • Frontend Software Developer II (Onsite)

    RTX Corporation (Aurora, CO)
    …ground system software. **What You Will Do** + Design, develop, deploy, and maintain user interface software + Work with a team of engineers, architects, and ... engineering experience + Experience with JavaScript and Angular + Experience developing user interface software + The ability to obtain and maintain a US… more
    RTX Corporation (08/08/25)
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  • Sr Full Stack Developer

    The Hertz Corporation (Denver, CO)
    …and maintainable frontend solutions. + Experience in developing test strategies focused on the user interface and user experience. + Excellent knowledge of ... Senior Full Stack Developers - Web are focused on delivering high-quality user interfaces quickly. They use techniques like collaborative code reviews and… more
    The Hertz Corporation (06/19/25)
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  • Mid-Level Software Developer

    GovCIO (Denver, CO)
    …using a message queue (eg Apache Kafka) + Using automated unit testing and user interface testing tools, ideally in a test-driven-development approach. + Use of ... **Overview** GovCIO is currently hiring for a Mid-Level Software Developer to support our customer, USPS and their Logistics Tech Services Group. This position is… more
    GovCIO (08/08/25)
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  • AWS Software Developer

    GovCIO (Denver, CO)
    …as well as responsible for meeting software compliance standards. May design graphical user interface (GUI) to meet the specific needs of users. Prepares ... **Overview** GovCIO is currently hiring for AWS Software Developer with DevSecOps experience to provide development, support, architecture, and leadership for a… more
    GovCIO (07/22/25)
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  • Salesforce Developer

    US Tech Solutions (Englewood, CO)
    …Web Services, Lightning Aura/LWC frameworks, Visual Force and JSON. + Strong User Interface experience building responsive applications using LWC, HTML5, ... improving customer support, including customer self-service. + As a Salesforce developer , you will be engaged in necessary customizations towards making Salesforce… more
    US Tech Solutions (07/18/25)
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  • Sr Software Developer - Secret Clearance

    Lockheed Martin (Schriever AFB, CO)
    …also, responsible for tasks such as Sensor/Weapon Integration, Algorithm Development, User Interface Development, Automated Testing, Cyber Security and enhancing ... Assist with design, benchmark testing, debugging and documentation * Interface with other system support groups to resolve problems,...and continually\. You will also have the opportunity to interface with our key customers in the Missile Defense… more
    Lockheed Martin (08/09/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Aurora, CO)
    …for server-side business logic implementation as well as client web application and user interface ( UI ) development. Java, Python, embedded C/C++, Java ... cryptographic framework, XML, web UI (ie, Angular, JavaScript, CSS, HTML, etc.) and special...MongoDB, SQL Server. Must have experience with Web Application User Interface Development, knowledge of databases and… more
    Leidos (08/08/25)
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  • Senior Software Engineer

    Leidos (Aurora, CO)
    …for server-side business logic implementation as well as client web application and user interface ( UI ) development. Java, Python, embedded C/C++, Java ... cryptographic framework, XML, web UI (ie, Angular, JavaScript, CSS, HTML, etc.) and special...SQL Server. + Must have experience with Web Application User Interface Development, knowledge of databases and… more
    Leidos (06/20/25)
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