> Markdown version of [/jobs/ext/2854357-ui-developer](https://www.wearedevelopers.com/jobs/ext/2854357-ui-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # UI Developer - **Company:** Koniag Services, Inc. - **Location:** Vienna, VA, United States - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Software Applications, Design of User Interfaces, Software Tools, Software Engineering, Web Applications, AngularJS - **Published:** September 11, 2026 - **Apply:** https://www.clearancejobs.com/jobs/8803790/ui-developer ## About the Role * Shall have four years of relevant experience in web software development. * Must be able to demonstrate working in an operational environment where priorities change frequently. * TS/SCI security clearance required Education: * Bachelor's degree in related field ## Description This developer would be responsible for development and maintenance of web applications and services. Responsibilities could include all aspects of the software development life cycle including requirements analysis, design, development, testing, integration, and deployment. This position is in a team environment and involves collaboration with and supporting other team members. Essential Functions, Responsibilities & Duties may include, but are not limited to: * Code in the latest versions of Java and Angular or any tools required by the government. * Support the implementation of interfaces to applications. * Provide support in developing the site concept, interface design, and architecture of the applications. * Participate in the design of software tools and subsystems to support reuse and domain analysis. * Test, fix, and refine the computer software to produce the required product. * Enhance software to reduce operating time or improve efficiency. * Create new software and modify existing software to ensure efficiency and integrity between systems and applications. * Modify existing software and create special-purpose software to ensure efficiency and integrity between systems and applications. * Provide support to develop web-based applications including online customer service to transform government agencies to be able to deliver their services online. * Provide support in developing the site concept, interface design, and architecture of the web-site. * Provide support for the implementation of interfaces to applications. ## Related Videos - [Generate AI in the Browser with Chrome AI - Raymond Camden](https://www.wearedevelopers.com/videos/1770-generate-ai-in-the-browser-with-chrome-ai-raymond-camden) - [ Secure Code Superstars: Empowering Developers and Surpassing Security Challenges Together](https://www.wearedevelopers.com/videos/422-secure-code-superstars-empowering-developers-and-surpassing-security-challenges-together) - [How to Stop Choosing JavaScript Frameworks and Start Living](https://www.wearedevelopers.com/videos/118-how-to-stop-choosing-javascript-frameworks-and-start-living) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Agile work at CARIAD – Creating a customer web application for controlling the vehicle ](https://www.wearedevelopers.com/videos/200-agile-work-at-cariad-creating-a-customer-web-application-for-controlling-the-vehicle) - [WebXR: Enabling Virtual and Augmented Reality on the Web](https://www.wearedevelopers.com/videos/965-webxr-enabling-virtual-and-augmented-reality-on-the-web) ## Related Articles - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [What is a Java Developer?](https://www.wearedevelopers.com/magazine/32-what-is-a-java-developer) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline)