Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solutions while fostering a culture built on trust, expertise, and long-term career growth. We are seeking a UI Developer to design and build intuitive, high-performance user interfaces for complex, data-driven applications. This role focuses on developing modern front-end solutions using Vue.js and related technologies, with integration into backend services and large-scale data environments. The ideal candidate has strong experience with front-end frameworks, geospatial visualization tools, and API integration, and enjoys working in a collaborative Agile environment.