Front-End UI Developer
Peraton · San Antonio, TX, US
About this role
## Front-End UI Developer (Peraton) ### Overview Peraton is seeking a **Front-End UI Developer** to serve as a hands-on technical bridge between **UX Design** and **Development**—turning approved **Figma designs and prototypes** into **polished, accessible, responsive, and functional** user interfaces. ### Key Responsibilities - **Hands-On UI Development** - Build **production-quality** front-end interfaces (not just recommendations) - Translate **high-fidelity Figma** designs and interactive prototypes into UI code - Develop responsive experiences using **HTML5, CSS, JavaScript/TypeScript, React, Angular**, or similar modern frameworks - Support UI development across **responsive web**, **native mobile/iOS**, **SharePoint**, **Sitecore**, and enterprise platforms - Create **reusable UI components**, interaction patterns, **design tokens**, and design-system elements - Partner with backend engineering to integrate UI with **APIs, services, data, and enterprise systems** - Perform implementation reviews and correct UI inconsistencies when needed - **UX-to-Development Liaison** - Protect **design intent** throughout implementation - Work in **Figma** with UX designers to understand interaction behavior, responsive rules, component states, accessibility requirements, and design rationale - Identify technical considerations early to influence designs before handoff - Ensure production UI matches approved designs (layout, typography, spacing, hierarchy, interaction, responsiveness, animation, component behavior) - **AI-Enabled Development** - Use AI-assisted tools to improve speed, quality, and delivery capacity - Apply AI to accelerate code generation, refactoring, debugging, prototyping, documentation, accessibility evaluation, test creation, and design-to-code workflows - Evaluate AI output using human judgment for **security, accessibility, performance, and maintainability** - **Rapid Prototyping & Emerging Technology** - Build functional prototypes for **Phase Zero**, usability testing, and stakeholder demos - Explore new interaction models before major development investment - Support experiences across **native mobile/iOS**, wearables, **VR/XR**, mixed reality, spatial computing, and emerging platforms - **Quality & Craft** - Deliver commercial-grade quality with pixel-level attention to detail - Ensure compliance with **Section 508** and **WCAG** (semantic markup, keyboard navigation, inclusive design) - Treat accessibility, performance, responsiveness, and visual quality as part of development - **Figma & Design Systems** - Work proficiently with **Figma Auto Layout, components, variants, variables, Dev Mode, design tokens, prototypes, and shared libraries** - Maintain alignment between Figma design-system components and production UI components - Contribute reusable components/patterns and maintain clean, scalable, documented component architecture - **Collaboration & Raising the Bar** - Participate in internal design and code reviews before client-facing delivery - Collaborate with UX Architects/Designers, researchers, accessibility specialists, developers, and technical architects - Communicate technical considerations clearly across teams - Challenge implementations that don’t meet UX, accessibility, or quality standards ### Qualifications **Required** - **5 years** with BS/BA **or 9 years** with a high school diploma - **5+ years** professional experience in front-e
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