App Dev & Support Engineer IV

Role Overview

• Design user-centered interfaces for complex workflows within enterprise web applications.
• Produce wireframes, mockups, prototypes, user flows, and interaction models.
• Conduct user research, usability testing, and iterative design improvements.
• Develop and maintain design systems, style guides, and reusable UI patterns.
• Uphold accessibility, usability, and performance standards across all UI deliverables.
• Define clear page layouts, navigation structures, interaction flows, and user journeys.
• Use prototyping to demonstrate transitions, micro-interactions, and component behaviors.
• Build responsive, accessible, and performant UI components using React, Vite, Material UI, Redux Toolkit, React Query, React Hook Form, and StyledComponents/SCSS.
• Implement reusable component architectures aligned with design system standards.
• Ensure cross-browser compatibility, visual consistency, and WCAG accessibility compliance.
• Integrate UI components with backend APIs and RESTful services.
• Use Azure DevOps Repos for source control, branching, merging, and version management.
• Participate in Azure DevOps Boards for work item tracking, sprint planning, and backlog grooming.
• Contribute to CI/CD processes using Azure Pipelines, ensuring smooth deployment of UI features.
• Collaborate using DevOps dashboards, pull requests, and code review workflows.
• Partner with product managers, backend engineers, QA, and business stakeholders to deliver high-quality features.
• Provide design and technical input during sprint planning and architectural discussions.
• Translate UX concepts into feasible, scalable technical solutions.

Requirements

• 3–7+ years of experience in UI/UX design and frontend development.
• Strong proficiency in React, JavaScript/TypeScript, HTML5, and CSS/SCSS.
• Experience with design tools (such as Figma, Adobe XD, Sketch, or InVision).
• Hands-on experience with Azure DevOps Repos and Azure DevOps Boards.
• Solid understanding of UX principles, design thinking, and interaction design.
• Familiarity with Agile methodologies and code review best practices.
• Preferred Qualifications
• Experience with Material UI, Fluent UI, or custom component libraries.
• Knowledge of accessibility standards (WCAG 2.1+).
• Experience with state management tools (Redux).
• Familiarity with build tools (Vite/Webpack) and performance optimization techniques.
• Comfort with micro-interactions or motion design using Framer Motion or similar libraries.

Tech Stack

• Azure
• Invision
• JavaScript
• Material UI
• React
• Redux
• SCSS
• TypeScript
• Webpack