ASP.NET UI/UX Developer (Front-End Focused)

We are seeking a highly skilled and detail-oriented ASP.NET UI/UX Developer (Front-End Focused) to join our dynamic team. The ideal candidate will have hands-on experience designing modern user interfaces and implementing responsive layouts in ASP.NET MVC and Web Forms environments. This role will play a critical part in enhancing the usability and visual consistency of our customer-facing web applications and internal ERP system.

This position is fully remote and operates during U.S. business hours.

Duties and Responsibilities

• Redesign and modernize user interfaces across ASP.NET MVC web applications to improve usability and visual appeal.
• Lead layout and styling enhancements for internal ERP system pages built using ASP.NET Web Forms.
• Create high-fidelity wireframes and mockups using tools such as Figma, Adobe XD, or Sketch.
• Develop responsive, accessible HTML/CSS/Bootstrap layouts that align with modern UI/UX standards.
• Collaborate with developers to integrate UI designs into Razor Views (.cshtml) and ensure alignment with ViewModels and backend logic.
• Safely refactor legacy .aspx pages, maintaining server-side bindings and control integrity.
• Participate in usability testing and visually validate layout performance across various browsers and devices.
• Optionally, support mobile-first design efforts for future iOS/Android operations applications.

Requirements

• Proven experience as a UI/UX Designer and Front-End Developer with a strong portfolio showcasing web application redesigns and responsive layouts.
• Proficiency in design and prototyping tools such as Figma, Adobe XD, or Sketch.
• Strong command of HTML5, CSS3, and Bootstrap with a deep understanding of responsive design best practices.
• Working knowledge of jQuery and client-side scripting for enhanced UI behavior.
• Hands-on experience with ASP.NET MVC:
• Comfortable working with .cshtml Razor Views
• Familiarity with ViewModel binding, partial views, and layout pages
• Experience with ASP.NET Web Forms:
• Ability to update .aspx markup and work with asp: server controls
• Understanding of MasterPages, ViewState, and layout consistency without disrupting functionality
• Excellent attention to detail and a strong eye for visual alignment and UI consistency.

Bonus Skills (Preferred but Not Required)

• Experience redesigning ERP dashboards, data-entry portals, or other complex B2B web applications
• Familiarity with mobile-first design principles and native iOS/Android UI patterns
• Understanding of Git version control and pull request workflows
• Interest in developing or maintaining UI design systems and component libraries

Hireframe provides nearshore and offshore staffing solutions, operating as a remote-first organization with team members located in the United States, Mexico, and the Philippines. Our robust benefits package includes:

• Permanent remote work flexibility
• Paid Time Off
• Health Maintenance Organization (HMO) coverage
• Annual performance bonuses
• Dedicated coaches offer an extra channel of support and skill-building
• Opportunities for professional growth

At Hireframe, we cultivate a supportive environment that fosters professional development and success, ensuring our team members thrive in their careers.