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

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

Benefits

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.

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