Front-End UI/UX Developer

Job Title: Front-End UI/UX Developer

Location: Remote – Latin America Preferred

Type of Contract: Full-Time | Remote

Salary Range: Market Rates

Language Requirements: Professional English proficiency required

We are seeking a skilled Front-End UI/UX Developer with experience building responsive, intuitive web applications in a .NET environment to join our growing team. You will play a key role in designing and developing polished user interfaces, collaborating with cross-functional teams, and improving the overall user experience of our applications. Your work will directly impact product usability, customer satisfaction, and front-end development standards across the organization.

Key Responsibilities

• Design and develop responsive, user-friendly interfaces using HTML5, CSS3/SCSS, JavaScript, and TypeScript
• Build and maintain front-end applications using modern frameworks such as React, Angular, or Vue
• Collaborate closely with product managers, designers, and back-end engineers to transform requirements and wireframes into intuitive user experiences
• Develop and integrate front-end components within ASP.NET MVC and/or ASP.NET Core environments
• Create wireframes, mockups, and interactive prototypes to validate user flows and interface concepts
• Implement and maintain reusable UI components, design systems, and style guides to ensure consistency across products
• Optimize applications for speed, accessibility, responsiveness, and cross-browser compatibility
• Participate in code reviews and contribute to front-end best practices, coding standards, and UI/UX improvements
• Use AI and agentic development tools responsibly to accelerate workflows, improve delivery quality, and automate repetitive tasks while maintaining accountability for final outputs

Must-Have Qualifications

• 3+ years of professional experience as a Front-End Developer, UI Engineer, or similar role
• Strong proficiency in HTML5, CSS3/SCSS, JavaScript, and/or TypeScript
• Experience building SPA (Single Page Application) solutions for desktop, mobile, and kiosk environments
• Hands-on experience with ASP.NET MVC and/or ASP.NET Core, including Razor views, layouts, and component integration
• Experience working with at least one modern front-end framework such as React, Angular, or Vue
• Solid understanding of UI/UX principles including typography, layouts, interaction patterns, accessibility, and visual hierarchy
• Experience using Git and standard development workflows including pull requests and code reviews
• Ability to work collaboratively in agile, cross-functional environments
• Demonstrated experience using AI-powered or agentic programming tools to improve development efficiency and software quality

Preferred Qualifications

• Experience with responsive design frameworks such as Bootstrap
• Familiarity with RESTful APIs and front-end/back-end integrations
• Understanding of accessibility standards including WCAG compliance
• Experience with front-end build tools such as Gulp, Webpack, or similar asset pipeline tools
• Familiarity with legacy JavaScript libraries such as jQuery
• Passion for clean code, scalable CSS architecture, and thoughtful UI design decisions