Web Designer

Summary

Join WOONGJIN, Inc., a rapidly growing company, as a UI/UX developer to collaborate with AI engineers and backend developers. This 3-month remote contract role focuses on designing and developing a PWA-based mobile web interface for warehouse operations. You will be responsible for UI/UX design and development, mobile web development, integration and collaboration, and performance and security. The role requires strong expertise in web technologies, PWA development, UI/UX design principles, and API integration. Salary ranges from $74,000 to $92,000 annually depending on experience.

Requirements

• Strong expertise in HTML5, CSS3, JavaScript (ES6+), and TypeScript
• Experience with modern frontend frameworks such as React, Vue.js, or Angular
• Knowledge of CSS frameworks like Tailwind, Bootstrap, or Material UI
• Hands-on experience building Progressive Web Apps (PWA) with Service Workers & Web App Manifest
• Understanding of offline support, caching strategies (Workbox), and background sync
• Experience in mobile-first and responsive design
• Proficiency with design tools like Figma, Adobe XD, or Sketch
• Ability to implement user-friendly and accessible UI components
• Experience integrating RESTful APIs and WebSocket for real-time data updates
• Understanding of image processing and annotation tools in web applications

Responsibilities

• Design and implement an intuitive, responsive, and accessible PWA-based mobile web interface
• Ensure a smooth user experience (UX) with optimized navigation, visual hierarchy, and interactive elements
• Incorporate real-time data visualization for AI detection results (e.g., bounding boxes for detected damage)
• Develop a mobile-friendly Progressive Web App (PWA) that supports offline functionality
• Implement image capturing and annotation features for warehouse auditors
• Optimize the PWA for fast loading, low latency, and high performance on various mobile devices
• Work with backend developers to integrate REST APIs and WebSocket communication
• Collaborate with AI engineers to display real-time AI analysis results
• Ensure the application meets warehouse workflow requirements and aligns with business objectives
• Optimize UI components for fast rendering and smooth interactions
• Ensure compliance with data privacy and security best practices
• Implement caching strategies to support offline access in PWA

Preferred Qualifications

• Familiarity with warehouse management systems (WMS) or logistics applications
• Experience with AI-driven UI features, such as overlaying AI-generated bounding boxes on images
• Knowledge of cloud platforms (e.g., AWS, Samsung Cloud Platform, or Firebase) for PWA deployment

Benefits

• Remote work
• $74,000 - $76,000/yr. (Middle level)
• $90,000 - $92,000/yr. (Senior level)