Christopher Sarpong

Christopher Sarpong

A UX/UI Designer and Researcher

Projects Screen

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Deal Buddy

A location-based web app that helps users discover nearby bar deals using real-time mapping and search features.

JavaScript Leaflet API Integration PWA UX/UI

Built as a Progressive Web App (PWA) with responsive design, Deal Buddy integrates Leaflet maps and multiple APIs to pinpoint local bars and their deals. Features include dynamic search with live suggestions, geolocation-based recommendations, and persistent data storage for user-added deals. The app also supports profile customization with camera integration and works seamlessly across devices.

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AI Integration and Automation

Designed and deployed powerful AI automations, including an image generation tool with a user-friendly interface, showcasing expertise in building and integrating advanced AI systems.

AI Image generation Streamlit OpenAI Automation

This project focused on making generative AI accessible through a streamlined web interface. Built using Streamlit, the tool allows users to input text prompts, apply style presets, and generate multiple high-quality images via OpenAI’s image API. It incorporates prompt engineering, error handling, and instant download functionality for user convenience. The workflow automates prompt processing, API calls, and rendering, while implementing ethical safeguards to prevent harmful content and protect sensitive keys. This project reflects hands-on experience with AI automation, integration, and UI design.

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MUSEum

Developed a full-stack application for art curators, integrating API-driven content and collaborative planning tools to streamline exhibit creation.

Full-Stack API Integration Node.js JavaScript UX/UI

MUSEum is a downloadable workspace designed for curators at the Art Institute of Chicago. The app enables users to plan and organize exhibitions by pulling artwork data from the Art Institute’s API and storing selections in a centralized interface. Key features include a homepage with navigation, an exhibit planning page, and a deadline tracker. The project involved full-stack development with robust error handling and styling enhancements. Future plans include adding collaborative features, advanced search functionality, and export tools to support multi-user workflows.

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Student Business Discovery App

Designed and prototyped a platform to help Penn State students discover and support student-run businesses, focusing on usability and community engagement.

UX Design Prototyping Figma User Research Usability Testing

This project addressed the challenge of connecting students with campus-based businesses by creating an application where student entrepreneurs can showcase their services and consumers can browse, review, and save businesses. The design process included user interviews, brainstorming sessions, and iterative testing to ensure accessibility and ease of navigation. Key features include business listings, review submission, and saved favorites. A high-fidelity Figma prototype was developed and tested through moderated and unmoderated usability studies, revealing insights for future improvements such as clearer navigation, map-based search, and enhanced review functionality.

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Chatbot Dialogue Manager

Built a Java-based chatbot that answers questions across books, TV, and film by using intent detection and slot‑filling to manage multi‑turn conversations.

Java Chatbot Dialogue Management Intent & Slot Filling

Implemented a dialogue manager that tracks conversation state and uses rule-based logic to handle diverse queries, from weather and food recommendations to media lookups. The system ensures smooth multi-turn interactions by asking for missing details and providing accurate responses once all required information is collected.

Christopher Sarpong

Hi, I’m Christopher Sarpong

A Human Centered Design and Development graduate from Penn State with a passion for creating intuitive, inclusive, and impactful digital experiences. My work bridges the gap between technical development and human experience. From designing responsive interfaces and building data-driven applications to leading multicultural initiatives, I focus on solutions that prioritize usability and accessibility. With hands-on experience in UX/UI design, front-end development, and user research, I thrive in collaborative environments where creativity meets strategy. My goal is simple: to make technology more meaningful for people.

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View my full experience, education, and technical skills in a downloadable PDF format.

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Resume Highlights

Artificial Intelligence

Development, Research, and Automations.

UX Research

User interviews, Usability testing, and Synthesis.

UI Design

Wireframes, Prototypes, and Design Systems.

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