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Hi, I'm Justin

I build smart, scalable, user-friendly apps.

My work has been funded by Georgetown's McDonough School of Business and I've been recognized as a finalist at Georgetown's Rocket Pitch.

Want to get in touch?

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My Projects

A screenshot of grading helper on a laptop with student work on the lefthand side and AI-generated feedback on the right

Grading Helper

Grading Helper grades students and gives them feedback using Generative AI—giving teachers their time back, and helping students learn.

Try it
A screenshot of a search for vibrant beach town with San Juan Puerto Rico appearing in the search results.
A screenshot of a search for cool museums with the International Spy Museum in Washington DC appearing in the search results.
A screenshot of a personalized trip planned in Toronto CA with pictures of restaurants and food recommendations.
A screenshot of a chat with an AI assistant describing the best ways to enjoy the holidays in New York City with a citation to learn more.
Lists of favorited activities such as winter hotspots, South East Asia destinations, work cafes, and Alex's NYC favorites.
A search for great hikes with other user profiles included in the search bar. Roamio personalizes recommendations based on the group's interests.
A personalized trip plan showing activities for a day in the trip, including restaurants, cafes, and landmarks.

Roamio Travel Planner

Roamio creates personalized travel plans using AI with collaborative planning, real-time weather alerts, and budgeting. You can also search for destinations and activities using natural language.

Download on the App Store
A screenshot of a search for local wineries near Mountain View with The Mountain Winery as the top search result. The listing includes a description, distance, opening hours, and a link to Google reviews.
A search for trendy cafes in Palo Alto with The Backyard Brew cafe in the search results including photos of the cafe, quotes from the reviews on what is offered and the vibes, and a concise description.

Loca Search

Loca Search uses web search results to generate rich lists, complete with citations, photos, videos, ratings, and more.

Try on TestFlight
A screenshot of a YouTube link being input into the Quizzer app to generate a quiz.
A screenshot of a short answer question about a news article on the Quizzer app. Beneath the user's response to the question is AI-generated feedback suggesting improvements.

Quizzer

Quizzer makes remembering information from videos and podcasts easier by generating short engaging quizzes.

Try on the web