Jonathan Yin

Hi, I'm Jonathan 👋

Software Engineer and UC San Diego graduate

JY

About

I'm a software engineer at Typeface, working on agentic AI systems for ads and creative automation. In the past, I pursued a degree in mathematics and computer science, with a minor in computer engineering at the University of California, San Diego.

Work Experience

Typeface

December 2024 - Present

Software Engineer

Led the frontend architecture overhaul of ads arc platform. Spearheaded a brand kit color palette feature requested by major enterprise clients for brand-consistent customization across ad campaigns. Played a lot of foosball.

UC San Diego Computer Science Department

March 2024 - June 2024

Instructional Assistant

Tutored CSE 110 - Software Engineering for 350+ students at UC San Diego. Pioneered an automated grading system for the course staff using Next.js and TypeScript, which streamlined the evaluation of 1000+ assignments.

Center for Applied Internet Data Analysis

September 2023 - March 2024

Frontend Developer

Built a Meteor.js web application for Internet QoE simulation application. Integrated Termux shell scripts for network communication protocols.

Northrop Grumman

June 2023 - August 2023

Software Engineer Intern

Developed Python scripts to automate key API calls and data retrieval for inter/intra-airplane communication system. Led the initiative of a documentation solution using Robot Framework and Libdoc.

Stellantis

May 2022 - August 2022

Software Development Intern

Designed a 3D visualization system in Unreal Engine 5 for vehicle model rendering of Autodesk Maya imports.

Berkeley Pharma Tech

June 2021 - August 2021

Software Development Intern

Built and published the company's flagship Android app to the Google Play Store, while integrating user authentication and real-time user interaction.

Education

University of California, San Diego

Bachelor's of Science in Mathematics and Computer Science

Minor in Computer Engineering

Skills

React

Next.js

TypeScript

Node.js

Express

Python

C++

C

Java

C#

AWS

Git

Ansible

Jenkins

My Projects

Check out my latest work

I've worked on a variety of projects, from simple websites to complex web applications. Here are a few of my favorites.

Tech Map

June 2025 - Present

Interactive map of big tech companies in SF Bay Area, complete with up-to-date graphics on company info, location, employee count, and more.

React.js

TypeScript

Mapbox

Node.js

Cloud Frame

Aug. 2023 - Aug. 2024

Cloud-based photo gallery that supports high-resolution image storage/retrieval, dynamic filtering, and automatic image categorization.

Next.js

Typescript

Tailwind CSS

Node.js

Cloudinary

Sustainability Research

Jan. 2023 - Apr. 2023

Interactive research site and Unity game educating users on sustainable food practices and environmentalism.

Vue.js

Leaflet

Mapbox

Tailwind CSS

Node.js

Unity

C#

Job Application Tracker

Sept. 2022 - Dec. 2022

Fully offline job application tracker built with service workers and local storage as part of a 10-person team working in an Agile environment.

HTML

CSS

JavaScript

Node.js

Jest

Puppeteer

Git

Contact

Get in Touch

Want to chat? Just shoot me an email here and I'll respond whenever I can.