Qilong Matthew Chen_

Software Engineer at Apple | Interest: ML Infra / OS / Distributed System / Database


I'm a software engineer at Apple AI/ML organization, working on embedded iOS programming and search system for Siri with a focus on international Siri experience

Download Resume



Haverford College

2018 - 2022

BSc in Computer Science
Relevant Coursework: Operating System, Distributed System, Database Systems


Apple Inc.

Jan 2022 - now

Software Engineer, AI/ML


Jun 2021 - Aug 2021

Software Development Engineer Intern, Machine Learning Infra

Chatham Financial

Jun 2020 - Aug 2020

Software Development Intern

Stoooges Education

May 2019 - Aug 2019

Data Analytics Intern

My projects_


Costo: Personal Budget Management App

It's time to get your expenses under control! A personal expense tracking app that helps you understand how much you have spent in the current period and how you can control your spendings under your budget.

Tech stack:

  • React.js
  • Node.js
  • Webpack
  • Firebase
  • Redux
Demo Link

MOOCbase: a RDBMS Implementation

A single-machine Database Management System (DBMS) that supports SQL operations and fast I/O.

Tech stack:

  • Multi-threaded Java
Repo Link

ProjCity: Group Project Management Tool

Working on a group project and need a planning tool with visualization? A group project management app that allows you to collaborate with others to finish a project. You can create tickets and roadmaps and assign them to your group members.

Tech stack:

  • React.js
  • Spring Boot
  • Spring Security + JWT
  • Hibernate
  • MySQL
Demo Link

Campify: Camp Ground Review and Recommendation App

Planning on a weekend getaway trip and finding a camp ground to visit? A campground review and recommendation app that helps people find and review campgrounds.

Tech stack:

  • Node.js
  • Express.js
  • Bootstrap
  • MongoDB
Demo Link

Get in touch_

Or just write me a letter here_