YU

Y u Chen

Available to hire

Full Stack Developer with a Master’s degree in Computer Science from the University of Southern California and hands-on experience building production web and mobile applications.

About

Full Stack Developer with a Master’s degree in Computer Science from the University of Southern California and hands-on experience building production web and mobile applications. Skilled in React, Next.js, NestJS, Flutter, and cloud-based systems. Experienced in developing user-facing features, backend APIs, payment integrations, and real-time functionality. Strong in translating product requirements and Figma designs into scalable, high-quality software solutions.

  • 3 years' experience
  • Joined December 2025

Languages

  • JavaneseAdvanced
  • AmharicAdvanced

Industry experience

  • Software & Internet
  • Retail
  • Education
  • Healthcare

More experts in Los Angeles, United States

Work experience

Full Stack Developer · INC NutritionFeb 2024 – Present · 2 yrs 10 mos

Developed and implemented web-based functionalities using React and Next.js, including user registration, login, appointment scheduling, insurance addition, and card management. Built staff registration, login, and payment collection features to ensure seamless operations. Integrated Fullcalendar for staff scheduling (appointment blocks and availability slots). Built backend with Nest.js for appointment management, file uploads, personal information updates, and Stripe wallet payments. Used Flutter with GetX for client-facing features to enhance user experience.

Full Stack Developer · BeebizyJul 2023 – Feb 2024 · 8 mos

Led mobile shopping app development using Flutter and Dart with GetX for state management. Implemented Firebase Auth integration for user login tokens. Retrieved data from a Google Cloud-hosted PostgreSQL server using Nest.js. Developed dynamic web pages using React, MUI, TypeScript, Next.js, and deployed on Vercel. Integrated a ChatGPT API to enable real-time chatbot interactions and personalized product recommendations.

Full Stack Web Development Intern · StudentOutletsMar 2023 – Jul 2023 · 5 mos

Front-end development of a student shopping platform using React, MUI, and TypeScript via Next.js. Retrieved product data via Shopify GraphQL; stored user feedback in Firebase Cloud Functions. Implemented UI from Figma designs, including product cards, cart, product details, login/signup, and account management. Customized Twilio HTML email templates for verification codes.

Education

Master of Engineering in Computer Science · University of Southern California2022 – 2023
Bachelor of Engineering in Software Engineering · Hubei University2017 – 2021

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