Yuelin Wen

Nodejs, Reactjs, AWS S3, AWS DynamoDB, AWS Cognito

Github link: https://github.com/yuelinwen/CloudVault
Demo: Video
CloudVault is a cloud-based file storage software that allows users to store and access various types of files from any device. Hosted on AWS infrastructure, it offers a seamless and secure file management system. CloudVault incorporates encryption, secure authentication, and access control mechanisms to protect user data. With a focus on convenience, security and sustainability, CloudVault software offers a modern and efficient cloud storage solution for users.

AI, Image recognition, CNN, MLP, Neural Network

Github link: https://github.com/yuelinwen/facial-expression-recognition
Facial expression recognition is a type of image detection system used to analyze human emotions by classifying facial expressions through learning in deep neural networks. This system uses Convolutional Neural Networks (CNNs) to train the model using pre-collected facial image datasets, leveraging deep learning to extract facial features and accurately identify human expressions.

Nodejs, Angular, MongoDB, Spotify API

Github link: https://github.com/yuelinwen/spotify-music-app
Demo: Live
Spotify music app is a music listening web application using Angular for the front end and Node.js for the backend. The app fetches real-time music data from the official Spotify API and stores user-related information in MongoDB. This project allowed me to integrate third-party APIs, manage asynchronous data flow, and build a responsive user interface for a seamless music browsing experience.