Grace Chen Email & Phone Number

Santa Clara, Ca, Us

New York, Ny, Us

London, Gb

 Clarified business requirements, completed the design documents, and got review from VP level. Implemented of Microsoft Graph API to track user interactions in MS Teams channel, resulting in a 20% increase in engagement. Pioneered the development of a recognition system using MySQL database and Portal API in Python, effectively rewarding top contributors, and boosting team morale through successful testing with Insomnia. Identified system deficiencies through research and team discussions, and integrated the Recognition Portal API, resulting in a 30% increase in community participation via personalized recognitions for high-activity users.

 Designed and implemented a social network web application with React JS. Used OpenAI's Dall-E 3 to assist users to create and update posts. Improved the authentication using token-based registration/login /logout flow with React Router v4 and server-side userauthentication with JWT. Launched a scalable web service in Go to handle posts and deployed to Google Cloud (Google App Engine). Used Elasticsearch (deployed to GCE) to provide search functions such that users can search recent posts and list personal posts.

 Created an interactive conversational UI leveraging React and Ant Design, enabling users to effortlessly upload and interact withPDF documents in real-time. Implemented RESTful APIs via Express and Nodejs and optimized for high-performance request handling. Utilized an in-memory vector store to cache generated embeddings for efficient retrieval. Integrated OpenAI's gpt-3.5-turbo/ GPT-4 API and Langchain technologies, resulting in a sophisticated AI Agent capable ofdocument loading, splitting, storage, retrieval, and output.

 Designed and built a full-stack web application for users to search twitch resources (stream/video/clip) and get recommendations Built the whole frontend websites using React, Hook, and Ant Design. Implemented all backend RESTful APIs using Java Servlet,  Applied algorithms (e.g., content-based recommendation) to recommend twitch resources for users. Used MySQL database on Amazon RDS as the data layer to store position data fetched from Twitch API Deployed server side to Amazon EC2 to handle 150 queries per second tested by JMeter

 Designed the Instagram Flavor News app based on Google Component Architectural MVVM Pattern Executed the bottom bar & page navigation using JetPack navigation component Utilized 3rd party CardStackView (RecyclerView) to support swipe gestures for liking/disliking the news Architected the Room Database with LiveData & ViewModel to support local cache and offline model Integrated Retrofit and LiveData to pull the latest news data from a RESTful endpoint (newsapi.org)

 Designed and developed a visualization dashboard using ReactJS and D3 to track satellites in real-time based on geo-location Refined Satellite Search by building location, altitude, and duration-based selector Animated selected satellite paths on a world map using D3 to improve the user-friendliness Deployed the dashboard to Amazon Web Service for demonstration

New York, Ny, Us

 Worked cross-functionally with architects, project managers and other engineers to analyze the needs of the user. Drove the whole team for 10 different plans and finalize models and became the team scrum master to host the bi-weekly meeting. Designed and built the prototype of resources’ recommendation system, gathered feedback from 1K internal users and improved the version by reducing the latency of search requests by 78% (670 ms). Implemented the backend services based on Spring Boot to support stay upload, delete, search and reserve functionalities. Constructed database connection utilizing a Java API JDBC to retrieve the data from MySQL. Created a pipeline to run the model to parse and organize legal documents, automating the processing of >10,000 documents.

Online Master Of Science, Computer Science

Master Of Science - Ms, Engineering

Bachelor Of Engineering - Be, Engineering

Education record

Exchange Student