Jeffrey Xu Email & Phone Number

San Francisco, California, Us

San Jose, Ca, Us

Document Cloud Web Team

Menlo Park, Ca, Us

I was here as a new grad, and my time was unfortunately cut short due to the new grad layoffs. I was lucky enough to have had worked on multiple teams, mainly with Instagram WebCreated a batch reaction card on Facebook Web for 27+ million creators to reply to multiple people at once, and ensured proper performance by lazy loading and keeping a small bundle size using React and ReduxResearched and developed ways to preload Instagram Web storiesUpdated the leaderboard subscription and donation board for Facebook Live Videos to update in real time by using GraphQL Subscriptions and Hack (PHP) ObserversUpdated Instagram Collections for the 1.2 billion users on Instagram Web and ran experiments on different user metrics like Daily Active Users and Average Session Duration using React and Redux

Menlo Park, Ca, Us

Remediations Team Architected and engineered an interactive dashboard end to end to showcase the status and updates to privacy tasks assigned to teams across the 87+ thousand employees of the companyBuilt multiple endpoints using Hack (PHP) to both filter and update task information, and fetched it in the front end using GraphQL and Relay to ensure a efficient and decoupled applicationLed team discussions about the dashboard and implemented new features based on the feedback

Cupertino, California, Us

• Won the Grand Prize Award of $300,000 for the Niantic Beyond Reality Developer Contest by developing Run To My Heart, a social running game utilizing advanced augmented reality features (https://www.youtube.com/watch?v=QvbsAf3BlrM)Led server design meetings with a team of 6 engineers to ensure that the application would scale wellFully implemented the server implementation for features including the Quest system, Player Progression, Group Runs, and Player communicationCreated 20+ automated test suites while documenting all new features to better align all the developers

San Mateo, California, Us

• Developed an API Gateway Microservice to handle 340,000 to 1,000,000 daily API calls with REST endpoints for interacting with multiple Microservices as well as handling user authentication using Spring Boot and OpenAPI 3.0• Managed 30+ APIs with asynchronous calls using React, Redux, and Redux-Thunk for an internal tool to assist in managing the 103+ million customer accounts on Playstation Network• Led the deployment process of the React application and enabled the application to be configurable during runtime by implementing a Docker Multistage build which serves the app on a Nginx server

Austin, Texas, Us

• Developed multiple pages on the Internal Employee Page for all 48,000+ Tesla Motors employees including the Manager Reward Dashboard, the Employee Dashboard, and the Employee Warning Menu as well as connecting each of them to REST Apis built with DotNet• Created a new user authorization service to prevent vertical escalation and used this service to ensure authentication for many APIs in the internal employee portal• Implemented a new Employee Emergency Contact dashboard for China employees using Angular 8 and following the microservice architecture to create new APIs to fetch data from the employee SQL database

San Mateo, California, Us

• Constructed a new automated dashboard managing the metrics of 11 Playstation Vue clients and automating the creation of monthly Customer Analytic Record Reports utilizing React, Express, Node, and PostgreSQL• Implemented downloadable customized reports on the data trends of 11 Playstation Vue clients including Playstation 4, Playstation 3, and Apple TV• Created and updated automated test cases testing the video streaming quality and the new MyDVR update on Playstation Vue

Newport Beach, California, Us

• Refactoring the main website with React, HTML, and CSS• Front end developer for an educational app Smilestein for 5-11 year old kids using React, Redux, HTML, and CSS which personalizes each lesson based on each student's learning style• Using Jira to support agile development

Palo Alto, California, Us

• Created and taught lesson plans involving Python, Java, HTML/CSS, Javascript, and Unity• Taught week long Python and HTML/CSS/Javascript camps with 20+ students

Bachelor'S Degree, Computer Science

Education record