Key accomplishments of my time at unspun include:

Consulted as a Software Engineer at Cisco Systems:

Immersed in MERN Stack and related technologies 5 hours a day on campus and many more offsite for 12 weeks.

Top Projects:

BART-Now: https://github.com/yiyi098/BART-Now

Web app that allows user to locate the nearest BART (Bay-Area Rapid Transit) station and receive a real-time train schedule with a press of a button. Also includes routing information, ETAs to station based on user's mode of transport, and option to view other stations. Currently being rewritten to use React, Node.js, Express.js, as well as React Native for mobile support.

Wellsent: https://github.com/nwactor/wellsent

Online messaging app that uses xOR encryption to make sure that users’ messages are stored securely and are inaccessible to anyone else. Users register personal accounts and can search for others via username. Uses Node/Express/MySQL server on the backend and the Blaze HTML/CSS framework on the frontend.

Therify: https://therify.io/

Photo-sharing mobile app that promises users that the content they see has authentic locations. Uses GPS data along with timestamps generated in the app at the time photos are captured to ensure that every picture uploaded really comes from where it says it does. Written in React Native with a Node/Express/Mongodb backend.

Held office hours twice a week for Brandeis University's Data Structures & Algorithms and Introduction to Programming courses, helping students with assignments, concepts, and programming techniques. Graded tests and assignments for quality, efficiency, and style. Proctored multi-hour exams.

Implemented, optimized, and bench-marked Java and C applications for encoding and decoding binary messages using Simple Binary Encoding. Developed skills using Debian Linux, self-taught C, and gained valuable experience working on a long-term project from start to finish.