Hello, I'm Jian(John) Jiang
Software Engineer
John Jiang, Software Developer
About Me
John Jiang
I am a software engineer based in New York City experienced with JavaScript, React, Redux, Ruby on Rails, MongoDB, Express.js, Node.js, and PostgreSQL,
as well as an entrepreneur skilled in time management, efficiency, strategic thinking, and communication. I have an appetite for learning new skills and technologies.
C-lack
Rails, React, PostgreSQL, JavaScript, WebSockets, Node.js
Single-page web app allowing users to communicate in real-time, inspired by Slack.
- Implemented WebSockets using Rails ActionCable to establish a persistent connection between the user and the server.
- Ensured calls to the database run asynchronously through the use of AJAX and Thunk middleware.
- Created polymorphic associations in Rails with users on messages and channels.
Minion Wars
Mongo.db, Express, React, Node.js, HTML5, CSS3, SCSS
Web app allowing users to collect digital assets by exchanging digital currency.
- Built user authentication by encrypting user details with JSON Webtoken to be used with Axios to be decrypted with the JWT-Decode library in the frontend.
- Included Validator.js library to check model validation for the inclusion of password & email upon login.
- Engineered a smooth and functional UI with custom CSS to provide users with an interactive experience.
Elite Baby
JavaScript, HTML5, CSS3, Canvas
Side-scrolling platform game, where the user collect baby bottles and tries to reach the end of the level.
- Incorporated axis-aligned algorithm to detect collision between user and objects.
- Designed multi-layer canvas with various velocity for an attractive background.
- Formulated level design with Object-Oriented Programming for simple map additions.
Skills & Technologies
JavaScript
React
Redux
Ruby
Ruby on Rails
PostgreSQL
HTMl5
CSS3
MongoDB
Node.js
GitHub
Heroku
RSpec
jQuery
WebSockets
Webpack
Contact Me
New York, New York
csjohnjj@gmail.com(917)941-2289