Skip to content
View JeffSun93's full-sized avatar
0 followers · 2 following

Achievements

Achievement: YOLOAchievement: Pull Shark

Achievements

Achievement: YOLOAchievement: Pull Shark

Block or report JeffSun93

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don't include any personal information such as legal names or email addresses. Markdown supported. This note will be visible to only you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
JeffSun93/README.md

Zhengnan Sun

Software Developer | JavaScript | Node.js | React
London, United Kingdom

Inspired by how AI is transforming industries, I transitioned into software engineering after several years in private equity.
Currently training at Northcoders, focusing on JavaScript development, REST APIs, and React applications.

Projects

Northcoders News API

Backend REST API for a Reddit-style news platform.

Tech: Node.js, Express, PostgreSQL, REST API, Jest, Supertest

Features:

  • CRUD endpoints for articles, comments, topics and users
  • Query support for sorting and filtering
  • Comment aggregation per article
  • Fully tested using Jest and Supertest

🔗 Repo
https://github.com/JeffSun93/backend-nc-news

🌐 Live API
https://jeff-nc-news.onrender.com

Northcoders News Frontend

React application consuming the News API.

Tech: React, JavaScript, Axios, CSS

Features:

  • Browse articles and topic categories
  • View individual article pages
  • Add and delete comments
  • Vote on articles
  • Responsive user interface

🔗 Repo
https://github.com/JeffSun93/frontend-nc-news

Tech Stack

Languages

JavaScript TypeScript Python Java

Backend

Node.js Express RESTful APIs Socket.io

Frontend

React React Native HTML CSS

Database

PostgreSQL MongoDB

Testing

Jest Supertest TDD

Tools

Git GitHub Netlify Cloudflare Render Supabase

Contact

LinkedIn
https://www.linkedin.com/in/jeff-s-70a1711a5

GitHub
https://github.com/JEFFSUN93

Pinned Loading

  1. backend-nc-news backend-nc-news Public

    JavaScript

  2. frontend-nc-news frontend-nc-news Public

    JavaScript

  3. Ines1299/SpillR-app Ines1299/SpillR-app Public

    Spillr frontend.

    JavaScript 1

  4. yewen-jin/spillr-BE yewen-jin/spillr-BE Public

    JavaScript 1