andresc06.

Projects by Andres Contreras

01

Web Development project

A full-stack crypto wallet integrating the Binance API to manage real funds — built in two months as part of a 3-person team. Led the team to 1st place in a hackathon. Covers JWT auth, OAuth, and a React frontend backed by a Node.js/MongoDB/Express API.

  • React,
  • JavaScript,
  • Node.js,
  • MongoDB,
  • Express,
  • JWT,
  • Netlify
A full-stack crypto wallet integrating the Binance API to manage real funds — built in two months as part of a 3-person team. Led the team to 1st place in a hackathon. Covers JWT auth, OAuth, and a React frontend backed by a Node.js/MongoDB/Express API.
This portfolio — built with Next.js 15, Tailwind CSS 4, and Framer Motion. Features staircase page transitions, an animated profile photo, a Swiper project carousel, and a Nodemailer contact form. Deployed on Vercel.
A CodeIgniter 4 web application featuring News API integration with the New York Times, dynamic page management, and an AJAX-powered contact system. Built with modular view templates for consistent UI and responsive design.
Web app designed to help managers generate payrolls for employees. Uses a JSON flat-file database to store employee and concept data, with interactive forms for creating payroll entries, assigning concepts, and calculating payouts and discounts.
A browser game written in vanilla JavaScript — move a character through a dungeon, collect keys, open doors, and avoid enemies. The map engine is built on the Canvas API with Howler.js for audio and SweetAlert for UI prompts.