I'm a software engineer who builds clean, accessible web experiences.
Hey, I'm Antonio!
Projects
Comment Thing
Built a full-stack social platform on top of the Spotify Web API, letting users search Spotify's entire catalog and attach threaded conversations to any song, podcast, or audiobook. Designed and built the comment and reply system from scratch, handling data modeling in MongoDB and API integration with PHP on the backend.
Tools:
- HTML/CSS
- Javascript
- PHP
- MongoDB
- Figma
- Spotify API
Sixty7Framez Photo Booths
Designed and built a full booking and payment platform for a photo booth rental business. Replaced a manual booking process with a custom system handling real-time availability, client intake, and end-to-end payment confirmation through Stripe. The client went from managing bookings by hand to a fully automated workflow.
Tools:
- HTML/CSS
- Javascript
- PHP
- Google Cloud
- Figma
Real-Time Group Chat
Built a real-time group messaging application using Socket.IO and Node.js, handling persistent connections, room management, and instant message delivery across multiple simultaneous users.
Tools:
- HTML/CSS
- NodeJs
Interactive Video Player
Built a custom video player that synchronizes a clickable transcript with playback in real time. Any sentence in the transcript jumps the video to the exact timestamp — making long-form video content more navigable and accessible to users who prefer reading alongside watching.
Tools:
- HTML/CSS
- Javascript
Accessibility Refactor
Audited and refactored a web application to meet WCAG 2.1 compliance standards, addressing semantic HTML structure, keyboard navigation, screen reader compatibility, color contrast, and focus management. This reflects the accessibility-first approach I bring to all UI work — particularly relevant for regulated industries where inclusive design is both a legal requirement and a user expectation.
Tools:
- HTML/CSS
Crypto Dashboard
Built a live cryptocurrency dashboard in React that pulls real-time market data from the CoinGecko API. Handles dynamic data fetching, state management across multiple assets, and a clean responsive UI that updates without page reloads.
Tools:
- HTML/CSS
- React
- Javascript
- CoinGecko API