GmanGizmos | Web Development & Custom Applications

Services

Landing Pages

High-converting landing pages that turn visitors into customers.

Responsive design
Fast loading times
SEO optimized
Contact form integration

Starting at $300

Business Websites

Professional multi-page websites for established businesses

Custom design
Up to 5 pages
Mobile responsive
Google Analytics
eCommerce integration

Starting at $800

Web Applications

Interactive tools and dashboards with modern JavaScript

GSAP animations
Real-time features
API integration
Custom functionality

Starting at $1000

App Development

Turn your idea into a powerful application

iOS, Android & web apps
Custom features & workflows
Database & cloud integration
User authentication & security
Offline functionality
Ongoing support & updates

Starting at $2,000

Portfolio

AeroSign - Digital Signature Platform

Enterprise QR-based signature capture platform serving healthcare and service industries. Features mobile-optimized signatures, encrypted cloud storage, custom branding, and HIPAA-ready infrastructure. Currently deployed across multiple clinic locations processing 50+ signatures daily.

Next.js 15 • TypeScript • Supabase • PostgreSQL • Vercel

Production • Multi-Location Deployment

View Live Platform →

AeroVault - Backend Infrastructure

Production backend platform powering AeroSign and future Aero* products. Features microservices architecture with FastAPI, PostgreSQL database, Docker containerization, Alembic migrations, and API key authentication. Deployed as the official server environment for the AeroSign digital signature ecosystem.

Python • FastAPI • PostgreSQL • Docker • Alembic • SQLAlchemy

Production • Powering AeroSign

View on GitHub →

CallRegi Auto Repair Service Website

Full-service auto repair booking platform for Miami-based mechanic shop. Features online appointment scheduling, service catalog with pricing, contact forms, and direct call integration for customer convenience.

HTML • CSS • JavaScript • Responsive Design • Vercel

Live

View Live Site →

View Full Portfolio→

About GmanGizmos

I'm Cristion Gordon, a frontend developer and U.S Military veteran based in Miami, Florida. I specialize in creating responsive, high-performance websites and custom applications that help businesses grow online.

With expertise in modern JavaScript, React, GSAP animations, and cloud technologies, I deliver solutions that are both beautiful and functional. Every project receives the same attention to detail and commitment to excellence I learned during my military service.

JavaScript React GSAP HTML/CSS Firebase Node.js Git Responsive Design

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