DEVELOPMENT PORTFOLIO

Full-stack software development with expertise in modern web technologies, AI integration, and scalable enterprise solutions.

Next.js 14React 18TypeScriptNode.jsClaude AIGPT-5

Featured Projects

Current and recent full-stack development work

Enterprise Software

Custom CRM System

Full-stack Customer Relationship Management platform built with cutting-edge AI technology

Key Features

  • ✓Complete front-end and back-end architecture
  • ✓Integrated with Anthropic's Claude Haiku 4.5
  • ✓Full scheduling and calendar management
  • ✓Real-time data synchronization
  • ✓Automated workflow triggers
  • ✓Advanced analytics dashboard

Tech Stack

Next.jsReactTypeScriptNode.jsClaude Haiku 4.5PostgreSQL
Marketing Automation

Email Platform - MailChimp Alternative

Complete email automation and marketing platform with AI-powered assistance

Key Features

  • ✓Full email automation workflows
  • ✓Subscriber management with segmentation
  • ✓Custom block-based email composer
  • ✓Advanced templating system
  • ✓Campaign creation and scheduling
  • ✓AI assistant using GPT-5 Nano and Mini
  • ✓Delivery rate tracking and analytics
  • ✓A/B testing capabilities

Tech Stack

Next.jsTypeScriptSendGrid APIGPT-5MongoDBRedis
E-commerce Tools

Product Feed Visualizer

Google Merchant Center integration with live XML feed generation

Key Features

  • ✓Live XML creation for Google Merchant Center
  • ✓Vercel Blob storage integration
  • ✓Internal cost tracking system
  • ✓Availability and shipping management
  • ✓Custom image upload and optimization
  • ✓Bulk product editing
  • ✓Automated feed validation
  • ✓Multi-currency support

Tech Stack

Next.jsVercel BlobGoogle Merchant APISharp.jsTypeScript
Sales Tools

Prospecting & Lead Management Tool

Advanced geolocation-based lead management system with real-time proximity calculations

Key Features

  • ✓Geolocation-based lead organization
  • ✓Interactive maps with MapLibre GL
  • ✓Status tracking and tagging system
  • ✓Automatic proximity calculations
  • ✓Mobile-responsive with auto-reorganization
  • ✓Real-time location updates
  • ✓Custom prospecting workflows
  • ✓Engagement metrics tracking
  • ✓Image upload for lead documentation
  • ✓Condition and status management

Tech Stack

Next.jsMapLibre GLReactTypeScriptGeolocation APIPostgreSQL

Past Projects

Additional development work and specialized solutions

💰

Financial Management Tools

Custom financial tracking and reporting applications

📋

Task Management Systems

Project and task organization platforms

🎮

Custom Game Development

Interactive web-based games and simulations

🏠

Airbnb Platform Clones

Full-featured vacation rental management systems

🌱

Custom Nurturing Platforms

Automated customer engagement systems

📁

File Upload Software

Private, secure file management solutions

👨‍🍳

Recipe & Cooking Pages

Custom culinary content management systems

🔬

Lab Testing Environments

Sandboxed development and testing platforms

🚀

Landing Page Systems

High-conversion marketing page builders

Technology Stack

Modern tools and frameworks for building scalable solutions

Framework
Next.js 14
Framework
React 18
Language
TypeScript
Runtime
Node.js
AI
Claude AI
AI
GPT-5
Database
PostgreSQL
Database
MongoDB
Cache
Redis
Deployment
Vercel
Maps
MapLibre GL
Styling
Tailwind CSS

Looking for Development Work?

Specializing in full-stack development, AI integration, and custom enterprise solutions. Available for freelance projects, contract work, and full-time opportunities.

5+
Years Experience
20+
Projects Completed
100%
Client Satisfaction

Francis Clase

AI systems, agent evaluation, location intelligence, revenue operations, product engineering, and independent machine-learning research.

© 2026 Francis ClaseBased in Florida · Shared publicly