Work

Public site plus a full admin panel for a Chilean HVAC and refrigeration company: quote generation, letterheads and reports, email signature and brand kit, backed by a real database.

Role: Design, full-stack development, and branding

• •Public site with a contact form via Resend
• •Admin panel with session-based auth (JWT)
• •Quote, letterhead, and report editors with autosave
• •Email signature and brand kit delivered to the client
• •Neon Postgres persistence, deployed on Vercel

A custom ticketing MVP built to replace third-party tools: category/tier pricing with configurable capacity and overbooking, single-use QR codes with atomic validation at the door, and automatic confirmation emails.

Role: Design, full-stack development, and end-to-end validation

• •Admin panel with a category × tier grid per event
• •Single-use, race-condition-safe QR validation at the door
• •Automatic confirmation email with the ticket QR

A functional AI assistant that answers franchisee questions using the brand's own knowledge base, editable live during the meeting itself to demonstrate the concept in minutes.

Role: Concept, design, and full-stack development

• •Franchisee view: operational questions answered only from loaded content, with source citations
• •Franchisor view: edit the knowledge base and the assistant answers with the update instantly
• •Built as a sales tool: demonstrates the full concept in a 5-minute meeting