JASON GUZMAN

Custom websites and tools for your business

I'm Jason. I build the site, set it up to be found on Google, and when it needs to take appointments, take payments or keep track of customers, I build that part too. You're working with me the whole way, not a team.

Work

SaaS products I've built end to end.

DuetStudio

Scheduling and payments for private music teachers.

Teachers schedule lessons, handle cancellations, send invoices and collect tuition in one place. Money goes straight to the teacher's own bank account. Each studio's records are isolated at the database level, so no studio can read another's.

Next.js · Supabase · Postgres row-level security · Stripe Connect

Read the case study

MyScoreStore

A storefront for musicians to sell their sheet music.

A composer sets up a store, uploads her scores and links it from her bio. Customers buy from her directly, the file is delivered automatically after payment, and she keeps more of each sale than she would on a marketplace.

Next.js · Supabase · Stripe · per-buyer watermarking

Read the case study

More work in progress. I'll add it here as it launches.

What I build

Two options, from a basic marketing site to a strong business tool. SEO is part of both.

Basic

For when you need to be found and to have one place to send people.

  • One page, or a few if you need them
  • A contact form straight to your inbox
  • SEO: page titles, Google Business Profile and Maps
  • You send me changes and I make them

Premium

For when you need the site to do actual work: take bookings, take payments, manage customers.

  • As many pages as you need
  • An admin area, so you can change text, photos and prices from your phone
  • SEO for every service and area you serve, so you rank locally
  • Add bookings, payments, customer logins or an inquiries dashboard
See what’s included, and what the add-ons cost

You get a fixed price in writing before I start anything. When it's done, the domain, the code and the accounts are all yours.

Contact

Get in touch

Jason Guzman, smiling, holding his two dogs.

You'd be working with me, not an account manager. I'm in San Antonio, so I'm happy to meet up if that's easier.