About the developer

Gavin Petersen, software developer in Santa Clarita, CA.

I'm the one person behind PetersenSoftwares. I design, code, and ship every project myself — websites, custom software, backends, SaaS, games, and AI integrations — from Santa Clarita, California.

Who I am.

Gavin Petersen. Full-stack developer, web designer, and the whole team at PetersenSoftwares. I live and work in Santa Clarita, and most of my clients are local businesses in Valencia, Newhall, Saugus, Canyon Country, Castaic, and Stevenson Ranch — plus remote clients across the rest of the US. Alongside client work, I'm the founder of Stager Tech, an AI-native home staging platform I build and run from Santa Clarita.

I hand-code everything rather than assembling it in a page builder like Wix or Squarespace. That's not purism — it's why my sites load fast, read clearly, and ship with real SEO structure from the first line. If you want the full story on what that difference means, I wrote it up in Wix vs. a custom website. My code lives on GitHub.

What I build.

The work spans the whole stack, which means you describe the problem and I pick the right shape for the solution:

  • Websites — hand-coded marketing sites and portfolios that load fast and get found
  • Custom software — desktop and business apps, internal tools, and automation
  • Private backend systems — APIs, databases, authentication, and integrations
  • SaaS products — full web products with accounts, dashboards, and billing
  • Games — small, focused games and interactive experiences
  • AI integration — chat assistants, automation, and smart search wired into any of the above

How I work.

One person, start to finish. No handoffs, no account managers, no pieces that don't fit. You talk directly to the person writing the code, you see the project as it comes together, and you own what gets built. I'll give you a straight answer instead of a sales pitch — including "you don't need this yet" when that's the truth.

If you're local, we can meet in person and sketch the project face to face. If you're not, everything can be scoped, built, and launched remotely over calls, texts, and email.

Common questions.

Who is Gavin Petersen?

A full-stack software developer and web designer based in Santa Clarita, California — the developer behind PetersenSoftwares. I hand-code websites, custom software, private backend systems, SaaS products, games, and AI integrations for local businesses and remote clients across the US.

What does Gavin Petersen build?

Marketing websites, custom business software and internal tools, private backends (APIs, databases, authentication, integrations), full SaaS products, small games, and practical AI features. Every project is hand-coded rather than assembled in a page builder.

What is Stager Tech?

Stager Tech is an AI-native home staging platform I founded — built and run from Santa Clarita, California.

Where are you located?

Santa Clarita, California. I serve Valencia, Newhall, Saugus, Canyon Country, Castaic, and Stevenson Ranch in person, and clients anywhere in the United States remotely.

How do I hire you?

Email gavin@petersensoftwares.com or call/text 661-544-5621. Describe what you're trying to build — or the thing you're tired of doing by hand — and I'll give you an honest estimate, no pressure.

Let's build something.

gavin@petersensoftwares.com

Email me to talk through your project, or call/text 661-544-5621. No forms, no pressure.