App Developer

Commission small apps without hiring a full product team.

BuildWithZach helps agencies, firms, founders, and operators turn account needs into apps, workflow tools, Shopify utilities, and prototypes. The model is intentionally lean: small upfront build fees, clear scope, and royalty or revenue-share structures when the upside makes sense.

01
For agencies Portfolio growth

Give your accounts more than strategy decks.

If your agency or firm wants to grow account value, a small app can become a stronger retention story: a reporting assistant, sales workflow, customer support tool, Shopify utility, content system, or internal operator dashboard.

Client value New services Portfolio proof
02
For founders Fast proof

Turn a messy idea into something people can click.

The first version should prove the workflow, not pretend to be a finished company. I help narrow the product promise, build a working app surface, and shape the story so the next conversation is based on a real artifact.

Prototype Landing page Feedback loop
03
For operators Workflow tools

Build around the work your team already repeats.

The best apps often start as internal utilities: summarize account context, clean up sales ops, pull Shopify data into a useful view, draft customer responses, or turn messy notes into next actions.

Sales ops Shopify data AI workflows

How commissions work

Small scope, fast build, upside-aligned when it fits.

Step 01 Scope

Pick one workflow

We define the user, the painful repeatable task, and the smallest app that would make the workflow meaningfully better.

Step 02 Build

Ship a working artifact

I build the prototype, workflow, product page, or internal tool so your team can test the value with real users or accounts.

Step 03 Upside

Package what works

If the app has commercial potential, we can discuss royalty, revenue-share, or ongoing support structures that keep incentives aligned.