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What I build

Software that makes the day‑to‑day easier.

Six kinds of work, each shown with screens from something I built and still run. Tap any screen to see it full size.

Dashboards

Your numbers in one place, always current.

One screen that says how the business is doing today, and what needs you first. Built on the data you already have.

Good for

  • Numbers spread across spreadsheets and chats
  • Not knowing which branch is doing well
  • Finding out stock is gone when a customer asks
Tapfour · Owner dashboardToday’s taps, scans, reviews and menu views, with late bills and low stock first.
Monthly reportWhat people opened and when. Saves as a PDF.
Stock with warningsLow items are flagged before the shift that needs them.
Trader Journal · CalendarGreen and red days. Click one to see why.

AI implementation

AI that does a real job, with a person in charge.

Trained on your business, given one clear job, and set up so a person approves what matters. The bill has a cap you choose.

Good for

  • Questions that arrive after hours
  • Leads that need research before anyone calls
  • Replies your team types twenty times a day
AegisLeadOS · Lead captureOne typed order finds and scores local businesses. A person approves every send.
The pipelineEvery lead and every reply on one board.
Real estate · Lead to bookingLeads qualified, followed up and booked without a manual chase.
Home services · Quote follow-upEstimate requests become booked jobs.

AI in client businesses

Online store

A store assistant that never clocks out

Answers sizing, stock and shipping at any hour, tracks orders, and hands damaged-item cases to a person.

Pay-as-you-go, with a cap you set

Dental clinic

A front desk that books patients 24/7

Answers questions, books open slots, sends reminders, and flags urgent pain to the desk. Synced to the clinic calendar.

Pay-as-you-go, with a cap you set

Content studio

A content studio that runs itself

Spots what’s trending, writes and renders the video, posts at peak hours, and learns from the views.

On the client’s existing AI plan

Every AI build has a fallback: if the budget runs out or the AI is off, a person takes over.

Behind the build

Clean work you won’t see, but will rely on.

The parts that keep money right, messages sent once and every change traceable. Each one below is running in a real build today.

Tapfour · Who changed whatEvery link change, check and login, with the name of who did it.

  • The server sets the price

    The browser never decides what a customer pays. Every cart is repriced on the server before checkout.

    Miniature Bookshop · Next.js 16 · Postgres on Neon

  • Emails go out exactly once

    Each order claims its email. If a send fails, the claim is given back so it can go again. Nobody gets two receipts, or none.

    Miniature Bookshop · order and gift emails

  • A person approves every send

    The AI drafts. Nothing reaches a prospect until someone has read it and pressed send.

    AegisLeadOS · human-gated outreach

  • Tested before it ships

    1,231 automated tests on AegisLeadOS. A 92-check test walks the Bookshop’s whole purchase on a phone-sized screen.

    AegisLeadOS · Miniature Bookshop

  • Fast where it counts

    Tap redirects run at the edge, close to the customer. Bot taps are flagged and a double tap within 10 seconds counts once.

    Tapfour · Cloudflare Workers · D1

  • Numbers you can trust

    No made-up figures. Every insight is labelled by how much data is behind it, developing or reliable.

    Trader Journal · Node 22 · PostgreSQL

Custom software

Built around one job your business does every day.

Not a template bent to fit. A tool shaped to how your team already works, and simple to keep running.

Good for

  • A process that lives in one person’s head
  • Off-the-shelf tools that almost fit
  • An idea that needs to become a product
Trader Journal · The deskLog a trade in one line, and P&L, streaks and the calendar update at once.
Tapfour · Setup boardWrite the chip, test, check, go live. Every stand tracked.
Indoor mall navigationSearch the directory, then turn-by-turn directions.
On-demand mechanic appBooking, tracking and payment in one flow.

Automation

Busywork that runs itself.

The emails, alerts and follow-ups your team does by hand, done the moment they’re needed and logged so you can check.

Good for

  • Copying details from one app into another
  • Orders and payments checked by hand
  • Follow-ups that slip when it gets busy
AegisLeadOS · WorkflowEvidence, demand checks and a diagnosis, run step by step and logged.
New-order alertCustomer, items and total in the owner’s inbox the moment it lands.
Payment proofThe shopper uploads the transfer; it lands on the order.
How-to-pay emailOrder number, total and where to send it, sent once.

Websites & stores

Sites and stores that sell.

Fast, clear and built around how people buy. Custom, Shopify or WordPress, and looked after once they’re live.

Good for

  • A site that looks fine but brings no enquiries
  • Selling online with GCash, Maya or bank transfer
  • A WordPress site nobody maintains
See the WordPress work
Miniature Bookshop · StorefrontBuild a little shelf of six books, then pay by GCash.
Ulap Coffee · WooCommerceA custom block theme with GCash and Maya checkout.
Motorcycle dealershipLive inventory and a Messenger-first way to buy.
Accounting firmServices, credentials and lead capture for serious clients.

Have something like this in mind?

Describe it in your own words. You’ll get questions or a first plan back within one business day.

or email chestercatapia08@gmail.com