baiwack — Bailey Whangārei, Aotearoa bailey@baiwack.com

I fix the old database your business is scared to touch.

A lot of good Northland businesses still run on software from the early 2000s. It works, mostly, and nobody wants to be the one who breaks it. I take it apart carefully, fix what's wrong, and make it safe to change.

The problem

Replacing it is expensive. Leaving it is a risk.

The usual advice is to rip out the old system and buy something new. That costs tens of thousands, retrains every staff member, and loses twenty years of quirks that were there for a reason.

There's a middle path: understand exactly what the current system does, fix the parts that hurt, back it up properly, and modernise one piece at a time.

How I work
  1. Read the system, not just the manual. I pull apart the actual forms, queries and code to map how orders really move through the business.
  2. Work on a copy. Nothing touches the live system. Every bug is reproduced in an isolated copy first.
  3. Test everything. Each fix comes with automated tests, so I can prove it works and that nothing else broke.
  4. Keep the screens your staff know. Fixes happen underneath. Nobody has to relearn their job.

I use AI coding agents (mostly Claude) to do the heavy reading and testing. That's what makes this affordable for a small business — a week of careful work instead of a quarter.

Recent work

A horticulture supplier, Northland.

Orders, delivery scheduling and invoicing run on a Microsoft Access system shared by the office. Name withheld.

Stage 1Mapped the full order-to-invoice workflow from 420 forms, queries, reports and modules.
03 OctFixed unsafe saves, conflicting edits and held-order dates on an isolated copy.
04 OctTracked down why delivery slots were being duplicated and why the wrong paperwork sometimes printed. Fixed both.
04 Oct60 automated tests passing after every change.
05 OctRecovery rehearsal, office health checks and costed server options.
Get in touch

Got something old and fragile?

Tell me what it is and what's annoying you about it. I'll tell you honestly whether it's worth fixing.

bailey@baiwack.com