When technology
gets messy, I help you
work out what should
happen next.

I help established businesses understand difficult workflow, systems and technology problems, then choose the sensible next move before committing more time or money.

Leith van Diemen

From complex and unclear... ...to a clearer next move.

Real problems. Familiar situations.

Technology usually isn't the starting problem.

Most technology problems are really about people, processes, information and decisions. Here are some situations I often see.

APIs

Our systems don't talk to each other.

The automation works... most of the time.

Decision memo

We're entering the same information three times.

Cost

We've already spent money trying to fix this.

Unknown

Nobody really knows why we do it this way.

AI chip

We're being told to use AI, but nobody can explain where it belongs.

Before choosing technology, understand the work.

A practical approach

How I work

From a messy problem to a practical next move.

01

Understand

What actually happens?

Understand - tangled system lines Abstract tangled paths representing an unclear business or technology problem.
02

Untangle

What's the real problem and what's just a symptom?

Untangle - emerging clarity Abstract system paths separating from complexity into clearer, more deliberate routes.
03

Decide

What should change and what shouldn't happen yet?

Decide - deliberate paths Abstract system paths becoming calm and deliberate, representing informed decision making.
04

Move

Turn the decision into a practical next step.

Move - clear forward direction Clean parallel system paths moving confidently forward, representing a practical next step.

A focused, independent review

Decision Clarity Review

When the problem is clear enough to hurt, but the answer isn't.

A focused review that helps you understand what is actually happening, avoid the wrong next step and decide what to do next.

One defined problem. One primary decision. A clear next move.

Talk through a problem
90 minutes
Working session
≤ 4 pages
Decision Memo
5 business days
Typical turnaround
$1,500 + GST
Fixed fee

You receive a concise Decision Memo and a findings conversation. Implementation is not included.

The review can help you decide:

Fix or replace

Fix or replace?

Whether the systems you already have can reasonably be made to work, or whether replacing something is the better path.

Automate or fix the process?

Whether automation will genuinely remove work, or whether the underlying process needs to be stabilised first.

Direction

Build, investigate or wait?

Is the sensible next move implementation, further investigation, using an existing provider, changing the process, or building nothing yet?

Real experience

25+ years solving difficult technology and systems problems.

From websites and ecommerce to complex integrations, automation, infrastructure and technical leadership.

25+ years

Working across technology and digital systems

14 years

Running a digital and web business

~9 years

As a CTO

72-site platform migration

Coordinated a complex platform and infrastructure transition at scale.

Custom ordering platform

Connected 20+ schools, 25,000+ students, product data and fulfilment.

B2B digital catalogue

Built an interactive digital catalogue for a national steel wholesaler, streamlining B2B sales.

  • Websites, platforms and applications
  • Ecommerce and
    business systems
  • APIs and integrations
  • Automation and workflow improvement
  • Technical leadership and hands-on delivery

About Leith

I like problems where
the answer isn't obvious.

I've spent more than 25 years building, fixing and figuring out technology. What I enjoy most is being handed something complicated, understanding what is actually happening, and working out what should happen next.

I find the work your people shouldn't have to do, then build a better way to do it.

Melbourne, Australia

Leith van Diemen at his desk

Let's start a conversation

Got something that's harder than it should be?

Tell me what's happening. You don't need to know what the solution is.

A short message is enough. You don't need to know the solution before starting the conversation. Sending this starts a conversation, and a review is only arranged if it is the right next step.

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