Three ways to work with me. You start on the first one.

Nobody should spend fifty thousand on a guess.

I'm Leonardo Culjak — twenty-five years of building enterprise software, now spent making sure the thing you're about to pay for is the right thing. Every engagement starts small, paid, and honest about what comes next.

One question, then I'll tell you where to start

Where are you right now?

The Strategy Call

Forty minutes, paid, fixed fee. You describe the problem — or read me the quotes you've been given. I tell you what I'd do, what it's likely to cost, and what I'd refuse to do.

Everyone starts here 40 minutes Written summary after
You leave withA recommendation you can act on without me.

The Validated Blueprint

A couple of weeks of real work: what to build, in what order, on what, and what it should honestly cost. Fixed fee, quoted after the call.

Fixed fee Yours to keep Take it to any developer
You leave withScope, architecture, build sequence and a defensible number.

The Build

I build it, or I lead the people who do — on Azure, with the security, monitoring and release automation already in place. Priced on the outcome, against milestones.

Milestone-priced One accountable person
You leave withSomething running in production that your team can operate.
Rung 03, delivered

A US business-valuation platform, moved and modernised.

Eight web applications and their SQL databases off legacy hosting onto Azure, with failover, backup, monitoring and Zero Trust access added on the way. Then the delivery pipeline, so shipping stopped being an event.

~50%lower running cost
0minutes of downtime
5 wksstart to cutover
2 daysto release, down from two weeks
For technical evaluators: show the stack
Platform Azure App Services · Azure SQL with TDE · Blob Storage · Entra ID · Zero Trust network design · CI/CD pipelines · observability and cost governance
AI Azure AI Foundry · Semantic Kernel · agentic RAG · multi-agent orchestration with guardrails and evaluation. Lead AI and agentic architect on the platform above.
No prices on this page, on purpose

How I price

A number quoted before your requirements are written down is a guess — and a guess is exactly what everyone else has already given you.

What I can tell you is the method, and it doesn't change.

01

The first conversation is paid, and short

A fixed fee for forty focused minutes. No free “discovery call” that turns out to be a sales call.

02

Fixed scope, fixed fee, in writing

You get the number before work starts. If scope changes the price, you approve it first.

03

Delivery is priced on the outcome

Milestones and named deliverables, not an hourly meter you have no way to audit.

04

You own everything you pay for

The blueprint is yours. Take it to any developer on earth — including instead of me.

05

“Don't build it” is a valid answer

Sometimes the honest recommendation is to buy something off the shelf, or wait. You'll get it anyway.

Rung one is forty minutes away.

Paid, fixed fee, and I'll say so plainly if you don't need me. Available for remote engagements with US and EU clients.