For founders and new ventures

A hands-on CTO who builds your product to scale

You have the idea and the funding. I design the architecture, write the critical code, choose the hardware when there is hardware, and build the team — so the product keeps working when customers, data and traffic multiply.

AI tools can generate code quickly. A product that real customers depend on also needs architecture, security, data design, operations and someone who answers for them. That is the part I bring.

Sound familiar?

You are reading this because…

  • You have the idea and the funding, but no one to build it

    You need more than a developer: someone who can turn a business idea into an architecture, a plan and working software — and tell you what not to build.

  • Your product needs hardware and software working together

    Devices, sensors, cameras, payment terminals or embedded firmware that must work with cloud software and data. I have designed both sides since the 1990s.

  • Your MVP works — until real customers arrive

    It slows down under load, every change breaks something, and it costs more to run each month. The fix is usually the architecture, not more servers.

  • AI is part of the product, not a demo

    A product that is a thin layer on someone else's model depends on their pricing and their roadmap. Lasting value comes from the data, architecture and decisions you own.

  • A small engineering team needs a technical leader

    Engineers who need direction, standards and someone who reviews the hard decisions — and who still writes code himself.

  • Investors or buyers will look at the technology

    Due diligence asks whether your technology is an asset or a liability. I have built a platform whose intellectual property was bought in three separate deals.

Generated code is not a product

AI coding tools write code fast, and a working demo is now the easy part. A product that customers pay for needs an architecture that can change, security designed in from the first day, data you own, a plan for when a provider goes down, and someone accountable for all of it.

AI is not the differentiator. Everyone has access to it. The differentiator is what you build on top of it that remains true even when the ground moves.
LinkedIn article ·

What I do as your CTO

Architecture you will not have to throw away

Product and system design that supports the next stage of the business, not only the first release.

Hands-on development

I write the critical parts myself: core logic, integrations, and the pieces where a mistake is expensive.

Hardware and software together

Embedded firmware, device control, imaging and point-of-sale hardware, integrated with cloud software and data.

Secure AI inside the product

Where AI adds value to the product, what data it may reach, how it fails safely, and what it costs to run.

The team and its standards

Hiring the first engineers; setting code review, testing and release practices; growing technical leaders.

Ready for investors and buyers

Clear IP ownership, documentation and an architecture that survives technical due diligence.

Evidence

Products I have designed, built and scaled

From a founder's first platform to regulated medical imaging — each one still described by what it did for the business.

50,000+

Retail locations on a platform I designed from scratch

I founded the company, architected the platform in 1999 and took it to 14 countries. Its intellectual property was bought in three separate deals: by German and Italian firms, then by a multinational retail group.

Founder & lead architect · 1999–2024
2025

U.S. patent application as primary inventor

As CTO and chief architect of a medical-imaging company, I architected a 3D-imaging platform with data pipelines built for AI/ML training and traceability aligned with FDA software standards.

Medical imaging · United States · 2023–present
Today

Co-founder and CTO of an imaging and AI company

Integrated hardware–software platforms that combine embedded systems, imaging pipelines and AI-based processing, for image validation, e-commerce authentication and medical software.

Imaging & AI · United States · 2025–present
80%+

More concurrent call capacity on a cloud telephony platform

I re-architected concurrency, sessions, redundancy and failover when the platform hit its ceiling. The company was later acquired by a pan-European communications group.

Cloud telephony · 2010–2020
87.5%

Lower infrastructure cost while a marketplace scaled

From roughly €400,000 to €50,000 a month, as the platform grew to 19 million monthly active users.

Online marketplace · Europe · 2015–2017
3 months

To launch a product that was four years late

As VP of Technology I redesigned its architecture; the product launched within three months, and I was promoted to CEO.

Legal information · Latin America · 2012–2013

Read the full cases

How we would work

Permanent first — or the way that fits your stage

Permanent CTO

I join your leadership team and own the technology, the product architecture and the engineering team.

Interim CTO

I take the role while you hire, stabilize what exists, and hand over to the person who stays.

Fractional CTO

Part of my week, for a company that needs senior judgment before it needs a full-time executive. It can grow into a permanent role as the company grows.

Related writing

How I think about building products

Straight answers

Frequently asked questions

What is a fractional CTO?

A senior technology leader who works with a company for part of the week, with the same accountability as a full-time CTO: architecture, technology decisions, security, the engineering team and delivery. It suits companies that need senior judgment before they need, or can afford, a full-time executive, and it can grow into a permanent role.

Do you work as a CTO for companies in Dallas–Fort Worth?

Yes. I am based in Dallas, Texas. I work in person with companies in the Dallas–Fort Worth area, and remotely or on site with companies elsewhere in the United States, Europe and Latin America, as a permanent, interim or fractional CTO.

What does a hands-on CTO do for a startup?

Turns the business idea into an architecture and a delivery plan, writes the critical code, chooses tools, providers and — when the product needs it — hardware, sets up security and operations, and hires and leads the first engineers. The difference from a technical advisor is accountability: the CTO answers for the product working in production.

Do you still write code yourself?

Yes. I have built software for more than 30 years, from assembly and embedded firmware to cloud, AI and imaging platforms, and I stay close enough to the code to make and check the hard trade-offs myself. Recently: C++ firmware built from the ground up for a medical-device company in California, and SaaS platforms built at scale over the last two years. It is also how I lead a team: by example, not only by instruction.

Can you build products that combine hardware and software?

Yes. My first systems, in the 1990s, were hardware-integrated clinical rehabilitation systems. My retail platform ran on point-of-sale hardware from several manufacturers through a hardware abstraction layer. Today I architect imaging devices, embedded firmware and the AI pipelines behind them.

Why not build the MVP with AI coding tools?

For a prototype, that is often sensible. The risk starts when the prototype becomes the product: no architecture for change, security added late, data and running costs nobody planned, and a dependency on providers you do not control. A CTO decides which shortcuts are safe and which ones the business will pay for later.

Would you join as CTO full time?

Yes. I work as a permanent, interim or fractional CTO, and permanent roles come first. For the right venture I also consider a technical co-founder role.

Can you help us prepare for investor or acquisition due diligence?

Yes. I built a platform whose intellectual property was acquired in three separate transactions, and I was the principal architect of a telephony platform whose company was later acquired by a pan-European group. Technical due diligence looks for clear IP ownership, an architecture that can grow, documentation, security, and a team that does not depend on one person.

Let's talk about your product

Tell me what you are building, where it stands and what is in the way. I answer personally.