Corey Zwart Get in touch

Fractional CTO Technology advisor

The technology expert a small company cannot usually hire.

Corey Zwart, fractional CTO

Three decades across the full stack, and more than five years as a CTO. Product and cloud at one end, phones, networks and hardware at the other, and every platform decision in between. No jargon, no big-agency pricing.

Start at the beginning

The first few decisions shape everything that follows.

Which platform to build on. Whether to buy off the shelf or write code at all. Which email, meeting and hosting platforms you will still be happy with in three years. These choices set your cost, performance, security and ceiling long before anyone writes a line of code, and they often get made quickly, under pressure. I can help you make them with confidence.

What I cover

The full stack · one advisor
  1. Strategy & roadmap

    Build or buy, what to sequence, what to leave alone for a year.

  2. AI tooling, team & process

    Where AI can genuinely help, and who to hire in what order.

  3. Software & product

    Architecture, MVP scoping, and a second opinion on your development work.

  4. Cloud & hosting

    Where things run, what they cost, and how to keep costs predictable.

  5. Data foundations & strategy

    How your data is stored, owned and structured, and kept in line with compliance frameworks like GDPR.

  6. Email & workplace platforms

    Mail, meetings, files and accounts: chosen once, migrated cleanly.

  7. Network architecture

    Cloud and on-prem, designed to be understood by whoever comes next.

  8. LAN, Wi-Fi & VoIP

    Office connectivity and phones that simply work.

  9. Computer hardware & purchasing

    Desktops, laptops and office equipment: what to buy, from whom, at what price, and who sets it up.

Also on the table: technical due diligence, vendor negotiation and integration planning.

Engagements

Three ways to work together

Start with a free conversation, and grow from there only when it helps.

Build and install work through my engineering network is quoted separately, per project.

When you need extra hands

Engineers on call

A vetted network of independent engineers I bring in only when you need hands on build or install work. Hands-on help without hiring a team, quoted per project.

Advice across all of it, and the hands if you want them.

Technology questions rarely stay in one lane. Slow office Wi-Fi can hold back a product team, and a platform choice can shape who you hire. I look at the whole picture with you, help you decide what to do first, and bring in trusted independent engineers when you need extra hands.

  • Start free

    A 30-minute call to make sure we fit.

  • Non-agency pricing

    One senior person, priced like one.

  • Plain language

    Written so a founder can act on it.

  • Clear terms

    Hourly is month to month. Retainers have a six-month minimum.

Let’s talk it through.

Share what you are working through, big or small.If I am not the right fit, I will help point you in the right direction.