your app works.
now it has to survive success.
You built it with Lovable, Replit, or Base44, and real users showed up. I build AI SaaS products myself, so I know where AI-generated code cuts corners. I read what yours built, fix what's risky, and stay in your corner for what comes next.
Production Systems
Handled at Scale
Shipped AI SaaS
Manual Workflow
Experience includes
Member of
What Founders & Leaders Say
Derick M.
Brett is my go-to guy for all things tech and IT in my event venue booking platform He's incredibly knowledgeable about software development, network configuration, and a wide range of technical solutions that are well beyond my expertise. What I appreciate most is his consultative approach. He takes the time to understand my business, identify the gaps in my current tech stack, and works on the right solutions to help bring my vision to life. I highly recommend Brett to anyone looking for ...
C. Tuck
Over the past three years, our team has had the privilege of working closely with Brett Knapick, and his impact as a software architect has been exceptional. Brett brings a rare combination of deep technical expertise, thoughtful system design, and strong architectural vision that consistently elevates the quality of our work. His ability to translate complex business requirements into secure, scalable, well-structured systems has been instrumental in guiding several of our most critical init ...
Timothy C.
Brett Knapik has been a pleasure to work with. When working with Brett, he always takes the time to understand the issue and the problem that we're discussing before making any suggestions or recommendations. Brett is able to design and implement architectural designs for Azure that is cost effective, scalable and highly available.
Julio Fournier
Brett Knapik is the kind of technologist every early-stage company hopes to find. He combines deep technical rigor with rare strategic clarity. At Go-Fixly, Brett didn’t just build systems — he architected a scalable, resilient product foundation while constantly thinking three steps ahead about growth, security, and long-term maintainability. What sets him apart is his ability to translate complex technical challenges into clear business decisions. He works fast without cutting corners, chal ...
Carlos E. Acedo
I have worked extensively with Brett Knapik over an extended period of time and have had the opportunity to see firsthand the caliber of both his professionalism and the quality of work he consistently delivers. Brett is someone I have come to rely on deeply whether it comes to delegating critical tasks or trusting him to fully oversee complex projects from beginning to end. What sets Brett apart is his rare combination of technical depth, sound judgment, and ownership mindset. He doesn’t jus ...
From AI Prototype to Real Product
You built your app with Lovable, Replit, or Base44. It works, and real users showed up. Everything I do solves one problem: making sure it survives them.
Find Out What the AI Really Built
You can't read the codebase the AI wrote, so you can't know what's risky. I review it and give you a straight answer: what to keep, what to harden, what to rebuild. Most founders start here. It takes days, not months.
Harden What's Working
Rebuilding from scratch is usually the wrong call, and it burns runway. I fix the seams that will actually break: authentication that holds up, user data properly separated, tests where they matter.
Scale Past the Prototype
AI builders are great at version one and much worse at version ten. I redesign the parts that can't support your next stage, so you keep shipping instead of fighting your own product.
Hire Your First Real Engineer
You can't evaluate an engineer's skills when you couldn't evaluate the AI's. I define the role, screen the candidates, and run the technical interviews, so your first hire inherits a map instead of a mystery.
Steer the Big Decisions
The vendor pitch, the platform bet, what to build next quarter. As your fractional CTO, I sit on your side of the table and make those calls with you, without the full-time salary.
Keep a Senior Voice On Call
When the heavy lifting is done, a monthly advisory session to pressure-test decisions before you spend money on them. Your team does the work; I keep it pointed in the right direction.
About Brett Knapik
You Shouldn't Need a Full-Time CTO to Get Past the Prototype.
Most AI-builder founders hit the same point. The app you made with Lovable, Replit, or Base44 is live. People are signing up, maybe paying. And every next step feels riskier than the last: Is the code secure? Will it survive a traffic spike? Can anyone besides the AI actually understand it? Hiring a full-time CTO to answer those questions is a $300K+ commitment you might not be ready for.
That's where I come in.
I'm Brett Knapik. I've spent 20+ years building and fixing systems across healthcare, e-commerce, real estate, and startups, and the last few building AI SaaS products myself: agentic systems, LLM-powered features, and plenty of AI-generated code. I use these tools every day, so I know exactly what they do well and exactly where they cut corners. The work shows up in the numbers: an AI SaaS taken from idea to shipped product in 4 months, an AI document-processing system projected to save $17M in operations, and platforms handling 3M+ requests a day.
And I'll tell you what I tell every founder in this spot: building with AI wasn't a shortcut. It was the smartest money you didn't spend, and the prototype did its job by proving the market. My job is making sure it survives success. As your fractional CTO, I read the code you can't, harden what's risky, and make the calls on architecture, hiring, and vendors with you. Senior technical leadership, without the full-time overhead.
Why Your Dev Team Is Slow to Ship
Nobody Ever Told You a Fractional CTO Was an Option
You Can Learn the Language and Still Fail the Class
Nobody Gets a Clean Weekend to Migrate
You Don’t Need a Full-Time CTO. You Need the Third Option.
