Your own product, in weeks
What used to cost six figures and six months, now built in weeks with my team of AI agents. Your own app, platform, or AIOS, not a rented SaaS, built to hold up in production.
Anyone can vibe-code a demo now. I build the version that holds up in production. I am a seasoned engineering leader: engineering leadership across four acquired startups, founder and CTO of one. Two things. I build agentic products end to end, and I get engineering teams to AI-native development so they ship faster without giving up quality.
Engineering leadership across four acquired startups, founder and CTO of one.
I put AI to work in real ways: I build products with AI agents that hold up in production, and I get your engineering team building the same way, so they ship faster without giving up quality. Here is where it shows up.
What used to cost six figures and six months, now built in weeks with my team of AI agents. Your own app, platform, or AIOS, not a rented SaaS, built to hold up in production.
Get your engineering team to AI-native development: spec-driven AI coding, agent-assisted pipelines, and the practices that help them ship faster while keeping quality high.
Maybe you just raised, or a competitor just landed, and you have to move now. Maybe you and a co-founder are building it yourselves. Maybe you are an engineering leader who knows a big event is coming. Maybe you are an investor about to look under the hood of a company you are backing. When the stakes are high, you want a seasoned veteran who has sat on both sides of the table. That is where I come in.
You just raised, or a new competitor landed, and you have to move now. I help you go fast the right way: a strong system your team runs on, AI agents and engineers working together, not corners cut or builds held together with paperclips.
Scale arrives in stages, and a new level can hit before you feel ready, whether that is the first leap from prototype to production or a wall you have not hit before. I work alongside your team to get you through it, because I have done it many times, across multiple platforms and architectures.
Getting reviewed (raising or being acquired)? I get your engineering org and your answers ready. Reviewing a target? I go through their codebase and engineering under NDA, reporting to you, before the wire goes out.
HIPAA, SOC 2, or a customer's security review. I get you ready and work alongside the licensed firm.
I was building production software before AI could help, and I have brought real products to market and scaled them across four acquired startups, as founder and CTO of one, from regulated healthcare to encryption products. I have probably seen something like your problem before, and what I ship holds up. I take it all the way, architect to running live, planning for what most builders skip: SLAs, backups, monitoring, incident response, the parts that break at the worst possible moment. I think before, not after.
Quick does not have to mean throwaway, and right does not mean over-built. I build it correctly the first time, with disciplined practices, but only as much as your stage needs, then we mature it as you grow. No AI slop you cannot make sense of later, and no gold-plated enterprise system while you are still finding product-market fit. And I direct the AI, I do not trust it. It is powerful, it is wrong a lot, and it takes the easy way out. My experience is the quality control.
Outsourcers win the deal with a polished architect, then swap in junior engineers and bill you a rate card by the hour, a model that quietly rewards dragging it out. I work the opposite way. The person who scopes it is the person who builds it. I am selective about what I take on, and I am here to drive value and grow your business, not to bill time.
Real systems, running in real businesses, including my own. Apps I built solo with AI-native development, products I built with AI agents, and security diligence I have done for others. Some are under NDA. These are receipts, not opinions.
A full app I designed and built solo: curation, client review, vendor follow-up, and margin-aware delivery in one place.
A decision app I built solo: tells a builder in minutes whether a parcel is worth pursuing.
A research product I built with a team of AI agents, delivered across two paid engagements.
An agent-based product that turns one long-form message into a week of content in many forms.
An agent-based pipeline that produces original music and video, for clients and for myself.
HIPAA diligence I have done for multiple companies, recommending the way forward to stay compliant.
Teams of AI agents that do daily software development on their own.
An AI operating system I run my own work and companies on.
That is what I have built since going independent. See the full track record on LinkedIn.
Notes from the workshop: what I am building with AI agents, what worked, what broke, and what it means for the teams building alongside me. No hype, no calendar spam.
This is my AI avatar: the face is generated, the message is mine. Press play for thirty seconds on what Headmark is about. Got questions? Ask my AI assistant in the corner. Ready for the real me? Book a call below.
If it is a fit, we scope it together. If it isn't, I will tell you that too, and point you to someone who would be a better match. Either way you leave with a clear next step.
Replies within one business day. You work directly with me on every engagement. No handoffs.
You are talking with an AI assistant that speaks for Alexander. It can answer questions, take a message, and set up time with him.