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Inspired By Frustration
// fractional AI CTO · forward-deployed engineer · 12 years in business · powered by agent swarms
the business half

I know the business.

Twelve years on the operating side. I know which features move revenue and which are vanity — so I kill the wrong AI bet before you fund it.

revenue sensepricinggtmhiring
the proof half

I orchestrate the AI.

I make the senior AI calls — orchestration, MCP, evals, guardrails — then the swarm turns the idea into a working proof: a real POC in hours, not a sprint.

mcpagent orchestrationevalsguardrails
POC in hours · working proof in a week · production in weeks

Not a dev army — one operator whose swarm ships the proof.

typescript · bun · next.js · supabase · fly.io · mcp · turborepo · playwright · infisical · cloudflare · tailwind v4 · postgres · docker · zod ·
[ 01 / two ways to hire me ]

Two front doors. One operator behind both.

Hire the seat, hire the hands — or combine them in one engagement.

01 · for founders & boards

Fractional AI CTO

The technology seat, 1–2 days a week — I own architecture, AI strategy, hiring and vendors; my agent fleet ships the proof behind every call.

the roadmap & the hard trade-offs
month to month, no lock-in
02 · for teams with engineers

Forward-Deployed AI Engineer

Embedded in your team, putting AI to work at scale in your own codebase — automating the manual work, scaling what your engineers ship.

your repo, your review standards
evals wired into CI from day one
12y
on the business side
~55/d
merged PRs, 30-day average
90s
CI per push · was 6–9 min
4
products I run in production
[ 03 / the operating model ]

I’ll tell you what’s worth doing — and what isn’t.

Bluntly. If an idea won’t fly, you’ll hear it from me before you fund it — not at the demo. The same discipline behind both doors: nothing improvised, nothing handed to a junior.

01
strategy

Anchor every engagement to a business outcome

proof

Cut the work across a swarm of agents, in parallel

02
strategy

Kill vanity features before they cost you

proof

Ship it typed, tested, and observable in production

03
strategy

Own the roadmap and the hard trade-offs

proof

Own the merge gates — evals, checks, review where it counts

04
strategy

Set the security and compliance bar

proof

Scoped tools, least-privilege, every action audited

05
strategy

Stay on as fractional CTO / technical lead

proof

Hand over clean — runbooks, docs, no lock-in

// fixed scope · fixed price · the governance I run in MCP Beast — policy, audited tools, no lock-in
[ 04 / the studio ]

More than one person. Fewer than an agency.

One principal owns your build end to end. A swarm does the volume. When a build needs a specific human, I bring in operators I trust — by name, never a faceless bench.

Ralph Duin
Ralph
principal · accountable

Owns the spine. Makes the business calls. Sets the gates, owns the risky calls. One throat to choke.

The swarm
agents · on tap

Up to thirty coding agents cut tickets in parallel — coordinated by AppHandoff, tooling I built. Evals and CI gate every merge; I review what’s risky.

+ops
Trusted operators
a short bench

Named specialists I bring in when a build needs a specific human. Vetted, not outsourced.

// amsterdam → atlanta · one operator answers, the studio delivers

Bring the idea. Leave with a working proof.

book a call