Available 1-2 days/week as a fractional product engineer → Get the overview PDF
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Senior-Led services that accelerate your product growth

Results come from precision, speed, and expertise, no wasted cycles. These modular, senior-led interventions accelerate your product’s trajectory without detours or distractions.

#Execution#Founder Support

Execution Boost

One focused mission, five days. I ship features, kill tech debt, or build self-contained systems.

Use case: You know what you want, but execution is slow or blocked by legacy mess.

Deliverables: Shipped feature, rebuilt module, or self-contained system with docs and onboarding.

Price Range: 4-10k€

#Clarity#Product Strategy

Strategic Teardown

About to build something big? I’ll stress-test your roadmap, kill blindspots, and tighten the scope.

Use case: You're planning a new feature or system but unsure about scope, risks, or technical sanity.

Deliverables: Written teardown of current plans, risk map, and tactical suggestions.

Price Range: 2-3k€

#Execution#Product Strategy

Feature-to-Spec Jam

You bring the idea. I turn it into a spec devs can ship: flows, edge cases, and risk map included.

Use case: Features are poorly defined or die in dev. You need a dev-ready spec to move fast.

Deliverables: Spec doc, user flows, edge cases, and breakdown into dev-ready units.

Price Range: 500-1.5k€

#Clarity#Founder Support

Founder Debug Call

One hour. No fluff. Just fast insight and tactical advice to unblock you.

Use case: You're stuck, short on context, or need an outside brain to move forward.

Deliverables: Live call or Loom + summary doc + actionable advice.

Price Range: 400-700€

Ready to move faster?

Let’s explore if we’re a good fit. guerin.lucas44[at]gmail.com

I also work as an embedded partner. ↗