Fractional engagement · fixed packages · published scope
Fractional marketing engineer
A fractional marketing engineer is a senior builder who takes a block of the work instead of a seat on your payroll: offer, pages, source material for search and AI answers, sending setup, and the measurement that says whether any of it earned its place. You rent the decision and the build, and you keep every artifact.
When the fractional seat is the right one
Three symptoms, and this seat is the cheap fix for two of them. If you cannot yet say which customer, which offer and which channel, the problem is a decision, not throughput — hire the thinker. If the decision exists and is not shipping, a fractional executor closes it in weeks instead of a hiring cycle.
The plan exists, the build does not
Strategy documents are not the bottleneck; someone who ships pages, tools and sending setup in the same week is.
You need senior judgement, twice a month
Positioning and test design need a senior head. Copy-pasting that head five days a week is the expensive part, so buy the head, not the week.
You want the asset on your side
Pages on your domain, analytics in your property, sending on your domains. The work does not leave with the contract.
What the fractional block actually contains
Roughly the same primitives every month, in the order the numbers demand them:
- Offer and page. One page that carries the offer, written and shipped, on your domain.
- Source pages. Definition and query-intent pages written to be quoted by AI answers, with schema and internal links, not blog filler.
- A free tool. Something useful enough to be linked without asking, with a call to action that does not need to shout.
- Deliverability, when outbound is the channel. SPF, DKIM, DMARC, a warm-up path and a sending volume that matches how many mailboxes you own.
- Tests with a floor. The volume a variant needs is stated before the test starts, so the verdict at the end is arithmetic instead of opinion.
- Measurement. Events in your own analytics property, including the one that matters: clicks to a conversation.
Fractional loop
Build, measure, kill or scale, on a fixed monthly block. Cancels with 14 days notice; no annual lock-in.
Handover, not migration
Everything lives inside your accounts from the first day, so the end of the engagement is not a migration project.
Public scope
What is in and what is out is published on the scope page before the invoice, so a disagreement is a misreading, not a negotiation.
Fractional engineer, fractional CMO, agency: pick by bottleneck
Fractional CMO
Decides, delegates, reports. Best when the missing thing is judgement and coordination across several people who already build.
Agency retainer
Buys a team and a process. The assets usually live with the agency, which is why the spend stops producing after the contract does.
Fractional marketing engineer
Builds and hands over. Best when the decision is made and the gap is execution that has to be measurable and portable.
Judge the work, not this page
These are live artifacts from the same engine. Open them before deciding anything:
- Proof page — every shipped artifact with an openable link.
- What shipped — artifacts with dates.
- What is a marketing engineer — the definition, differences and prices.
- Marketing engineer vs agency — what changes when the asset stays with you.
- How to hire one — what to check before paying a retainer.
- Marketing engineer cost — the three published packages and what each one buys.
- Growth engineer for hire — the path built, instrumented and measured, with the packages published up front.
- AI marketing engineer — the machinery marketing runs on: agent skills, quotable pages, automation and kill rules.
- Marketing engineer services — the seven deliverables, each with something you can open before paying.
- How to become a marketing engineer — five steps, each with something you can open: one channel, a measurement stack, three dated public artifacts.
- Marketing engineer vs freelancer — what you are actually buying: who owns the number, how the work is checked, and what you keep at handover.
- Marketing engineer vs growth marketer — what each role owns by default, the first readable result, and four signs that decide the hire.
- Marketing engineer for agencies — an agency cannot pool its clients' traffic, so every client needs its own floor and its own read-out date: 13,914 per arm (27,828 total), 14 months for a client at 2,000 contacts a month, and 4,638 contacts a month as the smallest client readable inside 6 months. li>Marketing engineer for marketplaces — two funnels that must be readable at the same time, liquidity as the readable unit, why each side needs its own floor (13,914 per arm; 27,828 in total; 70 months for a 400-seller-a-month supply side) and the four decisions taken before the first contact.
- Marketing engineer interview questions — the six questions that separate an engineer from a marketer with tools, what each answer really measures, the volume a verdict needs (13,914 contacts per arm; 27,828 in total), and the four things the interview cannot decide. li>Marketing engineer for devtools — why the readable unit is the first successful call rather than the signup, the volume a verdict needs, and the stop rule that has to exist before the spend.
- Marketing engineer for fintech — why the readable unit sits after identity and funding, the volume a verdict needs, and the stop rule that has to exist before the spend. li>Marketing engineer retainer — the invoice line by line, the four decisions a retainer cannot make for you, and how many honest tests a month can actually hold at your volume.
- Marketing engineer job description — the four decisions and six lines to write instead of a tool list, the artifact due each week, the volume a strict test needs, and a free generator. li>Marketing engineer for B2B — the lead, source and reply definitions that decide whether a channel can be judged, the five things that exist before the first send, and the floor an honest test needs. li>Marketing engineer for SaaS — the five numbers most plans are missing, what gets instrumented first, and what ships in a $900 Sprint.
- Marketing engineer for startups — the three routes a seed-stage team compares, what the first 30 days produce, and the floors the numbers have to clear.
- Marketing engineer for ecommerce — why last-click revenue is not a verdict, the spend gate, and the traffic floors a store test has to clear.
Questions people actually ask
What does “fractional” mean here — part-time or half a job?
Part-time on the calendar, whole on the output. A fractional marketing engineer is bought in blocks of work, not as a full-time hire: the scope page is public, the packages are fixed, and each month ends in artifacts you can open. What you are not buying is a person sitting in your Slack waiting for tickets.
How is that different from a fractional CMO?
A fractional CMO decides and delegates: strategy, hiring, vendor management, reporting. A fractional marketing engineer executes and hands over the artifact — the page, the tool, the sending setup, the tracking event. If the bottleneck is “we do not know what to do”, hire the CMO. If you know and it is not getting built, this is the cheaper seat.
Is it cheaper than an agency retainer?
The published packages are Sprint $900 one-time, Engine $1,900 per month, Full build $2,900 one-time. Compare against months of retainer plus the cost of not owning anything: here the pages sit on your domain, the analytics in your property, the sending on your domains.
How many hours a month is the Engine package?
Hours are not the unit and are deliberately not sold that way: the month is judged by what shipped and what the numbers said. Scope per package is written on the scope page before you pay, so you are never sizing an invoice through a discovery call.
What is the first thing that ships?
The offer and the page that carries it, then the measurement around it — a free tool or a source page, a tracking event in your own GA4 property, and the sending setup if outbound is the channel. Nothing is counted until it is live at a URL you can paste into a browser.