William Armstrong

Engineer & Entrepreneur

04.

The Rise of the GTM Engineer

Cover image for The Rise of the GTM Engineer

For most of my career, I have lived between worlds.

Engineering. Business. People.

Not fully one. But always somewhere in the intersection.

All my work has revolved around people.

Running communities. Building products. Designing systems that connect users with something valuable.

But I have always approached those problems like an engineer.

Systems first. Flows. Automation. Data.

For a long time, it was hard to explain that combination.

Most job titles did not really fit.

Product roles were close. Growth roles were close.

But neither fully captured what I actually like doing.

Then recently I came across something interesting.

GTM Engineering.

And it clicked.

The System Behind Revenue

Most people think of go-to-market as marketing and sales.

Campaigns. Cold emails. CRM dashboards.

But under the surface there is a system.

Leads flow through pipelines. Data gets enriched. Signals trigger outreach. Sales teams receive context.

Someone has to build that system.

That is the GTM Engineer.

The role sits between engineering and revenue teams.

You are not just running tools.

You are designing infrastructure.

APIs. Data pipelines. Automations. Enrichment workflows.

Systems that help a small team operate like a much larger one.

The Modern GTM Stack

What fascinates me most about this space is how fast it is evolving.

Five years ago this stack barely existed.

Now a lightweight team can run incredibly powerful workflows.

Right now my stack looks something like this:

  • Clay
  • Supabase
  • Attio
  • n8n
  • Zapier

And increasingly AI agents layered on top.

The goal is simple.

Turn raw signals into usable context.

Someone fills out a form. A webhook fires. Data gets enriched. The lead is classified. The right salesperson receives a tailored message.

Not a spreadsheet.

A system.

Why the Role Is Changing So Fast

The reason GTM Engineering is emerging now is simple.

The tooling exploded.

APIs everywhere. Automation platforms. AI enrichment. Agent frameworks.

The barrier to building internal systems has collapsed.

A single person can now design workflows that previously required entire teams.

But the tradeoff is complexity.

Tools change weekly. Platforms appear overnight. Capabilities expand constantly.

To do this job well you need one thing.

Curiosity.

You have to be willing to learn every day.

Understand a tool in the morning.

Ship something with it by the afternoon.

Why This Space Excites Me

What I enjoy most is the systems thinking.

You are not just writing code.

You are studying how information moves through a company.

Where it breaks.

Where it slows down.

Where automation can create leverage.

The best GTM Engineers are not tool operators.

They are system designers.

And right now I am deep in that learning curve.

Building automations. Exploring enrichment pipelines. Experimenting with AI agents.

Trying to deliver better context to the people actually talking to customers.

Because at the end of the day the goal is simple.

Give great salespeople better information.

Let them focus on people.

And let the systems handle everything else.

If you are building in this space, I would love to hear what your stack looks like.

Drop a tool you find extremely useful.

I am always looking for the next one to learn.


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