MARCUS PATMAN
Expertise · 02

Platform
Engineering

The platform is a product whose users are engineers. Its job is to make the right way the easy way — golden paths, self-service infrastructure, and paved roads that teams actually want to stay on.

What I mean by it

Direct answer Platform engineering is building the layer between infrastructure and product teams so that shipping software is self-service, safe and repeatable: module libraries instead of hand-built stacks, golden paths instead of tribal knowledge, guardrails instead of gatekeeping.

I ran the platform ladder in the correct order: years of operating Linux and cloud by hand first, then building the abstractions. That matters — a platform designed by someone who has never carried the pager produces guardrails that don't match real failure modes.

Production record

50%Faster provisioning
200+Workloads → GCP
99.9%K8s uptime
3Clouds in production

ConstructConnect, 2021–2025 · employer-stated role outcomes

Golden paths, agentically

In 2025 I built Agentic Golden Path — developer onboarding where you describe an application in natural language and the platform deploys it via GitOps (ArgoCD, OpenRouter). The golden path is no longer a wiki page; it's executable.

This is also the bridge to my current work. Turbo Rig is a platform in the strict sense: a thin paved road (eight scripts, zero daemons) that makes the governed workflow — isolated build, independent review, human merge — the default path for AI coding agents. Platform thinking is what turned agent chaos into an engineering system.

Credentials

Common questions

Platform engineering vs DevOps — where do you draw the line?

DevOps is the culture of shared ownership; platform engineering is the product discipline that scales it. A platform team treats internal engineers as customers and ships self-service capability with an SLA. I've done both, and the platform framing is what makes the work measurable.

What would you build in my company's first 90 days?

Measure the toil first (deploy frequency, time-to-first-deploy, incident causes), then pave exactly one golden path end-to-end with Terraform modules and a pipeline every team can copy. Small surface, high adoption — then widen. The same discipline I now apply to agent onboarding.