Senior Platform Engineer

Principal Platform Engineer (GxP SaaS)

EU / Remote (or hybrid if relevant)

We’re hiring a hands-on Principal Platform Engineer to lead the design and build of a multi-tenant SaaS platform in a regulated (GxP) environment.
This is a senior, technical role focused on real engineering ownership — not strategy or oversight.

What you’ll do
Architect and build a multi-tenant SaaS platform from the ground up
Own infrastructure as code (Terraform or Pulumi) across environments
Lead IQ/OQ/PQ validation activities for a GxP-compliant platform
Set engineering standards and act as a technical lead across the platform

What we’re looking for
Proven, hands-on experience building and operating multi-tenant SaaS platforms
Strong experience with Terraform, Pulumi, or IaC at scale
Deep knowledge of Kubernetes and cloud platforms (AWS, Azure, or GCP)
Experience working in regulated environments (GxP / GMP)
Track record of owning systems in production, not just designing them

Email me for further info: vrae@barringtonjames.com