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Department lead · NEXUS

Emma Thompson

Runs NEXUS, Prosigns' cloud and platform practice. AWS / Azure / GCP veteran with deep IaC, SRE, and FinOps experience across regulated industries.

Role: Department Lead
Department: NEXUS
Published: 2 articles

Biography

Runs NEXUS, Prosigns' cloud and platform practice. AWS / Azure / GCP veteran with deep IaC, SRE, and FinOps experience across regulated industries.

Talk to the NEXUS team

Writing

Articles by Emma.

Cloud & DevOpsCloudFinOps
The cloud cost shape: predicting what migration actually costs.
Most cloud migrations land 30–60% over budget, not because of mistakes, but because of architectural decisions made at lift-and-shift time. Here's how to model the real cost shape before you start.
Emma Thompson
9 min
Feb 28, 2026

IaCTerraformIaC
Terraform at team scale without DynamoDB state locks.
Why we moved off DynamoDB-backed state locks for a 40-engineer Terraform monorepo, and what we replaced them with.
Emma Thompson
7 min
Mar 22, 2026