Senior Platform Engineer: Scale Cloud Infra & CI/CD

Academic Key; Greater London; Hybrid; GBP 105,000 - 125,000; Full time

Benefits offered by this job

Equity

Private medical insurance

Pension

25 days holiday

Apple hardware

Family leave

Team off-sites

Job summary

Attio in London is seeking a Senior Platform Engineer to own and evolve our production platform, focusing on reliability, scale, and cost-efficiency. You will shape infrastructure as code, CI/CD pipelines, and observability to keep services fast and resilient.

You’ll lead incident responses, define SLOs, and collaborate with product teams to remove toil and accelerate shipping of features.

Qualifications

• Hands-on production systems experience with SRE mindset and blameless post-mortems.
• Deep knowledge of modern cloud architectures (GCP or AWS) including networking and IAM.
• Proven Docker and Kubernetes expertise at scale, with secure design.
• Proficiency in a modern language (Typescript/Go/Python/Rust).
• Experience owning centralized logging/observability tooling.

Responsibilities

• Build and evolve platform infrastructure as code (Terraform, Kubernetes, GCP).
• Own CI/CD pipelines end-to-end for fast, reliable builds and deploys.
• Manage observability stack and define SLOs for latency and availability.
• Lead incident response and blameless post-mortems with rapid fixes.
• Collaborate with product engineering to reduce toil and accelerate delivery.

Skills

Terraform

Kubernetes

GCP/AWS

Docker

Typescript

Go/Python/Rust

Datadog/Splunk

SRE fundamentals

CI/CD

Tools

Datadog

Splunk

Job description

Attio in London is seeking a Senior Platform Engineer to own and evolve our production platform, focusing on reliability, scale, and cost-efficiency. You will shape infrastructure as code, CI/CD pipelines, and observability to keep services fast and resilient.

You’ll lead incident responses, define SLOs, and collaborate with product teams to remove toil and accelerate shipping of features.