Senior Platform Engineer

Attio

Platform Product Engineer at Attio responsible for implementing and improving foundational platform infrastructure. Involved in high-level engineering strategy and hands-on operational excellence.

Posted 6/10/2026full-timeLondon • 🇬🇧 United KingdomSenior💰 £95,000 - £125,000 per yearWebsite

Tech Stack

Tools & technologies

AWSAzureCloudDockerGoGoogle Cloud PlatformKubernetesPythonRustTerraformTypeScript

About the role

Key responsibilities & impact

Implement, maintain, and continuously improve the foundational platform infrastructure that powers all engineering services.
Build and maintain platform infrastructure using declarative IaC tools (e.g., Terraform, Pulumi).
Act as first-line responders for critical system incidents; triage, diagnose, and resolve complex production issues rapidly.
Own the stack of supporting tools necessary for operational excellence and developer enablement, including CI/CD pipelines.
Implement and manage robust systems for monitoring, logging, and distributed tracing to provide deep insights into application and infrastructure health.

Requirements

What you’ll need

Demonstrable, hands-on experience applying core DevOps and Site Reliability Engineering (SRE) principles to manage, monitor, and scale production systems.
A deep understanding of the SRE mindset, including SLO/SLA creation and monitoring, error budget management, toil reduction, and post-incident review (blameless postmortems).
Expertise in one or more major public cloud providers (AWS, GCP, or Azure) including network configuration, security best practices, compute services, and managed services.
In-depth knowledge of container technologies, specifically Docker, and extensive experience orchestrating them at scale using Kubernetes.
Proficiency in one or more modern software languages (e.g., Typescript, Go, Python, Rust) and associated frameworks used for building high-performance, resilient production systems.
Proven experience developing robust, maintainable, and well-tested automation scripts, services and pipelines to manage infrastructure, deployments, and operational tasks.
Experience owning, managing, and maintaining mission-critical operational tooling.

Benefits

Comp & perks

Competitive salary of £95,000 to £125,000
Equity in an early-stage tech company on an incredible trajectory
25 days holiday plus local public holidays
Apple hardware
Private medical insurance through AXA
Pension contribution through Hargreaves Lansdown
Enhanced family leave
Team off-site in fun places! (We've been to Barcelona, Lisbon, Malta, and Split so far)

ATS Keywords

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Hard Skills & Tools

Infrastructure as Code (IaC)TerraformPulumiCI/CD pipelinesMonitoring systemsLoggingDistributed tracingDockerKubernetesTypescript

Soft Skills

Incident responseTriageDiagnosisProblem resolutionOperational excellenceDeveloper enablementToil reductionPost-incident review