Senior Cloud Reliability & Platform Engineer

Carta Healthcare

Greater London

On-site

GBP 90,000 - 130,000

Full time

14 days+

Get more replies from employers

Send a job-specific resume in minutes.

Job summary

Carta Healthcare seeks a Senior Site Reliability Engineer to build and scale internal platform services, ensuring reliability and performance for applications. You will design monitoring and incident response, collaborate with software engineers to scale systems, and drive gradual improvements as the company grows globally.

The role emphasizes Python development, cloud exposure across AWS/GCP/Azure, and modern IaC and CI/CD practices.

Qualifications

Cloud platforms such as AWS, GCP or Azure with services like EC2, S3, RDS, Lambda; Kubernetes or similar is preferred.
IaC with Terraform, Ansible or CloudFormation for provisioning cloud infra.
Networking concepts incl. CNI, network policies; proxies and service mesh are a plus.
Monitoring/observability using Prometheus, Grafana, ELK or Datadog; set up and maintain monitoring.
Software development in Python with writing clean, scalable code.
API services design and maintenance; REST and/or GraphQL principles.
AI fluency; use of AI tools to reduce toil and build agents.
CI/CD experience is beneficial.

Responsibilities

Build and scale internal platform offerings (compute, storage, networking) for reliability and performance.
Design and implement monitoring, alerting, and incident response systems.
Collaborate with application engineers to ensure scalable designs.
Act as agent of change to incrementally improve systems as Carta expands globally.