Senior Remote UK Platform Resilience & Scale QA Engineer

RLDatix group; Remote; GBP 60,000 - 80,000; Full time

Job summary

A leading healthcare technology firm in the UK is seeking a Senior Quality Engineer to ensure the resilience and scalability of its Internal Developer Platform. The role involves designing resilience testing strategies in Kubernetes environments to guarantee high availability. Ideal candidates will have strong experience in chaos engineering and a passion for building scalable platforms that support global healthcare solutions.

Qualifications

• Strong experience in Kubernetes production environments (EKS preferred).
• Proven success in chaos engineering and resilience testing using major frameworks.
• In-depth knowledge of distributed systems failure modes and performance tuning.

Responsibilities

• Design chaos experiments to validate failure scenarios.
• Test auto-recovery mechanisms to ensure platform resilience.
• Analyse performance bottlenecks and optimise system behaviour.
• Validate scalability through rapid scale-up testing.
• Define and monitor SLOs/SLIs for platform services.

Skills

Kubernetes production environments

Chaos engineering

Distributed systems performance tuning

Collaboration in cloud-native environments

Tools

Chaos Mesh

AWS Fault Injection Simulator

HoneyComb

CloudWatch

Prometheus

Job description

A leading healthcare technology firm in the UK is seeking a Senior Quality Engineer to ensure the resilience and scalability of its Internal Developer Platform. The role involves designing resilience testing strategies in Kubernetes environments to guarantee high availability. Ideal candidates will have strong experience in chaos engineering and a passion for building scalable platforms that support global healthcare solutions.