Senior SRE: Cloud Reliability & Observability Expert

Flowcode; York and North Yorkshire; On-site; GBP 90,000 - 120,000; Full time

Benefits offered by this job

Unlimited Vacation

Health benefits

Stock options

Custom swag

Lunch stipend & office snacks

Happy hours & team dinner

Team offsites

Parental Leave

Diverse Managers

Job summary

Flowcode is seeking a Senior Site Reliability Engineer to enhance reliability, scalability and observability across our platforms. You will own EKS-based infrastructure,end-to-end responsibilities include incident response, postmortems, and driving IaC via Terraform.

Join a team building scalable cloud infrastructure, expanding GitOps with ArgoCD and GitHub Actions, and partnering with engineering to deliver robust, highly available systems in a fast-growing environment in the United Kingdom.

Qualifications

• 4+ years of professional experience across SRE, DevOps, or Platform Engineering
• Hands-on experience with GitOps workflows via ArgoCD and Helm deployments
• Mastery of core AWS services (EKS, Networking/VPC, RDS, IAM)
• Experience maintaining and scaling CI/CD automation using GitHub Actions
• Background in supporting large-scale distributed systems in high-availability production environments
• Ability to author production-grade code in Go or Python alongside robust shell scripting

Responsibilities

• Own key pieces of our EKS-based infrastructure end-to-end
• Improve system availability, scalability, and resilience across Flowcode’s platforms
• Develop and operate scalable cloud infrastructure for Flowcode
• Design and scale deployment pipelines using GitHub Actions
• Expand GitOps practices and tooling through ArgoCD
• Collaborate with product engineering to optimize internal developer experience
• Manage and scale our core AWS footprint (EKS, VPC, RDS) via Terraform
• Develop high-signal metrics, tracing, and dashboards with observability tooling
• Contribute to incident response and postmortems; implement durable fixes

Skills

SRE/DevOps experience

Go or Python coding

Shell scripting

Cloud architecture

Incident response

System reliability

Collaboration with engineering teams

DevOps best practices

Tools

GitHub Actions

ArgoCD

Helm

Terraform

OpenTofu

Kubernetes/EKS

AWS (EKS, VPC, RDS, IAM)

Karpenter / Cluster Autoscaler

Job description

Flowcode is seeking a Senior Site Reliability Engineer to enhance reliability, scalability and observability across our platforms. You will own EKS-based infrastructure,end-to-end responsibilities include incident response, postmortems, and driving IaC via Terraform.

Join a team building scalable cloud infrastructure, expanding GitOps with ArgoCD and GitHub Actions, and partnering with engineering to deliver robust, highly available systems in a fast-growing environment in the United Kingdom.