Senior Site Reliability Engineer

Simple Life is a leading AI‑powered health coaching app that helps adults lose weight and live healthier, stress–free lives.

This is an operations‑led position on the Platform team. Responsibilities involve day‑to‑day work on AWS, infrastructure‑as‑code, CI/CD, observability, and on‑call rotation.

Automation is a core focus: tools are written in Go to avoid duplicate runbooks. Infrastructure is defined with Terraform and Terramate through Atlantis. Workloads run on EKS with Karpenter and Fargate, deployed via ArgoCD. Observability is built with Grafana, Loki, Tempo, and Prometheus‑compatible metrics.

• Strong problem‑solving skills for ambiguous, complex incidents.
• Several years of hands‑on operations on production AWS and Kubernetes environments with genuine on‑call ownership.
• Solid knowledge of AWS fundamentals: VPC, IAM, EKS, and RDS.
• Practical experience with Terraform and a Git Ops‑style delivery workflow (ArgoCD, Atlantis, Flux, or similar).
• Comfort writing code in Go or willingness to learn.
• Strong written and spoken English, and the ability to drive design discussions across engineering, product, and security teams.
• Fast learner; able to adapt quickly to new stacks and direction.

• Inclusive, open‑mindful culture with opportunities to make a real difference in a game‑changing health tech product.
• Competitive salary and stock‑option package based on expertise and impact.
• Flexible work model (in‑office, remote, hybrid) and equipment provision.
• Premium SIMPLE subscription.
• 21 days annual leave plus bank holidays.
• Flexible hours; focus on results rather than hours at a desk.