CareerPlan

Senior Software Engineer | Platform

LondonFull-time2026-10-20 → 2026-10-22

Core

Design and implement secure, highly-available infrastructure layers, shared IaC libraries, and CI/CD pipelines to power a modern financial services company.

Role type

Senior IC Platform Software Engineer (Infrastructure)

Builds

Kubernetes clusters, CI/CD pipelines, GitOps workflows, and shared infrastructure tooling for product engineering teams.

Domain

Fintech / Cloud Infrastructure / DevOps

Deliverable

infrastructure

Required skills

Kubernetes, IaC (Pulumi, Terraform, CDK), CI/CD, TypeScript, Go, Rust, or Java, distributed systems architecture, security-by-default patterns, GitOps, monitoring (Datadog, Prometheus, Grafana)

Preferred skills

TypeScript fluency, regulated environment experience, data infrastructure scaling, ArgoCD or Flux

Technologies

Kubernetes, Pulumi, Terraform, CDK, Datadog, Prometheus, Grafana, ArgoCD, Flux, Git

Responsibilities

Design and implement secure, highly-available infrastructure layers; build shared IaC libraries and CLI tools; debug infrastructure issues; orchestrate multi-region deployments; build and optimize high-volume CI infrastructure; implement GitOps workflows; improve application monitoring and alerting.

Seniority

Senior, hands-on IC