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Staff Software Engineer, Continuous Integration

London, UK💼 Full-time💰 $325,000–$325,000🗓 2026-08-10 → 2026-09-25

Core

Design and build highly reliable, scalable CI infrastructure supporting thousands of daily builds across multiple cloud providers.

Role type

Staff Software Engineer (Continuous Integration)

Builds

CI infrastructure, test infrastructure on Kubernetes, merge queue management, and automation tooling for developer productivity.

Domain

Cloud Infrastructure / DevOps / CI/CD

Deliverable

infrastructure

Required skills

Large-scale CI/CD system design, CI orchestration (Buildkite, Jenkins, GitHub Actions), container orchestration at scale, incident response automation, observability tooling, test state management

Preferred skills

Merge queue management, intelligent test selection, flake detection, CLI tool development, GitHub API automation

Technologies

Kubernetes, Buildkite, Jenkins, GitHub Actions, Cloud providers

Responsibilities

Design scalable CI infrastructure, develop intelligent test selection systems, build incident response automation, improve test infrastructure reliability

Seniority

Staff, hands-on IC with strategic impact

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