Software Engineer, Cloud Infrastructure
London£50k - £90kfull-timePosted 11mo ago
About the role
Develops and maintains infrastructure for Cosine’s products, including Kubernetes environments, deployment pipelines, networking, cloud abstractions, and platform services, with an emphasis on reliability, scalability, and security.
Responsibilities
- Design and build development and production platforms that power Cosine products, enabling reliability and security at scale.
- Ensure infrastructure can scale to the next order of magnitude.
- Participate in on-call rotation to ensure system reliability, responding to incidents when necessary.
Qualifications
- 5+ years of experience developing or operating core infrastructure.
- Experience with large-scale orchestration systems such as Kubernetes.
- Built abstractions and tooling on top of major cloud platforms.
- Pride in building scalable, reliable, and secure systems.
- Comfortable working in a fast-moving environment with evolving priorities.
Skills
Required:GoKubernetesPythonGoogle CloudLinuxDockerAWS
Last updated Mar 18, 2026. Interested? Apply on the company site.

About Cosine
Fully Agentic SWE
Cosine is a fully agentic SWE that allows you to instantly work on every single ticket at once, asynchronously.
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