Senior Cloud Reliability Engineer - Scale AI Infra & CI/CD

Nebius; Greater London; On-site; GBP 90,000 - 120,000; Full time

Benefits offered by this job

Competitive compensation

Career growth

Learning opportunities

Flexibility

Ownership

Collaborative culture

Impactful AI projects

International environment

Job summary

Nebius is building a full‑stack AI cloud platform and continuously scales its services in a fast‑moving environment. You will join a team delivering high‑reliability infrastructure for data and model deployment, with emphasis on performance and availability.

The role focuses on building scalable backend systems, improving deployment pipelines, and applying cloud expertise to support cutting‑edge AI workloads across regions and platforms.

Qualifications

• Proficient in Go, Python, or C++ with strong CS fundamentals.
• Solid understanding of classic algorithms and data structures.
• Commercial Unix and networking experience.
• Experience with containerization and CM tools (Ansible, Salt, Terraform, Docker, Kubernetes, Helm).

Responsibilities

• Ensure fault‑tolerance, scale, and uninterrupted operations for the service.
• Use cutting‑edge cloud technology to solve a variety of infrastructure problems.
• Implement and improve CI/CD processes.

Skills

Go

Python

C++

Tools

Docker

Kubernetes

Terraform

Ansible

Salt

Helm

Job description

Nebius is building a full‑stack AI cloud platform and continuously scales its services in a fast‑moving environment. You will join a team delivering high‑reliability infrastructure for data and model deployment, with emphasis on performance and availability.

The role focuses on building scalable backend systems, improving deployment pipelines, and applying cloud expertise to support cutting‑edge AI workloads across regions and platforms.