Principal AI Cloud Architect - GPU Infra & MLOps

Academic Key; United Kingdom; On-site; GBP 120,000 - 180,000; Full time

Benefits offered by this job

25 days annual leave

Private medical insurance via Bupa

Job summary

Radiant in the United Kingdom is seeking a Principal Software Engineer to set the technical direction for a core AI cloud platform. You will lead distributed systems that run GPU workloads, collaborating with product, SRE, networking, and storage teams.

You’ll mentor teams, drive architecture decisions, and own performance, reliability, and cost as the platform scales. This is a hands-on leadership role with architecture and coding responsibilities.

Qualifications

• Extensive experience delivering distributed systems and infrastructure software.
• Proven technical leadership at staff or principal level across multiple teams.
• Strong hands-on engineering in Go, Python, or similar.

Responsibilities

• Set the technical vision and architecture for your team’s area and lead design/implementation.
• Design and build distributed systems on GPU infrastructure at scale.
• Translate product and customer requirements into robust architectures and APIs.

Skills

Go

Python

Kubernetes

Distributed systems

Customer collaboration

Tools

Redfish

Prometheus

OpenTelemetry

ClickHouse

Kafka

Slurm

NVIDIA Triton

Job description

Radiant in the United Kingdom is seeking a Principal Software Engineer to set the technical direction for a core AI cloud platform. You will lead distributed systems that run GPU workloads, collaborating with product, SRE, networking, and storage teams.

You’ll mentor teams, drive architecture decisions, and own performance, reliability, and cost as the platform scales. This is a hands-on leadership role with architecture and coding responsibilities.