CareerPlan

Principal Software Engineer

United KingdomFull-time2026-11-09 → 2026-11-10

Core

Lead the design and delivery of distributed systems running GPU infrastructure and AI workloads at scale for Radiant's AI cloud platform.

Role type

Principal Software Engineer (Infrastructure & MLOps)

Builds

Distributed systems for GPU infrastructure, MLOps training/inference platforms, and observability tools

Domain

AI Infrastructure, Cloud Computing, GPU Clusters

Deliverable

production ML models

Required skills

Distributed systems design, Go/Python, Kubernetes, GPU cluster management, High-performance networking, System architecture, Technical leadership, Incident response, Cost optimization

Preferred skills

Redfish, OpenTelemetry, ClickHouse, Kafka, Slurm, vLLM, NVIDIA Triton, PyTorch, NCCL

Technologies

Go, Python, Kubernetes, Slurm, Prometheus, OpenTelemetry, ClickHouse, Kafka, vLLM, NVIDIA Triton

Responsibilities

Set technical vision and architecture for team's area, Design and build distributed systems for GPU infrastructure, Translate product requirements into robust architectures and APIs, Own performance, reliability, and cost of systems, Partner with SRE and customers on operations and incident response, Raise engineering bar through mentoring and code review

Seniority

Principal, hands-on technical leadership