Lead Cloud Product Engineer: AI Infra & Developer Tools

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

Benefits offered by this job

25 days annual leave

Private medical insurance (Bupa)

Cycle to Work

Gympass

Company shares program

Enhanced parental pay & leave

Job summary

Radiant is seeking a Lead Cloud Product Engineer to unite product, software engineering and cloud infrastructure. You will prototype features, APIs, SDKs, and tooling across compute, storage, networking, and platform services, partnering with product, engineering, SRE, and customers to ship usable capabilities.

This hands‑on role emphasizes rapid prototyping, validation, and shipping improvements that simplify Radiant’s cloud platform for customers and operators alike.

Qualifications

• Strong software engineering experience in cloud platforms or SaaS.
• Experience with APIs, backend systems and modern web technologies.
• Familiarity with cloud compute, storage, networking and containers.

Responsibilities

• Build and prototype product features, workflows, APIs, SDKs and tooling.
• Collaborate with Product to translate customer needs into solutions.
• Develop integrations across compute, storage, networking, identity, billing and services.
• Improve developer experience, self-service and time-to-value.
• Engage with customers and internal teams to identify friction and validate solutions.
• Support product discovery with prototypes, demos and PoCs.
• Define technical requirements, documentation and best practices.
• Carry prototypes through to production-quality implementation

Skills

Software engineering

APIs

Backend systems

Cloud platforms

Developer tooling

Platform engineering

Tools

Kubernetes

Job description

Radiant is seeking a Lead Cloud Product Engineer to unite product, software engineering and cloud infrastructure. You will prototype features, APIs, SDKs, and tooling across compute, storage, networking, and platform services, partnering with product, engineering, SRE, and customers to ship usable capabilities.

This hands‑on role emphasizes rapid prototyping, validation, and shipping improvements that simplify Radiant’s cloud platform for customers and operators alike.