Head of Cloud Platform Product Engineering

Radiant Security; Greater London; On-site; GBP 85,000 - 120,000; Full time

Benefits offered by this job

25 days annual leave

Health insurance (Bupa)

Cycle to Work Scheme

Gympass subscription

Participation in company shares

Enhanced parental pay & leave

Learning Time

Job summary

Radiant Security is seeking a Lead Cloud Product Engineer to bridge product, software engineering, and cloud infrastructure. You will turn platform capabilities into simple, high-quality experiences for developers and operators.

You’ll own feature development across APIs, SDKs, and platform services, collaborating with product, engineering, and customers to prototype, validate, and ship production-ready solutions.

Qualifications

• Experienced software engineer with cloud platform background.
• Strong APIs, backend systems, and modern web tech experience.
• Comfortable across the stack from backend to lightweight frontend and rapid prototyping.

Responsibilities

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

Skills

Cloud platforms

APIs

Backend systems

Web technologies

Kubernetes

Developer tooling

Platform engineering

Frontend basics

Communication

Tools

Docker

Git

CLI tools

SDKs

CI/CD

Job description

Radiant Security is seeking a Lead Cloud Product Engineer to bridge product, software engineering, and cloud infrastructure. You will turn platform capabilities into simple, high-quality experiences for developers and operators.

You’ll own feature development across APIs, SDKs, and platform services, collaborating with product, engineering, and customers to prototype, validate, and ship production-ready solutions.