Platform Engineer (AI Enablement)

Location: London, United Kingdom

Company

hirify.global is an AI company developing platforms and tools for safe, reliable, and scalable AI adoption.

What you will do

• Design, build, and operate infrastructure for safe, reliable, and cost-effective access to AI models and tools.
• Build runtimes, services, and developer tooling for production agentic workflows.
• Implement observability for cost, performance, reliability, and usage through metrics, tracing, and logging.
• Develop governance, security, compliance, auditability, reusable platform primitives, integrations, and guardrails.
• Partner with Security, IT, and engineering teams on platform integration, policy, rollout, documentation, and adoption.
• Own projects end to end, support platform users, and participate in the on-call rotation for critical systems.

Requirements

• 3+ years of software engineering experience building APIs, services, and developer tooling.
• Strong system-design fundamentals and experience building and operating platforms used by engineering teams.
• Hands-on experience with cloud infrastructure, Kubernetes, and infrastructure as code.
• Familiarity with LLM APIs, model providers, gateways, MCP, agent frameworks, and retrieval-augmented generation.
• Experience with observability in distributed systems and with authentication, authorization, and auditability.
• Clear communication, documentation, ownership, and the ability to work effectively in an ambiguous, fast-moving environment.

Nice to have

• Experience operating an LLM gateway or model-routing layer in production, including cost controls and budget enforcement.
• Experience with agent orchestration frameworks or tool-calling protocols such as MCP.
• Exposure to AI governance, model risk management, or responsible AI practices.
• Experience in autonomy, robotics, or another safety-critical field.

Culture & Benefits

• Opportunity to join an early platform team and shape AI infrastructure used across the organisation.
• Ownership of technical decisions and projects across the full delivery lifecycle.
• Close collaboration with Security, IT, and engineering teams.
• Participation in an on-call rotation with out-of-hours support for critical systems when required.