Senior AI Platform Engineer — Build the AI Factory (Hybrid)

Relevance AI; Sydney; Hybrid; AUD 180,000 - 240,000; Full time

Benefits offered by this job

ESOP

AI Productivity Benefit

Parental Leave

Milestone Merch

Food, Drinks & Community

Quarterly Team Events

Social Clubs

Sonder EAP

Job summary

Relevance AI in Sydney is seeking a SeniorAI Platform Engineer to lead the developer experience, platform infrastructure, and reliability—the factory powering our engineering team.

You will shape AI-native foundations, collaborate with product and SRE, and design scalable systems that let engineers ship with confidence and speed across the org.

This role offers hybrid work, collaboration across teams, and opportunities to influence architecture and cost at scale.

Qualifications

• Staff platform builder focused on developer experience and factory ownership.
• AI-native approach with product-minded, impact-focused mindset.
• Experience owning CI/CD, build/deploy tooling and cloud infra.

Responsibilities

• Own our developer experience and factory—the build, test, deploy, and local-dev loop.
• Build agent-safe environments—sandboxes, guardrails, and context for autonomous work.
• Own reliability end-to-end—SLOs, on-call health, observability, incident response.
• Own cloud infrastructure and cost—AWS, scalability, spend visibility.
• Design and evolve platform capabilities across teams and engineers.
• Remove systemic bottlenecks; educate and enable other teams to contribute.
• Share platform expertise openly and foster cross-team collaboration.

Skills

AI-Native Building

Product Thinking & Judgement

Platform and Infra Depth

Reliability Ownership

Tools

AWS

Terraform

Kubernetes

Datadog

GitHub Actions

Job description

Relevance AI in Sydney is seeking a SeniorAI Platform Engineer to lead the developer experience, platform infrastructure, and reliability—the factory powering our engineering team.

You will shape AI-native foundations, collaborate with product and SRE, and design scalable systems that let engineers ship with confidence and speed across the org.

This role offers hybrid work, collaboration across teams, and opportunities to influence architecture and cost at scale.