Senior Site Reliability Engineer, Spend

About the role

Airwallex is looking for a Senior Site Reliability Engineer to join the Spend product team. You will design, build and operate scalable, reliable cloud infrastructure that supports key product initiatives across the globe.

Key responsibilities

• Architect and implement cloud infrastructure for new services and roadmap initiatives.
• Embed with development teams to drive reliability, performance, and operational readiness.
• Lead incident response, observability, and automation across critical systems.
• Own team‑level SLOs, runbooks, and DevOps performance metrics.
• Collaborate with central DevOps and security teams to ensure compliance and resilience.

Required profile

• Minimum 5 years of experience in SRE, DevOps, or infrastructure‑focused engineering.
• Bachelor’s degree in Computer Science, Software Engineering, or a related field.
• Proven ability to lead SRE strategy for large‑scale, cross‑functional projects.
• Strong experience supporting production systems with high availability and compliance requirements.

Required skills

• Expertise in cloud platforms (AWS or GCP).
• Kubernetes orchestration.
• Observability tools and incident response processes.
• Infrastructure as code and automation.