Staff+ Software Engineer, Platform Portability

Highlights

• Build provider-agnostic abstractions letting Claude run on any cloud at scale.
• Ship Claude onto partner clouds with repeatable delivery pipelines end to end.
• Make 'which cloud is this on?' a question engineers never ask.

What they offer

• Competitive compensation and benefits
• Optional equity donation matching
• Generous vacation and parental leave
• Flexible working hours
• Lovely office space

Ideal candidate

A seasoned infrastructure leader who thrives on ambiguous, cross-team systems work and cares deeply about safe, beneficial AI. You love making complex multi-cloud platforms invisible to other engineers.

Requirements

• Minimum of 8 years building and operating production distributed systems
• Own large-scale infrastructure systems and lead ambiguous cross-team projects from design to production
• Run the same production workload across multiple cloud providers including migration or abstraction work
• Understand how cloud IAM models and networking primitives differ across providers
• Write production code in at least one general-purpose programming language
• Work confidently with Kubernetes and Infrastructure as Code
• Understand ML infrastructure and supporting interconnects
• Ship software through hyperscaler marketplaces or managed-model platforms
• Background in security, compliance, or data residency for regulated or sovereign clouds
• Care about societal impacts and Anthropic's mission to build safe, beneficial AI
• Bachelor's degree or equivalent combination of education, training and experience