Senior Software Engineer - ML & AI (AI Products)
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Summary
Senior engineer on Xero's AI Products team designing, building, and operating the production backend services, pipelines, and infrastructure that power Xero's LLM-driven and agentic AI features (e.g. JAX assistant, XeroForce) for millions of small businesses. Core stack: Python or Go/Java/Kotlin/TypeScript, AWS, CI/CD, SQL, large-scale systems.
The role You will design, build and own the production systems behind Xero's AI features: the services, pipelines and infrastructure that power LLM-driven and agentic experiences for millions of small businesses every day. This is a software engineering role. You'll build and operate systems rather than train or tune models, and your architecture decisions will directly shape scale, cost, reliability and how fast our teams ship. You don't need a machine learning background. We're looking for st…