Jobs at Lumi (lumi.com.au)

Build and maintain infrastructure, CI/CD pipelines, and monitoring for a scalable event-driven microservice platform. Optimize database performance (MongoDB/Postgres), manage Docker/Kubernetes environments, and support emerging MLOps and agentic AI infrastructure.

Partner with product and business teams to design and deliver hypothesis-driven analyses and experiments using governed data (SQL, dbt, Databricks). Own analysis from framing to recommendation, drive an experimentation mindset, document insights for reuse, and prioritise analytical work against strategic initiatives to influence decisions and improve product outcomes.

Lead and deliver the Core Lending engineering stream as a player-coach: manage and develop engineers, stay hands-on in delivery, set technical direction, and work cross-functionally on credit decisioning, KYC/AML, open banking, and automation to reduce manual work.

Lead design and embedding of enterprise risk management framework, oversee Fraud and AML/CTF risks, run risk-based assurance and control testing, advise senior leaders, deliver board-level risk reporting, act as Board Risk Committee secretary, mentor team members, and contribute to regulatory roadmap.

Lead Lumi's automated credit decisioning function, owning decisioning strategy, scorecard calibration, model governance, performance monitoring, and cross-functional delivery. Manage a specialist team to design and deploy AI/ML-driven decision systems, ensure regulatory compliance, and align automated risk parameters with commercial objectives and portfolio health.