Platform Engineer: Scale Fintech Infra & ML Ops

Lumi; Sydney; On-site; AUD 150,000 - 190,000; Full time

Benefits offered by this job

Free counselling

Home Workspace Allowance

Parental Leave

Parental Flex Leave

Lumi Life Leave

Monthly team lunches

Beer and kombucha on tap

Job summary

Lumi in Sydney is seeking a Platform Engineer to bridge software development and infrastructure, ensuring reliability, performance and scalability of our engineering platforms. You will build out infrastructure, refine CI/CD pipelines, and establish robust monitoring to support fast deployments; you will optimize MongoDB and PostgreSQL within a modern event-driven architecture to empower engineering teams.

Join us on an exciting journey to build MLOps and production‑level AI infrastructure, with

Qualifications

• Hands-on AWS cloud infrastructure experience.
• Experience building CI/CD pipelines and monitoring systems.
• Experience with MongoDB and PostgreSQL performance tuning.
• Interest in MLOps and AI infrastructure.

Responsibilities

• Bridge software development and infrastructure operations.
• Build out infrastructure and CI/CD pipelines.
• Tune databases and support event-driven architecture.
• Participate in production‑level AI infrastructure initiatives.

Skills

AWS

Docker

Kubernetes

CI/CD pipelines

Infrastructure monitoring

Database performance tuning

MongoDB

PostgreSQL

ML Ops

Tools

Docker

Kubernetes

MongoDB

PostgreSQL

Job description

Lumi in Sydney is seeking a Platform Engineer to bridge software development and infrastructure, ensuring reliability, performance and scalability of our engineering platforms. You will build out infrastructure, refine CI/CD pipelines, and establish robust monitoring to support fast deployments; you will optimize MongoDB and PostgreSQL within a modern event-driven architecture to empower engineering teams.

Join us on an exciting journey to build MLOps and production‑level AI infrastructure, with