Senior Software Engineer at Commonwealth Bank | Victoria, AUS | Rezi

Senior Software Engineer at Commonwealth Bank

Senior Software Engineer

Commonwealth Bank · Victoria, AUS

Yesterday

Senior Software Engineer

Commonwealth Bank · Victoria, AUS

a day ago
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About the Role

Shape the future of AI-enabled fraud and scam detection by building cloud-native solutions that protect millions of customers. Join a high-performing engineering team solving complex security challenges.

Responsibilities

  • Design, build, and deploy custom in-house web applications hosted on AWS.
  • Develop AI and data-driven fraud detection platforms.
  • Create integrations with enterprise and SaaS platforms.
  • Build high-volume, real-time customer services.
  • Design, build, and enhance applications and platforms that help address emerging threats.
  • Contribute to technologies that support scam detection, digital intrusion alerts, and fraud prevention.
  • Influence engineering excellence across Fraud Technology.
  • Build modern cloud-native applications.
  • Deliver secure and resilient customer experiences.
  • Help shape the future of AI-enabled fraud detection.
  • Take end-to-end ownership of solutions.
  • Mentor and uplift other engineers.
  • Engage in Agile delivery environments.
  • Pursue continuous improvement and engineering excellence.

Requirements

  • Strong experience with PostgreSQL, Snowflake, SQL, scalable backend services, RESTful APIs, event-driven architectures, and Snowflake data pipeline development and integration.
  • Strong hands-on development experience with JavaScript/TypeScript, React, Node.js and Python.
  • Experience building scalable backend services and APIs.
  • AWS cloud experience.
  • Docker and containerised application development.
  • SQL experience including PostgreSQL and Snowflake.
  • Experience with GitHub and CI/CD tooling including GitHub Actions and TeamCity.
  • A security-first engineering mindset.
  • Experience with automated testing practices.
  • API and integration testing experience.
  • Exposure to DevSecOps practices.
  • Experience with observability tools such as Splunk or Observe.
  • Production monitoring and operational support experience.
  • Embrace AI coding assistants such as GitHub Copilot and similar developer productivity tools.

Skills

  • PostgreSQL
  • Snowflake
  • SQL
  • Scalable backend services
  • RESTful APIs
  • Event-driven architectures
  • Snowflake data pipeline development
  • Snowflake data pipeline integration
  • JavaScript
  • TypeScript
  • React
  • Node.js
  • Python
  • AWS
  • Docker
  • Containerised application development
  • GitHub
  • CI/CD
  • GitHub Actions
  • TeamCity
  • Data engineering concepts
  • Database performance optimisation
  • Python for automation
  • Python for data processing
  • Shell scripting (Bash)
  • Minimising I/O
  • Maximising performance
  • Automated testing
  • API testing
  • Integration testing
  • DevSecOps
  • Observability tools
  • Splunk
  • Observe
  • Production monitoring
  • Operational support
  • AI coding assistants
  • GitHub Copilot

Location

  • Sydney
  • Melbourne

Work Type

  • Full Stack

Experience Level

  • Senior

About the Company

  • Group Security brings together security, resilience, cyber and fraud capabilities with a shared purpose of safeguarding a brighter future for all.
  • At CommBank, we're committed to creating an accessible, inclusive and respectful workplace.
  • We welcome applications from people of all backgrounds and we're particularly committed to making a positive difference for Aboriginal and/or Torres Strait Islander Peoples.

Equal Opportunity

  • We're committed to creating an accessible, inclusive and respectful workplace.
  • We welcome applications from people of all backgrounds and we're particularly committed to making a positive difference for Aboriginal and/or Torres Strait Islander Peoples.