Senior Software Engineer

• You are passionate about transforming customer experience through AI

• We are world leaders in AI ambition and shaping the future of banking

• Together, we will build the next generation of AI Powered Engineering solutions

Do work that matters 

Technology is the enabling force behind information technology functions for the Group to achieve the highest levels of customer experience, security and reliability, velocity, and innovation.  

In Business Banking (BB) Technology, we provide technology solutions to Business Banking domains across Business Banking and CommSec. We are empowering businesses and people to succeed with tomorrow's technology, our purpose is to become the leading digital business bank, powered by the next horizon of technology.

See yourself in our team   

Join the CommBiz Experience Crew as a Senior Software Engineer, where you'll work in a cross-functional squad to design, build, and deliver key enhancements that improve the experience for our end-users.

You'll play a hands-on role in solving complex technical challenges, advocating for engineering best practices, and contributing to the full software development lifecycle. Your passion for quality, innovation, and collaboration will help us deliver robust, scalable solutions that make a real impact.

Key responsibilities also include but not limited to:

• Build high-quality, secure, and maintainable software solutions with strong test coverage and automation.

• Experiment with emerging AI-assisted engineering tools and cloud services, sharing insights from real-world testing.

• Collaborate with engineers, designers, and product owners to solve complex problems and deliver seamless user experiences.

• Contribute to architectural discussions and promote coding best practices across the team.

• Participate in code reviews, maintain clean codebases, and support documentation for knowledge sharing.

• Mentor junior engineers, create a culture of ownership and share knowledge to uplift and improve software development practices

• Are constantly thinking outside the box and breaking boundaries to solve complex technical problems

We are interested in hearing from people who have:

• Extensive experience in designing and implementing scalable, maintainable and reliable software solutions

• Proven experience in full-cycle Agile development, particularly with React, .NET, , API design, and Aurora or similar databases.

• Hands-on experience with AI/ML tooling such as LangChain, LlamaIndex, AutoGen, SemanticKernel, or similar frameworks.

• Familiarity with AI coding assistants like GitHub Copilot, Cursor, Continue, or Aider.

• Working knowledge of AI/ML and Gen AI applications and how they can enhance software engineering processes to improve productivity

• Experience building RAGs using LlamaIndex, LangChain, or similar frameworks. 

• Experience building Agentic AI systems using AutoGen, SemanticKernel, Pydantic, or similar frameworks is preferred

• Proficiency in one or more programming languages (e.g., Python, TypeScript or C#) and experience developing microservices architecture on cloud platforms (AWS & Azure)

• A keen interest in researching new AI tooling and you are a daily user of AI coding assistants such as Cursor, Continue, GitHub CoPilot, Aider, Cline, etc. 

• Knowledge of or experience in Anthropic Claude, Llama, LiteLLM, Cursor, windsurf / Codeium, VO Vercel, Continue, Aider, Cline, Langchain, Langgraph, Hugging Face will be highly desirable

Working with us:

Whether you're passionate about customer service, driven by data, or called by creativity, a career here is for you. At CommBank, we advocate and facilitate a culture of inclusion and respect, celebrating all cultures, abilities, genders, expressions of gender and sexual orientation. Read more about our commitment to inclusion and diversity on our careers website.

Our people bring their diverse backgrounds and unique perspectives to build a respectful, inclusive and flexible workplace. We are working hard to recruit people who represent the diversity of our customers and our society. If you're excited about this opportunity but you don't meet every single requirement, or your experience doesn't align perfectly, we still want to encourage you to send in your application. You may just be the perfect candidate for this opportunity or another within CommBank.

At CommBank we will inspire you with work that makes a difference, surround you with talented people that respect and value each other, and empower you to grow professionally and personally. Most of all, making a positive impact for customers, communities and each other is part of our every day.

We're determined to make a real difference for Australia's first peoples. We encourage all interested applicants to apply. If you're already part of the Commonwealth Bank Group (including BankWest), you'll need to apply through Sidekick to submit a valid application. We're keen to support you with the next step in your career.

APPLY NOW to do your best work and live your best life with us

If you're already part of the Commonwealth Bank Group (including Bankwest, x15ventures), you'll need to apply through Sidekick to submit a valid application. We're keen to support you with the next step in your career.

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