Senior Full Stack Engineer

Job Description

Create your best future and join Westpac as a Senior Full Stack Engineer.

What’s the role?

As a Senior Full Stack Engineer, you will join the Customer Engagement Technology team within Consumer Technology, working as part of the Digital Banker squads on a new staff digital platform. You’ll contribute to a strategic, cloud‑based initiative focused on simplifying staff experiences across sales and servicing, helping improve customer service, reduce risk, and make Westpac a better place to work.

Additionally, you will collaborate within cross‑functional teams to deliver high‑quality solutions for the Westpac Digital platform. You’ll write clean, secure code aligned to best practices, design REST APIs using OpenAPI standards, and reuse shared components where possible. You’ll also help diagnose and resolve complex service issues and maintain strong code quality through regular security and quality scans.

You’ll actively participate in Agile ceremonies, provide technical guidance and mentoring to engineers, and support the growth of the engineering community through graduate, intern, and guild initiatives.

What do I need?

Proven experience delivering enterprise applications as a Full Stack Developer, with a strong backend focus.

Strong skills in Node.js, building and supporting backend services and integrations.

Working knowledge of React / ReactJS to support end‑to‑end delivery when required.

AWS experience is highly desirable, particularly with cloud‑based services and integrations.

Experience working with CI/CD pipelines and tools such as Git and SonarQube.

Strong knowledge of REST API design and building cloud‑based solutions.

Passion for building reliable, scalable backend systems with a strong quality mindset.

Why join us?

We’re obsessed with becoming our customers #1 banking partner for life and we’re looking for people who are passionate about helping us achieve that goal. In return we’re committed to making Westpac the best place to work in the country. Here are just a few of the ways we’re already doing that:

Special offers on banking products and discounts from top brands, including generous employee-only mortgage rates!

Flexible work arrangements to help you achieve a greater work/life balance, and a variety of leave options including Culture, Lifestyle and Wellbeing leave.

Tailored learning and development opportunities to help your grow your career within the bank.

Lots of opportunities to ‘give back’ to the Community by getting involved in our many volunteering initiatives

Create your future today

To get started, simply click on the APPLY or APPLY NOW button

We’re all about creating a supportive and inclusive community. We welcome everyone – no matter your age, gender, background, or abilities. We also provide additional support to welcome our veterans, Indigenous Australians and neurodiverse community.

If you need any adjustments during the recruitment process, you can find out more information and additional contact details by visiting the People with Disability and/or needing Accessibility Requirements page .