Full Stack Senior Engineer

Whats the role

Join our Digital Consumer Finance Technology Team as a hands-on Senior Full-Stack Engineer. Youll design build maintain and test cutting-edge technology solutions that power our digital finance platforms. Collaborate with stakeholders become a domain expert and support the broader engineering community while contributing to major transformation programmes like UNITE. Work in a fast-paced agile environment and help shape the future of cards servicing and loyalty systems.

Key Responsibilities

• Design and develop customer-facing user interfaces using ensuring responsive and accessible experiences.
• Build and maintain microservices and APIs with Spring Boot delivering scalable backend solutions.
• Write clean modular and maintainable code using modern JavaScript frameworks and best practices.
• Collaborate with stakeholders to translate business requirements into technical user stories and deliver high-quality solutions.
• Optimise application performance and implement reusable UI components aligned with accessibility standards.
• Apply an AIfirst approach to automate coding testing data mappings orchestration and documentation; orchestrate multiagent workflows with guardrails policy checks and evaluation metrics (e.g. code quality test coverage traceability).

What do I need

Essential:

• Minimum 5 years of professional experience.
• Background in Financial Services/Banking.
• Strong analytical and problem-solving skills with expertise in technical design.
• Experience with CI/CD tools (Bit Bitbucket Jenkins Bamboo) and API development using Spring Boot.
• Proficiency in HTML5 CSS3 JavaScript and modern frameworks ( Redux ).
• Knowledge of RESTful API design principles security and authentication mechanisms (OAuth JWT).

Desirable:

• Passion for automation and innovation.
• Degree or equivalent in STEM.
• Experience with Kafka Splunk/App Dynamics.
• Cards servicing domain experience.
• Ability to keep up with emerging technologies.

Why join us

Were obsessed with becoming our customers #1 banking partner for life and were looking for people who are passionate about helping us achieve that return were committed to making Westpac the best place to work in the country. Here are just a few of the ways were 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