Intermediate Payments Platform Java Developer

Bank of New Zealand; Auckland; On-site; NZD 90,000 - 120,000; Full time

Benefits offered by this job

Flexible working

Generous leave

Wellbeing support

Job summary

Bank of New Zealand (BNZ) is seeking an Intermediate Developer to join our Payments domain. This hands-on role covers the full delivery lifecycle from requirements through to production support, collaborating with product owners, analysts and platform teams to deliver reliable payment solutions.

You will work with Java, RESTful services, Spring Boot, and modern CI/CD practices, contribute to tests and documentation, and help modernise legacy systems within a fast-paced, collaborative team.

Qualifications

• Commercial software development experience in a team environment.
• Strong experience with Java and RESTful services.
• Experience with Spring Boot.
• Knowledge of automated testing, clean code, debugging and version control.
• Familiarity with Maven or Gradle build tooling and dependency management.
• Experience with relational databases and SQL.
• Familiarity with CI/CD pipelines like Jenkins or Spinnaker and containerised applications with Kubernetes.

Responsibilities

• Break down requirements, estimate work, identify risks and make practical technical decisions.
• Diagnose and resolve defects and production incidents using logs, metrics, and structured troubleshooting.
• Design and develop APIs, write clean maintainable code, and produce system documentation.
• Integrate services with downstream systems, event streams, databases and payment providers.
• Write automated unit, integration and contract tests; contribute to test automation.
• Resolve production incidents and participate in on-call rotations; collaborate with stakeholders to meet client needs and security standards.

Skills

Java

RESTful services

Spring Boot

Unit testing

CI/CD

SQL

Docker/Kubernetes

Communication

Problem solving

Tools

Jenkins

Spinnaker

Maven/Gradle

Git

Job description

Bank of New Zealand (BNZ) is seeking an Intermediate Developer to join our Payments domain. This hands-on role covers the full delivery lifecycle from requirements through to production support, collaborating with product owners, analysts and platform teams to deliver reliable payment solutions.

You will work with Java, RESTful services, Spring Boot, and modern CI/CD practices, contribute to tests and documentation, and help modernise legacy systems within a fast-paced, collaborative team.