MCJ Appointments is recruiting a Senior Software Engineer for a hands-on full-stack contract with Service NSW. You’ll build and improve digital services used by people and businesses across NSW, working across Java or Kotlin back ends, Spring Boot APIs and React front ends.

- Location — McKell Building, Sydney CBD
- Contract — ASAP start through 16 July 2027
- Rate — $950 per day plus super
- Hours — 8 hours per day, 40 hours per week

What you’ll do
- Build and maintain full-stack features using Java or Kotlin, Spring Boot and React.
- Design, develop and test APIs, including working with JSON payloads and schemas.
- Take features through build, testing, release and ongoing production support.
- Use monitoring and observability tools to diagnose issues and improve service reliability.
- Work with product, platform and release teams to deliver secure, maintainable software.

What you’ll bring
- 8+ years of software development experience, including hands-on full-stack delivery.
- Solid Java or Kotlin experience with Spring Boot, plus ReactJS development experience.
- Experience developing APIs and working with JSON files and schemas.
- Experience with Splunk,



New Relic or equivalent monitoring and observability tools.
- An understanding of MySQL and working knowledge of containers and container platforms.

Experience with Apigee is highly regarded.
Apply with your current CV and earliest available start date. Please highlight a recent project where you delivered a feature across the API and front end.

At MCJ Appoitments, we value our team members highly. In addition to the benefits of your new employer, we offer you:

- A fortnightly pay cycle giving you access to your wages sooner rather than later
- A free Workplace Wellbeing Program which will provide you and your family with access to professional support services
- Dedicated consultants to give you all-around support
- Be recognised as part of the team, and not just a number

At MCJ Appointments we strive to create a place where everyone belongs, is valued, and has equal opportunity.

We encourage applications from people of all ages, nationalities, abilities, and cultures – including Aboriginal and Torres Strait Islander peoples, the LGBTQI+ community, and people living with a disability..

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