Back End Developer (Java)

The Aquarium
Sydney, NSW
A$850 p/d
Information & Communication Technology → Engineering - Software
Full-time
Hybrid

Posted 14 days ago


Back End Developer – Major Airline Digital Transformation

Rolling 6-Month Contract
| c.$850/day | Global Platform | Cutting-Edge Tech Stack

Join one of the world’s most recognised airline brands as a Back End Developer driving the next phase of their digital transformation. You’ll help build and evolve a modern, cloud-native platform used by millions of customers every day—a mission-critical system at global scale.

We’re looking for a seasoned developer who thrives in fast-paced, agile environments and is passionate about building efficient, secure, and maintainable services.

Your Skillset

  • Proficient in Java, C#, JavaScript or TypeScript
  • Experienced with Spring Boot or NodeJS
  • Deep understanding of API design and OpenAPI spec-first development
  • Comfortable working with distributed systems and cloud infrastructure (AWS preferred)
  • Solid hands-on experience with SQL and NoSQL databases
  • Strong advocate for unit and integration testing (WireMock or similar)
  • Bonus: Familiarity with React or front-end frameworks

You Are

  • Collaborative, adaptable, and curious
  • Comfortable with ambiguity and excited by transformation
  • Focused on delivering quality code and real-world impact

The Opportunity

  • Work on a platform that powers millions of transactions daily
  • Be part of a globally recognised brand
  • Engage in complex architectural challenges and greenfield development
  • Enjoy a supportive, agile culture that encourages innovation in a fantastic team of about 25 people.

Contract Details

  • c.$850/day, rolling 6-month contract
  • Sydney-based hybrid / 2-3 days per week in office
  • ASAP Interviews & Start

Ready to shape the future of airline tech? Apply now and be part of something global.


About The Aquarium

Sydney, NSW, Australia

This company does not have any further information provided at this time. We encourage you to research the company by searching for them to learn more about the company or role in question before applying.

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