Senior Java Developer .

At OrderMate we build technology that powers thousands of hospitality venues across Australia. Our platform sits at the centre of ordering, payments, and venue operations, processing high volumes of real‑world transactions every day. We’re part of the Oolio Group and are actively modernising and scaling our core platform.

We’re looking for a Senior Java Developer to take ownership of critical backend services that underpin our POS and payments ecosystem. This role suits an experienced engineer who enjoys working on production systems, influencing architecture, and mentoring others.

What You’ll Do

• Design, build, and maintain high‑throughput Java services used in live hospitality environments.
• Contribute to architectural decisions focused on performance, resilience, and scalability.
• Build and maintain RESTful APIs and integrations with internal and external 3rd‑party systems.
• Work with cloud‑based infrastructure and mode...