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Classic APP software engineer

Sydney, New South Wales💼 Full-time🗓 2026-09-17 → 2026-09-29

Core

Design, develop, and maintain scalable backend solutions and high-availability middleware systems in C and Oracle DB.

Role type

Senior IC backend software engineer (Unix/Oracle)

Builds

High-availability backend solutions and real-time middleware systems

Domain

Enterprise backend infrastructure

Required skills

C, Oracle DB, Unix, middleware, performance optimization, reliability engineering, backend development, technical documentation, system design

Preferred skills

Mentoring, independent work in fast-paced environments

Technologies

C, Oracle, Unix

Responsibilities

Design and implement High-Availability solutions meeting strict SLA requirements; maintain and support real-time, 24x7 middleware solution systems; build and support mission-critical, high-volume, long-running Unix server processes; diagnose, troubleshoot, and optimize performance and reliability issues; produce clear technical specifications and maintain comprehensive documentation.

Seniority

Senior, hands-on IC with mentorship responsibilities

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