Oracle Aconex is seeking a Senior Software Engineer to join their Development Team in Melbourne, working on the world's most widely used online collaboration platform for Construction, Infrastructure, and Energy projects. The role focuses on building and improving a large-scale SaaS system through Test-Driven Development and engineering best practices. You'll be part of a high-performing cross-functional team, working on automation, system design, and continuous improvement. The position offers the opportunity to work with modern technologies including Java, Spring, and cloud services, while contributing to a platform that serves the global construction industry. Oracle provides comprehensive benefits, professional growth opportunities, and a culture that values diversity and work-life balance. The Melbourne CBD location offers excellent accessibility and a vibrant work environment. This role is perfect for experienced engineers passionate about quality, automation, and distributed systems who want to make an impact in the construction technology sector.