Principal Full-Stack Java Engineer — Gold Coast (On-site 2 days/wk)

Westpac Group is seeking a Principal Engineer (Full Stack – Java) based on the Gold Coast. The role requires on-site presence with 2 days in the office per week to coordinate closely with teams and stakeholders. You will provide hands-on technical leadership for communication initiatives, shaping architecture and engineering practices across multi‑channel customer communications. Lead API design, event patterns, platform services and automation while improving scalability and security. J-18808-…