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Senior Software Engineer

Sydney, New South Wales💼 Full-time🗓 2026-08-29 → 2026-09-26

Core

Senior Software Engineer driving innovation and delivering high-quality software solutions for the Domain Strategy, owning the full lifecycle of medium-sized projects.

Role type

Senior Software Engineer (Backend)

Builds

High-performance OpenSearch-backed APIs powering property search and discovery for millions of users across residential and commercial markets.

Domain

Real Estate Technology / Search & Discovery

Deliverable

production ML models | product features

Required skills

C#, .NET, Elastic Search/Open Search, distributed backend services, cloud platforms (AWS/Azure/GCP), DevOps/CI/CD, infrastructure-as-code, microservices, event-driven architectures, application security (OWASP), shift-left testing, mentoring

Preferred skills

AWS ECS/EKS/Bedrock, AI/LLM systems, TypeScript/Node.js, AWS CDK, cloud certifications

Technologies

C#, .NET, OpenSearch, AWS, Azure, GCP, TypeScript, Node.js, ECS, EKS, Bedrock, CDK

Responsibilities

Design, develop, test, deploy, and maintain medium-sized projects; solve unsolved technical problems; write and review production-ready code; identify and resolve issues while balancing speed, quality, and technical debt; review code for security vulnerabilities; align solutions with business needs; optimize for performance, maintainability, and security; contribute to system health and tech debt backlogs; collaborate on improving engineering processes.

Seniority

Senior, hands-on IC with mentorship responsibilities

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