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Sydney, New South Wales, Australia
Onsite
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Job Description
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The Senior Engineer is pivotal in supporting the delivery of our Domain Strategy by driving innovation and
ensuring the development of high-quality software solutions. They are responsible for the entire lifecycle
of medium-sized projects: engineering design, development, test, production, and deployment and
subsequent fixes and improvements.
The Search Platform squad owns Domain's search and discovery layer — services that power how millions of users find property across residential and commercial markets every day. We are responsible for the high-performance, OpenSearch-backed APIs at the heart of the Domain experience, focusing on relevance, reliability, and scale under heavy production load. As Domain's technology landscape evolves, our squad plays a key role in shaping how discovery integrates with CoStar's global platform, while continuing to own the critical-path services behind every property search on Domain.
What you’ll do
Essential:
Nice to have
What’s In It For You?
About Domain (part of the CoStar Group)
Domain is a leading property technology and services marketplace that is home to one of the largest portfolios of property brands in Australia, including the Domain, Allhomes and Commercial Real Estate (CRE) platforms. In 2025, Domain became part of CoStar Group - a global leader in commercial real estate information, analytics, online marketplaces and 3D digital twin technology. We are dedicated to digitising the world’s real estate, empowering all people to discover properties, insights, and connections that improve their businesses and lives.
Equity, Diversity & Inclusion
Domain is enthusiastically and unapologetically committed to fostering an equitable, inclusive work culture which reflects our customers and communities. We are proactively looking for candidates from all lived experiences, including people with disability, and people of all ages, ethnicities, cultures (including Aboriginal and Torres Strait Islander Peoples), faiths, sexual orientations, and gender identities (including trans and non-binary people).
We are committed to providing an equitable recruitment process for people with disability. If you require adjustments during the process we’re here to support. If you wish to receive this job advertisement in an accessible format, or have a confidential chat about workplace adjustments, please contact our Equity, Diversity and Inclusion team at edi@domain.com.au or leave a message on 1300 858 356 and we will get back to you.
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CoStar Group is an Equal Employment Opportunity Employer; we maintain a drug-free workplace and perform pre-employment substance abuse testing