Frontend Engineer

Job Description

About CoStar Group

CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. 

We have been living and breathing the world of real estate information and online marketplaces for over 35 years, giving us the perspective to create truly unique and valuable offerings to our customers. We've continually refined, transformed, and perfected our approach to our business, creating a language that has become standard in our industry, for our customers, and even our competitors. We continue that effort today and are always working to improve and drive innovation. This is how we deliver for our customers, our employees, and investors. By equipping the brightest minds with the best resources available, we provide an invaluable edge in real estate. 

About Domain

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 (NASDAQ: CSGP), a global leader in commercial real estate information, analytics, online marketplaces and 3D digital twin technology. Together, Domain and CoStar Group is dedicated to digitising the world's real estate, empowering all people to discover properties, insights, and connections that improve their businesses and lives.

About the Role
 

The Engineer plays a crucial role in driving innovation and ensuring high-quality software development aligned with our Domain Strategy. This position involves coding, reviewing work, and architecting scalable applications that support business goals. 
 

Collaboration with cross-functional teams, including product management, is essential to align software solutions with customer needs. Additionally, this role drives strategic features within the team for engineering efficiency, stays updated on industry trends, and contributes best practices to improve workflows.
 

This role is part of the Profiles Squad, focused on critical components of the flagship Domain website and app. The engineer will work with technologies like React, NodeJS, TypeScript, and Mobile to enhance products and features that address real customer problems.

What you'll be doing

• Involved in feature development and participate in technical design discussions.

• Build and maintain scalable GraphQL and REST API integrations.

• Collaborate with product and design to deliver intuitive cross-functional solutions.

• Develop and support user-related features such as accounts, notifications, and the homepage.

• Champion technical excellence and mentorship, helping grow capability across the team.

• Contribute to improving system performance, scalability, and developer experience.

What we are looking for

Experience

• Experience designing software solutions for scale 

• Experience with either highly trafficked customer-facing websites and/or complex websites

• Experience working with Tech leads to optimise engineering practices and processes 

• Experience working in Agile environments 

• Experience working in cross-functional teams (Product, Design and Tech)  

Technical Skills

• Deep knowledge of ReactJS

• Deep expertise in JavaScript, TypeScript, and NodeJS 

• Familiar with GraphQL

• Familiar with Functional and object-oriented programming 

• Familiar with Document and Relational data persistence models

• Experience with Microservices architecture 

Education and Certifications 

• Bachelor's Degree is a must, bonus if it is in Computer Science / Software Engineering or a related field

​Why join us?

We're the kind of place you can make a real impact, with a workplace culture where you can be you. It's a fun, safe space where you'll always feel you belong. Perks of the role include:

Hybrid working; 

First-rate parental leave;

Continuous opportunities to leap, learn and grow in a team that values creativity and innovation;

We don't just talk, we do. Every day we solve property problems for Australians and beyond. We encourage our people to see the possibilities, and turn them into realities. 

What's next?

We'll give your application the thoughtful attention it deserves and get back to you as soon as possible. If there's a match, one of our recruitment consultants will reach out so keep your phone handy We're genuinely excited about the chance to work together and make a meaningful impact.

Equity, Diversity and Inclusion at Domain

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 or leave a message on and we will get back to you.

CoStar Group is an Equal Employment Opportunity Employer; we maintain a drug-free workplace and perform pre-employment substance abuse testing