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 worlds 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. Weve 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) 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 worlds real estate empowering all people to discover properties insights and connections that improve their businesses and lives.
This roles purpose
The Senior Frontend Engineer for this team drives high-quality software development and innovation serving as a key driver of technical direction within the Core Web Squad. This pivotal role involves architecting scalable highly performant user interfaces writing and reviewing code and ensuring all technical solutions align with the broader Domain Strategy. Leveraging deep expertise in React TypeScript and the engineer will lead the development of complex features mentor junior team members and champion frontend quality standards to solve real customer problems and enhance our website.
What success looks like
Success in this role is measured by mastery across technical strategy team empowerment and operational rigor.
1. Technical Excellence
Delivery Quality: Consistently build high-quality scalable and reliable solutions in collaboration with peers and Tech Leads.
Best Practices: Champion and adopt Engineering best practices while staying current with industry trends and applying them judiciously.
System Health: Actively contribute to the System Health and Technical Debt backlog driving engineering efficiency for owned services.
Cross-Domain Influence: Contribute expertise to forums like the FrontEnd Guild and Architecture Guild collaborating with Principal Engineers on system improvements.
2. Leadership and Collaboration
Mentorship: Mentor Junior Engineers effectively in solution design and delivery best practices.
Product Alignment: Develop a deep understanding of the product and business domain collaborating with Product Owners and Designers to ensure solutions meet customer needs.
3. Operational Rigor
System Stability: Fulfill on-call duties by responding to and resolving incidents.
Proactive Maintenance: Continuously improve processes and software quality to reduce incident frequency over time and actively maintain update and patch systems.
Experience education and certifications
Education
Degree in Computer Science Software Engineering or a related field.
Core Technical Expertise
Deep expertise in ReactJS JavaScript TypeScript and .
Strong understanding of modern architectural patterns including Microfrontends Single-Page Applications (SPA) and Server-Side Rendering (SSR).
Familiarity in GraphQL including experience adding and modifying queries and mutations.
Familiarity with both Functional and Object-Oriented Programming (OOP) paradigms.
Platform & Delivery Experience
Experience designing software solutions built for high scale and high traffic websites.
Proficiency with CI/CD pipelines (e.g. Jenkins) and Git version control.
Strong practical experience with AWS cloud services including ECS Lambda and CloudWatch.
Familiarity with containerization technologies like working effectively within Agile environments.
Leadership & Collaboration
Proven ability to mentor and coach more junior engineers.
Experience working in cross-functional teams (collaborating effectively with Product Design and Technology peers).
Experience collaborating with Tech Leads to optimize engineering practices and processes for team efficiency.
Desired (Bonus) Qualifications
Security: Familiarity with modern Application Security Practices (OWASP).
Certifications: AWS Azure or GCP Certification.
Why join us
Were the kind of place you can make a real impact with a workplace culture where you can be you. Its a fun safe space where youll 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 dont 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.
Whats next
Well give your application the thoughtful attention it deserves and get back to you as soon as possible. If theres a match one of our recruitment consultants will reach out so keep your phone handy! Were 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 were 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 onand 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
Required Experience:
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