Senior Product Designer

📍 Job Overview

Job Title: Senior Product Designer

Company: CoStar

Location: Sydney, New South Wales, Australia

Job Type: Full-time

Category: Product Design / UX/UI

Date Posted: 2026-09-25

Experience Level: 5+ Years

Remote Status: On-site

🚀 Role Summary

• Lead end-to-end design initiatives for complex B2B SaaS products within a squad or crew, ensuring alignment with product strategy and business goals.

• Drive design decisions by defining user journeys, conducting user research, and advocating for design best practices across cross-functional teams.

• Maintain and evolve design system patterns to ensure high-quality, consistent design execution and improve overall product value.

• Collaborate closely with Product Managers, Engineers, and Go-to-Market teams to surface customer insights and develop impactful solutions that drive business outcomes.

📝 Enhancement Note: This role is focused on B2B SaaS product design within the Agent Division, specifically for the Skylight Crew. The emphasis on "ruthless prioritization" and forming a "point of view backed with evidence" suggests a strategic and analytical approach to design, moving beyond incremental improvements to significant value creation. The expectation to "mentor less experienced designers" and "raise the craft bar" indicates a senior-level contribution beyond execution.

📈 Primary Responsibilities

• Lead the end-to-end design process for assigned product areas, from discovery and research through to detailed design and implementation.

• Develop and execute user-centered design solutions that meet customer needs, are technically feasible, and achieve commercial objectives.

• Conduct comprehensive user research, including interviews, usability testing, and data analysis, to uncover actionable insights that inform design decisions.

• Create high-quality wireframes, interactive prototypes, and polished visual designs that effectively communicate design concepts and user flows.

• Actively contribute to and advocate for the evolution of the design system, ensuring consistency and scalability of design patterns and standards across products.

• Partner closely with Product Managers and Engineers to shape product strategy, influence roadmap decisions, and ensure successful product launches.

• Facilitate design critiques, share best practices, and champion new tools, processes, and methodologies to enhance the efficiency and impact of the design team.

📝 Enhancement Note: The responsibilities highlight a full-stack design role, encompassing strategic input, user advocacy, hands-on design execution, and team enablement. The mention of "agentic workflows" suggests a need to understand complex business processes and user roles within the commercial real estate domain.

🎓 Skills & Qualifications

Education: Bachelor's degree in Design, Human-Computer Interaction, or a related discipline is preferred.

Experience: 5+ years of experience in Product Design, UX/UI Design, or a similar field.

Required Skills:

• Demonstrated expertise in user-centered design practices, evidenced by a strong portfolio showcasing end-to-end design projects and outcomes.

• Advanced proficiency in Figma for creating wireframes, prototypes, and high-fidelity designs.

• Proven experience in conducting user research, usability testing, and leveraging data insights to inform design decisions.

• Experience working within agile development methodologies and cross-functional teams.

• Strong understanding of accessibility standards (WCAG) and their practical application in design.

• Ability to contribute to and improve scalable design systems and design practices. Preferred Skills:

• Experience designing for B2B SaaS products, particularly within the commercial real estate or property technology sectors.

• Familiarity with agentic workflows and the specific needs of users in sales, principal, and administrative roles within a business context.

• Experience in mentoring junior designers and facilitating design critiques to elevate team craft.

• A strategic mindset with the ability to prioritize effectively and advocate for design solutions based on evidence.

📝 Enhancement Note: The emphasis on a "strong portfolio showcasing user-centred design practices and outcomes" is critical. Candidates should prepare to discuss specific projects, their process, the challenges faced, and the measurable impact of their design solutions. The preference for B2B SaaS and CRE experience indicates a domain-specific knowledge advantage.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase end-to-end product design projects demonstrating a clear understanding of user needs, business goals, and technical constraints.

• Include detailed case studies that highlight your design process, problem-solving approach, and the rationale behind key design decisions.

• Present evidence of how your designs have positively impacted user experience, business outcomes, or key performance indicators (KPIs).

• Demonstrate proficiency in creating wireframes, interactive prototypes, and high-fidelity visual designs using tools like Figma. Process Documentation:

• Detail your approach to user research, including methodologies used, participant recruitment, and how insights were translated into design solutions.

• Illustrate your experience with design systems, including contributions to pattern libraries, adherence to standards, and advocating for their adoption and improvement.

• Explain your collaboration process with product managers, engineers, and other stakeholders, highlighting how you facilitated communication and alignment.

• Provide examples of how you have applied accessibility standards (WCAG) throughout the design lifecycle.

📝 Enhancement Note: The portfolio is paramount for this role. Applicants should curate projects that best represent their ability to tackle complex B2B challenges, drive business impact, and contribute to a mature design system. Demonstrating strategic thinking and prioritization skills within case studies will be highly valued.

💵 Compensation & Benefits

Salary Range: Based on industry benchmarks for Senior Product Designers in Sydney, Australia, with 5+ years of experience, a competitive salary range is estimated to be between AUD $120,000 - $180,000 per annum. This range accounts for the senior level, specialized skills, and the cost of living in Sydney.

Benefits:

• Generous compensation and performance-based incentives.

• Additional days of annual leave.

• Comprehensive leadership development programs.

• Access to LinkedIn Learning for continuous skill development.

• Perkbox discounts and other employee benefits.

• Opportunities for professional growth and advancement within CoStar Group.

Working Hours: Standard full-time working hours, typically 40 hours per week, with potential for some flexibility depending on project needs and team agreements.

📝 Enhancement Note: The salary range is an estimate based on general market data for senior design roles in Sydney. Actual compensation may vary based on the candidate's specific experience, interview performance, and CoStar Group's internal compensation structure. The listed benefits are directly from the job description, highlighting a strong employee support package.

🎯 Team & Company Context

🏢 Company Culture

Industry: Property Technology, Commercial Real Estate Information, Analytics, and Online Marketplaces. CoStar Group is a global leader in this sector, with Domain being a prominent Australian platform.

Company Size: CoStar Group is a large, publicly traded company with a significant global presence. Domain, as part of CoStar, operates as a substantial marketplace within Australia. This size indicates a structured environment with established processes and ample resources for design and development.

Founded: CoStar Group was founded in 1987. Domain has a significant history as a leading property portal in Australia, and its acquisition by CoStar in 2025 signifies a new phase of integration and growth.

Team Structure:

• The Senior Product Designer will be part of the Skylight Crew within the Agent Division.

• They will partner closely with a Lead Product Designer, Product Managers, and Engineering peers within their "triad."

• The role involves mentoring less experienced designers, contributing to a broader design team culture, and collaborating across various functions. Methodology:

• The team operates within an agile development framework.

• Design decisions are expected to be evidence-based, driven by user research, data insights, and commercial understanding.

• A strong emphasis is placed on collaboration, design system adherence, and continuous improvement of processes and tools.

Company Website: https://www.costar.com/ and https://www.domain.com.au/

📝 Enhancement Note: Being part of a large, established company like CoStar, combined with the dynamic nature of the recently integrated Domain business, suggests a blend of stability and innovation. The focus on B2B SaaS for real estate professionals indicates a deep dive into a specific, high-value industry.

📈 Career & Growth Analysis

Operations Career Level: This is a Senior Product Designer role, signifying a mid-to-senior career stage. It involves leading design initiatives, mentoring others, and having a significant impact on product strategy and execution. The role requires a blend of strategic thinking, hands-on design craft, and leadership potential.

Reporting Structure: The Senior Product Designer will report to a Lead Product Designer and work within a triad structure, collaborating closely with Product Management and Engineering leads. This structure promotes tight alignment and shared ownership.

Operations Impact: The Senior Product Designer will directly influence the usability, effectiveness, and business outcomes of CoStar's agent-focused SaaS products. Their work will be critical in shaping how real estate professionals utilize these tools, impacting client acquisition, retention, and overall product value.

Growth Opportunities:

• Skill Advancement: Deepen expertise in B2B SaaS design, complex user journeys, and design system development within a large-scale environment.

• Leadership Development: Opportunities to mentor junior designers, lead design initiatives, and potentially move towards Lead Designer or Design Manager roles.

• Industry Specialization: Become a subject matter expert in property technology and commercial real estate, a high-value and growing industry.

• Cross-Functional Influence: Enhance skills in stakeholder management and influencing product strategy through strong collaboration and data-driven advocacy.

📝 Enhancement Note: The role offers a clear path for growth into leadership positions, leveraging experience gained in a large, specialized tech company. The emphasis on "making it real" and shaping direction suggests opportunities for significant strategic influence.

🌐 Work Environment

Office Type: The role is based on-site in Sydney, New South Wales, Australia, indicating a traditional office-based work environment.

Office Location(s): Sydney, NSW, Australia. Specific office address details would typically be provided during the interview process.

Workspace Context:

• Collaborative Environment: The role requires close collaboration with Product Managers, Engineers, and other designers within the Skylight Crew. Expect a dynamic team setting.

• Tools & Technology: Access to industry-standard design tools, likely including Figma, prototyping software, and potentially user research platforms.

• Team Interaction: Regular opportunities for design critiques, brainstorming sessions, and cross-functional team meetings to ensure alignment and drive product development.

Work Schedule: Primarily standard business hours, Monday to Friday, with the expectation of fulfilling full-time duties. Flexibility may be available, but the role is fundamentally on-site.

📝 Enhancement Note: The on-site requirement in Sydney suggests a need for candidates to be based locally or willing to relocate. The collaborative nature of the "triad" and crew structure implies an environment where teamwork and communication are highly valued.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: Application review, likely focusing on resume and portfolio.

• Portfolio Presentation: A key stage where candidates present their portfolio, discussing specific case studies, design process, and impact. Be prepared to articulate your role, challenges, and solutions.

• Design Challenge: Potentially a take-home assignment or an in-person/virtual design exercise to assess problem-solving skills, design thinking, and execution.

• Team/Stakeholder Interviews: Meetings with Product Managers, Engineers, and potentially other designers to assess collaboration, communication style, and cultural fit.

• Hiring Manager/Lead Interview: Final discussion to assess overall fit, strategic thinking, and alignment with the team's goals.

Portfolio Review Tips:

• Curate Selectively: Choose 2-3 of your strongest, most relevant projects that showcase end-to-end design, B2B SaaS experience, and impact.

• Tell a Story: For each project, clearly articulate the problem, your role, the process you followed, key decisions made (and why), and the measurable outcomes.

• Highlight Impact: Quantify results wherever possible (e.g., increased conversion rates, reduced task completion time, improved user satisfaction scores).

• Showcase Process: Detail your research, ideation, iteration, and testing phases. Demonstrate how you used data and user feedback.

• Design System Contribution: If applicable, showcase how you've contributed to or utilized design systems.

• Prepare for Questions: Anticipate questions about your design rationale, collaboration, handling of constraints, and how you approach ambiguity.

Challenge Preparation:

• Understand the Context: If given a take-home challenge, thoroughly research CoStar and Domain's products, target users (real estate agents, sales teams), and business objectives.

• Prioritize Ruthlessly: Practice making difficult prioritization decisions, justifying your choices with data and strategy, as this is a key expectation for this role.

• Focus on User Value & Business Goals: Ensure your solutions address both user needs and commercial outcomes.

• Communicate Clearly: Practice articulating your thought process, assumptions, and recommendations concisely and persuasively.

📝 Enhancement Note: The interview process heavily emphasizes the portfolio and the ability to articulate design strategy and impact. Candidates should prepare to discuss their experience with prioritization, ambiguity, and driving business results through design in a B2B SaaS context.

🛠 Tools & Technology Stack

Primary Tools:

• Figma: Essential for wireframing, prototyping, and high-fidelity design. Advanced proficiency is required.

• Prototyping Tools: Likely includes Figma's prototyping capabilities, potentially others like InVision or Axure for more complex interactions.

• User Research Platforms: Tools for conducting usability testing and gathering qualitative feedback (e.g., UserTesting.com, Lookback, Maze).

Analytics & Reporting:

• Product Analytics Tools: Experience with tools like Amplitude, Mixpanel, or Google Analytics to understand user behavior and measure design impact.

• Data Visualization Tools: Familiarity with dashboards (e.g., Tableau, Power BI) may be beneficial for understanding performance metrics.

CRM & Automation:

• CRM Systems: While not a direct design tool, understanding how design impacts CRM workflows (e.g., Salesforce) used by sales teams is advantageous.

• Project Management Software: Tools like Jira or Asana for agile workflow management and collaboration with engineering teams.

📝 Enhancement Note: Proficiency in Figma is a hard requirement. Familiarity with user research platforms and product analytics tools is crucial for demonstrating data-driven design practices. Understanding the broader SaaS ecosystem, including CRM and project management, adds value.

👥 Team Culture & Values

Operations Values:

• Quality & Consistency: A commitment to high-quality design execution and maintaining the integrity and evolution of the design system.

• Business Impact: Focusing on delivering solutions that demonstrably improve product value and achieve business outcomes, understanding the commercial pressures of B2B users.

• Thinking Big & Getting Stuff Done: Encouraging innovation, exploring new methodologies, and efficiently executing on design initiatives to drive progress.

• Collaboration & Partnership: Working closely with Product, Engineering, and Go-to-Market teams to co-create solutions and influence product direction.

Collaboration Style:

• Triad Partnership: Close, integrated collaboration with Product Management and Engineering within a dedicated crew.

• Design Critiques: Active participation in design reviews to provide and receive constructive feedback, fostering a culture of continuous improvement.

• Mentorship: Senior designers are expected to guide and support less experienced team members, elevating the overall craft and knowledge within the team.

• Evidence-Based Advocacy: Presenting and defending design decisions with data, user insights, and strategic rationale.

📝 Enhancement Note: The company culture emphasizes a results-oriented, collaborative, and innovative approach. The values highlight a blend of design excellence, business acumen, and a proactive, can-do attitude, particularly relevant for a senior role influencing product direction.

⚡ Challenges & Growth Opportunities

Challenges:

• Prioritization & Ambiguity: Navigating a product offering that is relatively new but requires clear strategic direction, demanding rigorous prioritization of features and a strong point of view.

• B2B SaaS Complexity: Designing for professional users under commercial pressure requires a deep understanding of their business context and workflows.

• Design System Evolution: Contributing to and maintaining a scalable design system while ensuring it meets evolving product needs.

• Cross-Functional Alignment: Effectively influencing and collaborating with diverse stakeholders (Product, Engineering, Sales, Marketing) to achieve shared goals.

Learning & Development Opportunities:

• Advanced Design Skills: Deepen expertise in complex B2B UX, strategic design thinking, and contributing to enterprise-level design systems.

• Industry Expertise: Gain in-depth knowledge of the commercial real estate technology landscape.

• Leadership & Mentorship: Develop leadership capabilities through mentoring junior designers and potentially leading design initiatives.

• Continuous Learning: Access to resources like LinkedIn Learning and potential for industry conferences or workshops.

📝 Enhancement Note: The challenges present significant opportunities for professional growth, particularly in strategic decision-making, B2B domain expertise, and leadership. The company's commitment to development ensures support for addressing these challenges.

💡 Interview Preparation

Strategy Questions:

• "Describe a time you had to make a difficult prioritization decision for a product feature. How did you approach it, and what was the outcome?" (Focus on evidence-based decision-making and business impact.)

• "How do you balance user needs with business goals and technical constraints in a B2B SaaS environment?" (Highlight your process for trade-offs and stakeholder negotiation.)

• "Walk us through a complex user journey you designed. What were the key challenges, and how did your design address them?" (Prepare a detailed case study from your portfolio.) Company & Culture Questions:

• "What do you know about CoStar Group and Domain, and why are you interested in designing for the property technology space?" (Research their platforms, market position, and competitor landscape.)

• "How do you contribute to a positive and productive design team culture?" (Discuss your experience with critiques, mentorship, and collaboration.)

• "How do you ensure your designs are accessible and inclusive?" (Be ready to discuss WCAG standards and your practical application.) Portfolio Presentation Strategy:

• Structure Your Narrative: Begin with the problem statement, clearly define your role and the scope of your involvement.

• Show, Don't Just Tell: Use visuals of your wireframes, prototypes, and final designs. Explain your design rationale at each step.

• Quantify Impact: Present metrics and user feedback that demonstrate the success of your solutions. If exact metrics aren't available, discuss anticipated impact and how you would measure it.

• Demonstrate Process: Explain your research methods, iteration cycles, and how you incorporated feedback.

• Be Concise: Allocate time effectively for each project and be prepared for follow-up questions.

📝 Enhancement Note: Candidates should prepare to showcase their strategic thinking, ability to handle ambiguity, and impact-driven design approach. The interview will likely assess not just design skills but also business acumen and collaborative potential within an agile team.

📌 Application Steps

To apply for this Senior Product Designer position:

• Submit your application through the CoStar careers portal, ensuring your resume and portfolio are up-to-date.

• Curate Your Portfolio: Select 2-3 of your most impactful end-to-end product design projects that align with B2B SaaS and demonstrate strategic thinking, user advocacy, and business impact.

• Tailor Your Resume: Highlight keywords from the job description, emphasizing your experience with Figma, user research, design systems, agile methodologies, and your years of relevant experience.

• Prepare Your Narrative: Practice presenting your portfolio case studies, focusing on clear storytelling, quantifiable results, and your specific contributions. Be ready to articulate your design process and rationale.

• Research CoStar & Domain: Understand their products, target audience (real estate agents), and market position to demonstrate genuine interest and informed perspectives during interviews.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and operations industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.