Senior Product Designer

📍 Job Overview

Job Title: Senior Product Designer

Company: CoStar Group

Location: Sydney, New South Wales, Australia

Job Type: Full time

Category: Product Design / UX/UI

Date Posted: 2026-09-25

Experience Level: 5-10 years

Remote Status: On-site

🚀 Role Summary

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

• Collaborate closely with product managers, engineers, and cross-functional teams to shape solutions and influence product direction.

• Conduct user research, usability testing, and discovery activities to uncover insights and validate design decisions.

• Champion design quality and consistency by actively contributing to and evolving the design system and patterns.

• Mentor less experienced designers and raise the craft bar across the design and product teams.

📝 Enhancement Note: This role focuses on a Senior Product Designer within the Agent Division's "Skylight Crew," a B2B SaaS product environment. The emphasis is on strategic contribution, influencing product direction, and driving design excellence within a fast-paced, commercially driven context, rather than purely execution. The need to form and defend a strong point of view backed by evidence is a key differentiator for this senior-level role.

📈 Primary Responsibilities

• Lead the design process from discovery through to shipped detail, ensuring user-centered experiences that meet both customer needs and business objectives.

• Develop and execute strategies for complex user journeys, defining intuitive workflows for agents, sales teams, principals, and administrators.

• Conduct rigorous user research and usability testing, translating findings into actionable design recommendations and improvements.

• Create high-quality wireframes, prototypes, and polished UI designs that balance user needs, technical feasibility, and commercial outcomes.

• Actively contribute to and advocate for the evolution of the company's design system, ensuring consistency and scalability of design patterns.

• Partner with Product Managers and Engineers to define product roadmaps, prioritize features, and influence overall product strategy based on user insights and design expertise.

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

• Mentor and guide junior designers, fostering a culture of continuous learning and design excellence within the team.

📝 Enhancement Note: The core responsibilities highlight a blend of strategic thinking, hands-on design execution, and team leadership. The emphasis on "ruthless prioritization" and forming a "point of view, back it with evidence, and argue it" suggests a need for strong analytical and persuasive skills, crucial for senior operations and product roles influencing business direction.

🎓 Skills & Qualifications

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

Experience: 5+ years of experience in Product Design, UX/UI Design, or a closely related field, with a proven track record of delivering successful B2B SaaS products.

Required Skills:

• Demonstrated expertise in user-centered design practices and principles.

• Advanced proficiency in Figma, including creating wireframes, interactive prototypes, and high-fidelity visual designs.

• Strong skills in user research methodologies, including qualitative and quantitative methods, and usability testing.

• Proven ability to leverage data insights and user feedback to inform and validate design decisions.

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

• Deep understanding of accessibility standards (WCAG) and a commitment to inclusive design.

• Experience contributing to and advocating for design systems and scalable design practices.

• Excellent communication, collaboration, and stakeholder management skills.

• Ability to form a strong point of view, back it with evidence, and articulate it persuasively. Preferred Skills:

• Experience designing for property technology or commercial real estate marketplaces.

• Familiarity with agentic workflows and the specific needs of B2B users in fast-paced, commercial environments.

• Experience in extending and evolving existing design systems.

• Knowledge of SEO principles as they relate to product design and user experience.

• Experience mentoring junior designers or leading design initiatives.

📝 Enhancement Note: The qualifications emphasize a strong foundation in design principles, technical proficiency with Figma, and practical experience in user research and agile environments. The preference for B2B SaaS, property tech, and strong articulation skills points to a strategic role where design directly impacts commercial outcomes.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• A comprehensive portfolio showcasing end-to-end product design projects, with a clear emphasis on B2B SaaS applications.

• Detailed case studies demonstrating your process: problem identification, user research, ideation, design iteration, prototyping, user testing, and final outcomes.

• Evidence of how your designs have directly improved product value, user experience, and business metrics (e.g., conversion rates, task completion times, user satisfaction).

• Examples of contributions to or creation of design systems, showcasing an understanding of scalability, consistency, and pattern evolution.

• Demonstrations of wireframes, prototypes (low to high fidelity), and final polished UI designs. Process Documentation:

• Showcase your ability to document design processes, including user research findings, design decision rationales, and testing results.

• Provide examples of how you've facilitated design critiques and incorporated feedback to refine designs.

• Illustrate your approach to collaborating with product managers and engineers, including how you define requirements and ensure alignment.

• Demonstrate how you've applied accessibility standards (WCAG) and best practices throughout the design lifecycle.

📝 Enhancement Note: For a Senior Product Designer role, the portfolio is critical. It should not only display aesthetic and functional design skills but also demonstrate strategic thinking, problem-solving capabilities, and the ability to measure and articulate the impact of design decisions on business objectives. The focus on B2B SaaS and design system contribution is key.

💵 Compensation & Benefits

Salary Range: Based on industry benchmarks for Senior Product Designers in Sydney, Australia, with 5-10 years of experience, the estimated annual salary range is AUD $130,000 - $180,000. This range accounts for the seniority of the role, the specific industry (property technology/commercial real estate), and the cost of living in Sydney.

Benefits:

• Generous compensation package.

• Performance-based incentives and bonuses.

• Extra days of annual leave.

• Comprehensive leadership development programs.

• Access to LinkedIn Learning for continuous skill enhancement.

• Perkbox discounts for a wide range of benefits and services.

• Outstanding working environment with a culture of collaboration and innovation.

Working Hours: Standard full-time working hours are expected, typically around 40 hours per week. While a structured work schedule is in place, the role's senior nature may allow for some flexibility in managing tasks and project timelines, provided overall objectives and team collaboration are maintained.

📝 Enhancement Note: The salary estimate is derived from recent market data for similar roles in Sydney, considering CoStar Group's standing as a significant player in its industry. The provided benefits are directly listed in the job description and are typical for senior-level positions in established tech companies.

🎯 Team & Company Context

🏢 Company Culture

Industry: Property Technology and Commercial Real Estate Information Services. CoStar Group is a global leader, and Domain (part of CoStar Group) is a prominent Australian property marketplace. This industry requires a deep understanding of market dynamics, user behaviors in buying, selling, and managing properties, and the integration of data analytics.

Company Size: CoStar Group is a large, established global company, while Domain operates as a significant division within it, implying a structure that balances corporate standards with the agility of a focused product team. This size offers resources and stability, with opportunities for impact within a dedicated division.

Founded: Domain became part of CoStar Group in 2025. CoStar Group itself was founded in 1987, indicating a long history of market leadership and innovation in data and analytics. This history suggests a culture that values data-driven decision-making and long-term strategic vision.

Team Structure:

• The "Skylight Crew" operates within the Agent Division, suggesting a focused, cross-functional team structure common in agile environments.

• The Senior Product Designer will partner closely with a Lead Product Designer and their "triad peers" in product management and engineering, indicating a collaborative, integrated approach to product development.

• Reporting lines likely involve a Lead Product Designer or a Design Manager, with direct collaboration across product and engineering leadership. Methodology:

• Data-driven decision-making is central, with an emphasis on user insights, market analysis, and commercial outcomes.

• Agile methodologies are employed, requiring iterative development, continuous feedback, and adaptability.

• A strong focus on user-centered design, ensuring products are intuitive, valuable, and meet the specific needs of B2B users operating under commercial pressure.

• Emphasis on extending and maintaining a design system to ensure quality, consistency, and scalability across the product suite.

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

📝 Enhancement Note: The context provided highlights a large, data-centric organization with a strong market presence. The "Skylight Crew" structure suggests a modern, agile approach to product development, where collaboration and strategic input from senior designers are paramount. The B2B SaaS focus within the property tech space requires a nuanced understanding of commercial user needs.

📈 Career & Growth Analysis

Operations Career Level: This is a Senior Product Designer role, indicating a high level of autonomy, strategic input, and responsibility. The role is expected to lead complex design initiatives, influence product strategy, and mentor others. It signifies a move beyond individual contribution to shaping design direction and team practices.

Reporting Structure: The Senior Product Designer will report to a Lead Product Designer or a Design Manager within the Agent Division. They will work as part of a "triad" with Product Managers and Engineers, fostering close collaboration and shared ownership of product outcomes.

Operations Impact: The Senior Product Designer will have a significant impact on the success of B2B agent products by translating user needs and business goals into effective, intuitive, and commercially viable designs. Their work will directly influence user adoption, satisfaction, and ultimately, revenue generation for the Agent Division by ensuring the tools are credible, efficient, and superior to alternatives.

Growth Opportunities:

• Design Leadership: Potential to grow into a Lead Product Designer role, managing a larger scope of work or a team of designers.

• Specialization: Opportunity to deepen expertise in specific areas such as user research, design systems, accessibility, or B2B SaaS product strategy.

• Cross-functional Advancement: Experience gained in influencing product strategy and collaborating with product and engineering can open doors to product management or strategic roles.

• Mentorship & Training: Formal and informal opportunities to mentor junior designers, develop leadership skills, and participate in company-provided leadership development programs.

• Industry Expertise: Deepen knowledge of the property technology and commercial real estate sectors, becoming a subject matter expert.

📝 Enhancement Note: This role offers a clear path for growth within design leadership or strategic product roles. The emphasis on influencing product direction and mentoring suggests a development trajectory focused on both craft and leadership, aligning with typical senior-level career progression in tech.

🌐 Work Environment

Office Type: The role is based in Sydney, Australia, at the Pitt St office, indicating an on-site work environment. This suggests a collaborative workspace designed for team interaction, design critiques, and cross-functional meetings.

Office Location(s): Sydney, Australia - Pitt St. This central location likely offers good accessibility via public transport and proximity to business amenities.

Workspace Context:

• Collaborative Environment: The "Skylight Crew" and "triad" structure implies a highly collaborative workspace where designers, product managers, and engineers work closely together. Expect regular brainstorming sessions, co-creation workshops, and shared problem-solving.

• Tools & Technology: Access to industry-standard design tools (Figma), collaboration platforms, and potentially robust prototyping and user research tools. The company's focus on technology suggests a well-equipped environment.

• Team Interaction: Opportunities for frequent interaction with design peers, product stakeholders, and engineering teams, fostering a culture of open communication and feedback exchange.

Work Schedule: The role is full-time, with standard business hours. While on-site presence is expected, the senior nature of the role may offer some flexibility in managing work hours, provided deadlines are met and team collaboration is maintained. The emphasis on "getting stuff done" suggests a results-oriented environment.

📝 Enhancement Note: The on-site requirement in Sydney suggests a preference for in-person collaboration, which is often beneficial for complex design problem-solving and team cohesion in agile environments. The workspace context points to a dynamic and interactive setting.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A review of your application, resume, and portfolio to assess experience and alignment with the role's requirements.

• Portfolio Presentation & Discussion: A session where you'll present selected case studies from your portfolio, discussing your process, decision-making, and the impact of your work. Expect in-depth questions about your approach to user research, problem-solving, and collaboration.

• Design Challenge/Workshop: You may be asked to participate in a design exercise or workshop, either individually or collaboratively, to assess your problem-solving skills, design thinking, and ability to work under pressure. This could involve critiquing an existing design or tackling a new problem.

• Team/Stakeholder Interviews: Meetings with potential team members, including Product Managers, Engineers, and possibly other designers, to evaluate cultural fit, collaboration style, and communication skills.

• Final Interview: Potentially with senior leadership to discuss strategic thinking, leadership potential, and overall fit with CoStar Group's vision.

Portfolio Review Tips:

• Curate Strategically: Select 2-3 B2B SaaS projects that best demonstrate your end-to-end process, problem-solving skills, and impact. Tailor your selection to highlight experience relevant to property tech or commercial users if possible.

• Tell a Story: For each case study, clearly articulate the problem, your role and responsibilities, the process you followed, the key decisions you made (and why), the challenges you overcame, and the measurable outcomes achieved. Use visuals effectively.

• Highlight Impact: Quantify your achievements wherever possible (e.g., "increased conversion by X%", "reduced task completion time by Y%", "improved user satisfaction scores"). Demonstrate how your design contributed to business goals.

• Showcase Process: Detail your research methodologies, ideation techniques, prototyping tools, and how you incorporated feedback and testing.

• Design System Contribution: If applicable, clearly articulate your role in developing, extending, or advocating for design systems.

Challenge Preparation:

• Understand the User: Be prepared to ask clarifying questions to understand the target user and their context, especially for B2B scenarios.

• Define the Problem: Clearly articulate the problem you are trying to solve before jumping into solutions.

• Think Iteratively: Outline a process that involves research, ideation, prototyping, and testing.

• Consider Constraints: Be mindful of technical feasibility, business goals, and time constraints.

• Articulate Rationale: Be ready to explain the "why" behind your design choices and process.

📝 Enhancement Note: The interview process is designed to assess not only design skills but also strategic thinking, collaboration, and the ability to drive impact in a B2B product context. A well-prepared, impactful portfolio presentation is crucial for success at the senior level.

🛠 Tools & Technology Stack

Primary Tools:

• Figma: Advanced proficiency is required for wireframing, prototyping, and high-fidelity design creation. Experience with collaborative features and component libraries is essential.

• Design Systems: Experience with building, contributing to, or utilizing design systems (e.g., Storybook, custom component libraries) for consistency and scalability.

• Prototyping Tools: Proficiency in Figma's prototyping capabilities or other tools like InVision, Axure, or similar for creating interactive user flows.

Analytics & Reporting:

• User Research Platforms: Experience with tools like UserTesting.com, Lookback, Maze, or similar for conducting usability testing and gathering qualitative feedback.

• Analytics Tools: Familiarity with product analytics tools (e.g., Google Analytics, Amplitude, Mixpanel) to understand user behavior and inform design decisions.

• Data Visualization: Ability to interpret data reports and dashboards to understand user trends and measure design impact.

CRM & Automation:

• Project Management Tools: Familiarity with agile project management tools such as Jira, Asana, or Trello for workflow tracking and collaboration with engineering.

• Collaboration Tools: Proficiency in tools like Slack, Microsoft Teams, Confluence, or similar for team communication and documentation.

📝 Enhancement Note: The explicit mention of Figma and the emphasis on design systems, user research tools, and agile project management software are key technological requirements for this role. Understanding how to leverage data from analytics tools to inform design is also critical.

👥 Team Culture & Values

Operations Values:

• User-Centricity: A deep commitment to understanding and solving user problems, particularly for B2B professionals operating under commercial pressure.

• Collaboration & Partnership: Fostering strong working relationships with Product Managers, Engineers, and other stakeholders to achieve shared goals.

• Craftsmanship & Quality: Maintaining high standards for design execution, consistency, and attention to detail.

• Impact & Business Acumen: Focusing on designs that deliver tangible business value and contribute to commercial success.

• Continuous Improvement: A drive to innovate, explore new methodologies, and constantly enhance design processes and outcomes.

• Data-Driven: Utilizing insights from research and analytics to inform design decisions and measure effectiveness.

Collaboration Style:

• Integrated Triads: Working closely in cross-functional triads (Design, Product, Engineering) with shared ownership and open communication.

• Design Critiques: Actively participating in and facilitating design critique sessions to provide and receive constructive feedback, fostering a culture of shared learning.

• Knowledge Sharing: Encouraging the sharing of best practices, new tools, and insights across the design team and broader organization.

• Advocacy: Proactively championing design best practices, user needs, and innovative solutions within the team and to stakeholders.

📝 Enhancement Note: The company values emphasize a strong blend of user advocacy, business impact, and collaborative execution. The culture appears to be one where designers are empowered to influence product strategy and contribute to commercial success, supported by robust teamwork and a commitment to quality.

⚡ Challenges & Growth Opportunities

Challenges:

• Prioritization in a New Product: Deciding "what to build" within a relatively new product offering requires rigorous prioritization, balancing customer needs with business viability and competitive landscape. This demands strong analytical and strategic decision-making.

• Balancing Innovation and Consistency: Evolving a new product while maintaining alignment with an established design system and ensuring high-quality, consistent user experiences.

• Designing for Commercial Pressure: Creating intuitive and efficient tools for B2B users who rely on them for their livelihood, understanding their workflows, and designing for speed and accuracy under commercial pressure.

• Influencing Product Direction: Effectively advocating for design-led solutions and influencing product strategy in a cross-functional environment where multiple priorities exist.

Learning & Development Opportunities:

• Deep Dive into Property Tech: Gaining in-depth knowledge of the property technology and commercial real estate sectors, understanding market dynamics and user needs.

• Advanced Design Leadership: Developing skills in mentoring, leading design initiatives, and potentially managing design projects or teams.

• Strategic Product Input: Refining abilities to contribute to product strategy, roadmap planning, and business case development through design.

• Cross-functional Skill Enhancement: Broadening understanding of engineering constraints, product management frameworks, and go-to-market strategies.

• Professional Development: Access to LinkedIn Learning, leadership programs, and potentially industry conferences to stay abreast of design trends and best practices.

📝 Enhancement Note: The challenges are typical for senior roles in growing product areas, focusing on strategic decision-making, influence, and balancing competing demands. The growth opportunities are well-defined, offering clear paths for career advancement and skill enhancement within both design and broader product strategy.

💡 Interview Preparation

Strategy Questions:

• "Describe a time you had to make a difficult prioritization decision for a product feature. How did you gather evidence, and what was the outcome?" (Focus on your ability to form a point of view backed by data and articulate it.)

• "How do you balance the need for design consistency with the introduction of new features or innovative patterns in a design system?" (Demonstrate your understanding of design system evolution and quality control.)

• "Walk us through a complex B2B SaaS product you designed. What were the key user needs, business goals, and how did your design address them?" (Prepare a detailed case study from your portfolio.)

• "How do you collaborate with Product Managers and Engineers to ensure a design is both user-centric and technically feasible?" (Highlight your partnership approach and communication strategies.) Company & Culture Questions:

• "What interests you about CoStar Group/Domain and the property technology industry?" (Research CoStar's market position, Domain's platforms, and the industry's future.)

• "How do you approach mentoring junior designers or raising the design craft bar within a team?" (Showcase your leadership potential and commitment to team growth.)

• "Describe a time you had to advocate for a design decision that faced pushback. How did you handle it?" (Focus on your communication, persuasion, and evidence-based approach.)

• "How do you ensure accessibility (WCAG) is considered throughout the design process?" (Demonstrate your commitment to inclusive design practices.) Portfolio Presentation Strategy:

• Structure Your Narrative: For each case study, clearly define the problem, your specific role, your process (research, ideation, design, testing), key decisions, challenges, and the measurable impact.

• Visuals are Key: Use high-quality visuals of wireframes, prototypes, and final designs. Annotate key design elements and explain your rationale.

• Quantify Impact: Whenever possible, present metrics that demonstrate the success of your designs. If direct metrics aren't available, discuss how you would measure success or what insights you gained.

• Be Prepared for Deep Dives: Expect questions about specific design choices, trade-offs, user research findings, and how you collaborated with others.

• Showcase B2B Relevance: If possible, highlight projects that demonstrate an understanding of commercial user needs, efficiency, and business outcomes.

📝 Enhancement Note: The interview preparation focuses on demonstrating strategic thinking, data-driven decision-making, strong collaboration skills, and a deep understanding of the design process and its impact on business goals, particularly within a B2B context.

📌 Application Steps

To apply for this Senior Product Designer position:

• Submit your application through the provided link on the CoStar Careers portal.

• Portfolio Customization: Ensure your submitted portfolio prominently features 2-3 B2B SaaS case studies that best align with the requirements of this role, emphasizing your end-to-end process, problem-solving, and measurable impact.

• Resume Optimization: Tailor your resume to highlight your 5+ years of relevant experience, proficiency in Figma, user research expertise, design system contributions, and experience in agile, cross-functional environments. Use keywords from the job description.

• Interview Preparation: Practice presenting your portfolio case studies, focusing on articulating your strategic thinking, decision-making process, and the business outcomes of your work. Prepare for questions about prioritization, collaboration, and design leadership.

• Company Research: Thoroughly research CoStar Group and Domain, understanding their market position, product offerings (especially B2B agent tools), and company values. Prepare thoughtful questions for the interviewers to demonstrate your engagement and interest.

⚠️ 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.