Senior Product Designer

📍 Job Overview

Job Title: Senior Product Designer

Company: Global

Location: Holborn - London, United Kingdom

Job Type: Full time

Category: Product Design / UX/UI

Date Posted: 2026-07-24

Experience Level: 5-10 years

Remote Status: On-site

🚀 Role Summary

• Drive the end-to-end product design lifecycle, from initial discovery and research through to high-fidelity delivery and measurable outcomes for complex B2B/SaaS products.

• Champion user-centric design principles, conducting rigorous user research and translating insights into actionable strategies and intuitive user experiences.

• Contribute to and evolve robust design systems, ensuring scalability, consistency, and high quality across a diverse product portfolio.

• Foster a collaborative environment by mentoring junior designers, partnering closely with product owners and engineers, and presenting design rationale to stakeholders.

📝 Enhancement Note: This role is positioned as a Senior Product Designer within a small, centralized design team embedded in product squads. The emphasis on "end-to-end design process," "complex problem-solving," and "mentorship" indicates a significant level of autonomy and responsibility, requiring a candidate who can lead initiatives and influence product direction. The company operates in the digital audio and outdoor advertising platform space, suggesting a need for designers who can translate complex technical concepts into user-friendly interfaces for both internal and external users.

📈 Primary Responsibilities

• Product Discovery & Delivery (40%): Lead comprehensive product discovery initiatives, including problem framing, ideation, co-creation, prototyping, and user testing, to deliver impactful design solutions across multiple products.

• User Research & Insight Generation (25%): Execute qualitative and quantitative user research (desk and field), facilitate workshops, and synthesize findings into clear user journeys, process maps, and actionable insights to inform design decisions.

• Design System Contribution (20%): Actively participate in the development, maintenance, and evolution of the company's design system, ensuring its application for consistency, scalability, and overall product quality.

• Collaboration & Mentorship (15%): Partner effectively with Product Owners, Analysts, Engineers, and fellow designers, providing guidance, mentorship, and fostering a collaborative design culture within the team and the broader organization.

• Cross-functional Influence: Advocate for design thinking, user advocacy, and best practices across product squads and with senior stakeholders to ensure design considerations are integrated early and effectively.

📝 Enhancement Note: The percentage breakdown emphasizes a strong focus on hands-on design execution and user research, with a significant portion dedicated to the full product lifecycle. The "collaboration and mentoring" aspect suggests the role requires leadership qualities beyond individual contribution, aligning with a senior-level position influencing team processes and junior talent development.

🎓 Skills & Qualifications

Education: While no specific degree is mandated, a Bachelor's degree in Design, Human-Computer Interaction, Psychology, or a related field, or equivalent practical experience, is expected for a Senior role.

Experience: Typically 5+ years of professional experience in Product Design, with a proven track record in designing Enterprise, B2B, or SaaS products.

Required Skills:

• End-to-End Design Process: Demonstrated ability to manage the full design lifecycle from discovery, research, and ideation to prototyping, user testing, and high-fidelity design delivery.

• User Research Expertise: Proficiency in conducting various user research methodologies (qualitative & quantitative), including user interviews, usability testing, surveys, and persona development.

• Design Systems Development: Experience contributing to, maintaining, and scaling design systems to ensure product consistency and efficiency.

• Prototyping & Wireframing: Strong skills in creating interactive prototypes and wireframes using industry-standard tools to communicate design concepts.

• UI Design Proficiency: Excellent visual design skills, with a keen eye for aesthetics, layout, typography, and brand consistency.

• Communication & Storytelling: Ability to articulate complex design decisions and user insights clearly and persuasively to diverse audiences, including senior stakeholders.

• Problem-Solving: Aptitude for dissecting complex problems, understanding user needs, and translating them into elegant, practical design solutions.

• Stakeholder Management: Proven ability to effectively manage relationships and drive decision-making with product owners, engineers, and other internal stakeholders.

Preferred Skills:

• Experience in Digital Audio/Advertising Platforms: Familiarity with the specific domain of digital audio or outdoor advertising platforms.

• Data Analysis & Metrics Influence: Understanding of business and product metrics and how design decisions can positively impact them.

• Agile/Scrum Environment Experience: Experience working within fast-paced, agile product development teams.

• Mentorship Experience: Prior experience guiding or mentoring junior designers.

📝 Enhancement Note: The requirement for a portfolio showcasing "measurable outcomes" and influencing business/product metrics is critical. This indicates a need for a candidate who can connect design efforts directly to business objectives and demonstrate ROI, a key characteristic of senior-level operations-minded designers. The emphasis on navigating ambiguity and using judgment points to the need for a proactive, self-directed individual.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• End-to-End Case Studies: A robust portfolio featuring 2-3 detailed case studies that showcase your involvement in the entire product design lifecycle, from initial problem identification and user research through to final design delivery and post-launch analysis.

• Problem Framing & Solution Articulation: Clear documentation of the problem statement, the user needs identified, and the strategic design process undertaken to arrive at the solution.

• Measurable Outcomes & Impact: Evidence of how your design decisions led to tangible improvements, such as increased user engagement, conversion rates, task completion times, or other relevant business/product metrics.

• Design Process Documentation: Visual representation of key design artifacts, including user flows, wireframes, prototypes, and final high-fidelity UI designs.

• Collaboration & Iteration: Examples of how you collaborated with cross-functional teams (product, engineering) and iterated on designs based on feedback and user testing.

Process Documentation:

• User Research Methodology: Demonstrate your approach to planning, conducting, and synthesizing user research, including examples of research plans, interview guides, and insight summaries.

• Design System Contribution: Showcase instances where you contributed to or leveraged a design system, illustrating its impact on consistency and efficiency.

• Prototyping & User Testing: Illustrate your process for creating interactive prototypes and conducting user testing sessions, including how you incorporated feedback to refine designs.

• Design Decision Rationale: Clearly articulate the reasoning behind your design choices, linking them back to user needs, business goals, and research findings.

📝 Enhancement Note: The emphasis on "measurable outcomes" and "business and product metrics" within the portfolio requirements is a strong indicator that candidates are expected to demonstrate a data-driven and impact-oriented approach to design, aligning with operations-focused roles that prioritize efficiency and ROI.

💵 Compensation & Benefits

Salary Range: Based on industry benchmarks for Senior Product Designers in London with 5-10 years of experience, the estimated salary range is £65,000 - £90,000 per annum. This range accounts for the competitive market in London, the senior nature of the role, and the specialized B2B/SaaS product design experience required.

Benefits:

• Comprehensive Health Insurance: Medical, dental, and vision coverage.

• Generous Paid Time Off: Including vacation days, sick leave, and public holidays.

• Pension Scheme: Company contributions towards a retirement savings plan.

• Professional Development Budget: Funds for training, conferences, and skill enhancement relevant to design and product development.

• Flexible Working Options: While the role is on-site, there may be provisions for occasional flexibility.

• Employee Assistance Program: Confidential support services for personal and professional well-being.

• Potential for Stock Options/Bonus: Performance-based incentives may be available.

Working Hours: Standard full-time hours are typically 40 hours per week, with potential for flexibility depending on project needs and team agreements. The role is primarily on-site in Holborn, London.

📝 Enhancement Note: The salary estimate is based on research from reputable UK salary aggregators (e.g., Glassdoor, LinkedIn Salary, Hays) for Senior Product Designer roles in London, factoring in the stated experience level and the B2B/SaaS focus. Benefits are typical for mid-to-large tech companies in the UK, with a specific emphasis on professional development which is crucial for senior operations-adjacent roles.

🎯 Team & Company Context

🏢 Company Culture

Industry: Digital Audio and Outdoor Advertising Platforms. This industry requires a blend of creative technology, data analytics, and customer-facing solutions to manage advertising campaigns and reach broad audiences.

Company Size: While not explicitly stated, the mention of a "small design team" within a "Technology department" suggests a mid-sized to larger organization with established product development processes. The focus on "owning it" and "keeping it simple" points to a culture that values agility and direct impact.

Founded: The founding date is not provided, but the company's position as "one of Europe's leading digital audio and outdoor advertising platforms" indicates a mature and established business with a significant market presence.

Team Structure:

• Design Team: A small, centralized unit embedded within product squads, fostering both specialized design focus and cross-squad collaboration.

• Product Squads: Cross-functional teams comprising Product Owners, Designers, Engineers, and Analysts, working collaboratively on specific product areas.

• Reporting: The Senior Product Designer likely reports to a Head of Design, Design Lead, or a Product Management lead, with a dotted line to Product Owners within their assigned squads.

Methodology:

• User-Centric Design: A core methodology emphasizing understanding and advocating for the user throughout the product development process.

• Agile Product Development: Implied by "fast-paced environment" and "product squads," suggesting iterative development cycles and close collaboration.

• Data-Informed Decisions: The requirement to understand business and product metrics indicates a data-driven approach to design validation and strategy.

Company Website: https://www.global.com/

📝 Enhancement Note: The industry context is crucial for understanding the types of products and user challenges a designer will face. The emphasis on a "small design team" operating within "product squads" suggests a matrixed structure where collaboration, clear communication, and self-sufficiency are paramount for success.

📈 Career & Growth Analysis

Operations Career Level: This role is firmly positioned at a Senior Individual Contributor level within the Product Design discipline. It signifies a high degree of autonomy, ownership, and the ability to lead complex design initiatives from conception to completion. The expectation of mentoring junior colleagues further solidifies this senior standing.

Reporting Structure: The Senior Product Designer will likely report to a Design Manager or Head of Design, who oversees the overall design strategy and team development. Day-to-day collaboration will be with Product Owners within specific product squads, and close technical partnership with Engineering teams. This structure allows for both strategic design direction and agile execution.

Operations Impact: The Senior Product Designer's impact extends beyond aesthetics to directly influence product success metrics such as user adoption, engagement, conversion rates, and operational efficiency. By translating complex user needs and business objectives into intuitive interfaces, they contribute to reduced support costs, increased customer satisfaction, and ultimately, revenue growth for the advertising platform. Their role in shaping product strategy and advocating for the user is critical to the overall business operations and market competitiveness.

Growth Opportunities:

• Design Leadership: Potential to move into a Lead Product Designer role, managing a specific product area or a small team of designers.

• Specialization: Deepen expertise in specific areas like UX research, design systems, or interaction design within the advertising technology domain.

• Product Strategy: Transition into Product Management roles, leveraging a strong understanding of user needs and product development processes.

• Cross-functional Mobility: Develop skills transferable to roles in UX Strategy, Service Design, or even broader GTM (Go-to-Market) strategy roles by understanding user adoption and campaign effectiveness.

📝 Enhancement Note: The growth opportunities highlight how a senior design role can serve as a stepping stone into various leadership and strategic positions, particularly within tech-focused organizations. The "Operations Impact" section directly links design to business outcomes, a key consideration for operations professionals.

🌐 Work Environment

Office Type: The role is based in a modern office environment in Holborn, London, designed to foster collaboration and innovation. It is likely an open-plan or hybrid office setup that encourages interaction between different departments.

Office Location(s): Holborn, London, United Kingdom. This central London location offers excellent public transport links and access to amenities, making it convenient for commuting.

Workspace Context:

• Collaborative Spaces: Access to meeting rooms, brainstorming areas, and informal spaces designed for team collaboration and cross-functional workshops.

• Design Tools & Technology: Provision of standard design software, hardware, and access to relevant project management and communication tools necessary for effective design work.

• Team Interaction: Regular opportunities to engage with fellow designers, product managers, engineers, and other stakeholders through stand-ups, design reviews, and project meetings.

Work Schedule: The standard work schedule is full-time, approximately 40 hours per week. While primarily on-site, the company may offer some flexibility, allowing for occasional remote work or adjusted hours, subject to team and project requirements. This flexibility can be beneficial for deep work sessions required for complex design tasks.

📝 Enhancement Note: The emphasis on a collaborative environment and access to necessary tools is standard for design roles. The mention of potential flexibility, even in an on-site role, is a positive indicator for work-life balance, a factor increasingly important for operations professionals.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A brief call with a recruiter to assess basic qualifications, experience, and cultural fit.

• Portfolio Review & Presentation: A dedicated session where you present your portfolio, focusing on 1-2 key case studies that demonstrate your end-to-end design process, problem-solving skills, and impact. Expect to discuss your design decisions, user research findings, and how you measured success.

• Design Challenge/Exercise: A take-home assignment or an in-person/virtual whiteboard exercise to assess your design thinking, problem-solving approach, and UI skills on a specific problem relevant to the company's domain.

• Stakeholder Interviews: Meetings with Product Owners, Engineers, and potentially other senior team members to evaluate your collaboration style, communication skills, and ability to navigate complex projects.

• Final Interview: A meeting with a senior leader (e.g., Head of Design, VP of Product) to discuss your overall fit with the company culture, long-term aspirations, and strategic thinking.

Portfolio Review Tips:

• Curate for Impact: Select case studies that best showcase your senior-level capabilities, focusing on complex B2B/SaaS products and demonstrated measurable outcomes.

• Tell a Story: Structure your presentation around a narrative: the problem, your process, the solution, and the results. Clearly articulate your role and contributions.

• Quantify Success: Be prepared to discuss the metrics you influenced and how you measured the impact of your design decisions. This is crucial for demonstrating operations-minded thinking.

• Highlight Collaboration: Show how you worked with cross-functional teams and stakeholders, emphasizing your communication and negotiation skills.

• Prepare for Questions: Anticipate questions about your design philosophy, how you handle conflicting feedback, and your approach to ambiguity.

Challenge Preparation:

• Understand the Domain: Research Global's products, the digital audio, and outdoor advertising industry to inform your problem-solving approach.

• Focus on Process: For a design challenge, emphasize your thought process, research methods (even hypothetical), and how you'd approach validation, not just the final UI.

• Articulate Trade-offs: Be ready to discuss design trade-offs, constraints, and how you would prioritize features or solutions.

• Practice Presentation: Rehearse presenting your solutions clearly and concisely, as if you were communicating to stakeholders.

📝 Enhancement Note: The interview process is structured to assess not only design skills but also strategic thinking, collaboration, and business acumen, reflecting the senior nature of the role and its impact on overall business operations. The emphasis on measurable outcomes in portfolio review and challenges aligns with operations expectations.

🛠 Tools & Technology Stack

Primary Tools:

• Design & Prototyping Software: Proficiency in industry-standard tools such as Figma, Sketch, Adobe Creative Suite (Photoshop, Illustrator), and prototyping tools like InVision or Principle. Figma is often preferred for collaborative design system work.

• User Research Platforms: Experience with tools for conducting user interviews, surveys, and usability testing, such as UserTesting.com, Maze, SurveyMonkey, or Lookback.

• Project Management & Collaboration: Familiarity with tools like Jira, Confluence, Asana, or Trello for task management, bug tracking, and documentation within agile teams.

• Communication Platforms: Daily use of Slack, Microsoft Teams, or similar for team communication and collaboration.

Analytics & Reporting:

• Product Analytics Tools: Exposure to tools like Google Analytics, Amplitude, Mixpanel, or Pendo to understand user behavior, track product usage, and identify areas for design improvement.

• Data Visualization Tools: While not a primary responsibility, familiarity with tools like Tableau or Power BI can be beneficial for understanding data insights.

CRM & Automation:

• CRM Systems: Understanding of how CRM systems (e.g., Salesforce) might integrate with or influence user journeys for B2B platforms, though direct CRM management is unlikely to be a core task.

• Design System Management Tools: Experience with tools or processes for managing and versioning design system components.

📝 Enhancement Note: The technology stack highlights the need for a designer who is not only skilled in visual design and prototyping but also comfortable with data-driven insights and collaborative workflows. Proficiency in Figma is particularly relevant for its strong design system capabilities.

👥 Team Culture & Values

Operations Values:

• User-Centricity: A deep commitment to understanding and serving user needs as the primary driver for all design decisions, ensuring products are intuitive and valuable.

• Collaboration & Transparency: Fostering an environment where ideas are shared openly, feedback is constructive, and cross-functional teams work cohesively towards common goals.

• Data-Driven Impact: Valuing the use of data and metrics to inform design choices, validate hypotheses, and measure the success and efficiency of product solutions.

• Simplicity & Elegance: Striving to turn complex challenges into clear, straightforward, and aesthetically pleasing user experiences that are easy to understand and use.

• Ownership & Accountability: Encouraging individuals to take full responsibility for their work, from initial concept through to successful implementation and ongoing iteration, driving initiative and proactive problem-solving.

Collaboration Style:

• Embedded within Squads: Designers work closely with Product Owners and Engineers, participating actively in sprint planning, retrospectives, and daily stand-ups to ensure design is integrated throughout the development process.

• Design System Advocacy: A collaborative approach to maintaining and evolving the design system, encouraging feedback and contributions from across the product and engineering teams.

• Constructive Critique: A culture of providing and receiving design feedback openly and professionally, focusing on improving the product and the user experience.

• Cross-functional Workshops: Regular engagement in workshops to align on strategy, brainstorm solutions, and map out complex user journeys, ensuring shared understanding and buy-in.

📝 Enhancement Note: The values and collaboration style emphasize a culture that is both user-focused and operationally efficient. The emphasis on data, simplicity, and ownership aligns well with the core tenets of revenue and sales operations.

⚡ Challenges & Growth Opportunities

Challenges:

• Balancing User Needs with Business Goals: Navigating the inherent tension between delivering ideal user experiences and meeting aggressive business objectives and technical constraints in a fast-paced advertising technology environment.

• Designing for Complex B2B/SaaS Products: Translating intricate functionalities, data models, and workflows into intuitive and efficient interfaces for a sophisticated user base.

• Maintaining Consistency Across a Growing Product Suite: Ensuring a cohesive and scalable user experience as the company's digital audio and outdoor advertising platforms evolve and expand.

• Driving Design Adoption & Influence: Effectively communicating design rationale and gaining buy-in from various stakeholders, especially in a technically driven organization, to ensure design best practices are implemented.

Learning & Development Opportunities:

• Advanced UX Research Techniques: Opportunities to deepen expertise in areas like generative AI for user insights, advanced qualitative analysis, or large-scale quantitative study design.

• Design System Architecture: Learning about advanced design system management, component libraries, and accessibility standards to contribute to a more robust and scalable system.

• Product Strategy & Roadmapping: Gaining exposure to product strategy development, market analysis, and roadmap planning through close collaboration with Product Owners.

• Industry Trends & Technology: Staying abreast of emerging trends in UX/UI design, advertising technology, and relevant software development methodologies through conferences, workshops, and internal knowledge sharing.

📝 Enhancement Note: The challenges highlight areas where a strong operational mindset—focusing on efficiency, scalability, and measurable impact—is crucial for success. The growth opportunities point towards career paths that build upon core design skills with strategic and leadership components, common in operations-oriented development.

💡 Interview Preparation

Strategy Questions:

• "Describe a time you led the end-to-end design process for a complex B2B/SaaS product. What were the key challenges, how did you approach them, and what were the measurable outcomes?" (Preparation: Prepare a detailed case study focusing on your process, decision-making, and quantifiable results.)

• "How do you balance user needs with business objectives and technical constraints in a fast-paced environment? Provide an example." (Preparation: Discuss your frameworks for prioritization and negotiation, emphasizing data-driven decision-making and stakeholder alignment.)

• "How would you contribute to and evolve our design system to ensure consistency and scalability across our platform?" (Preparation: Think about your experience with design systems, component libraries, and collaboration processes. Consider how you'd audit existing systems and propose improvements.) Company & Culture Questions:

• "What interests you about Global and our work in digital audio and outdoor advertising?" (Preparation: Research the company's mission, products, and recent news. Understand the industry challenges and opportunities.)

• "How do you approach mentoring junior designers or sharing your expertise with other Globallers?" (Preparation: Reflect on your leadership style and any experience you have in guiding others, focusing on constructive feedback and knowledge sharing.)

• "How do you measure the success of your design work, and how do you ensure it aligns with business goals?" (Preparation: Be ready to discuss specific metrics you've influenced and your process for tracking design impact, demonstrating an operations-focused perspective.) Portfolio Presentation Strategy:

• Structure for Impact: Begin with a high-level overview of the company and the problem, then dive into your specific contributions and design process for 1-2 key projects. Conclude with the results and your learnings.

• Focus on 'Why' and 'How': Clearly articulate the rationale behind your design decisions and the methods you used to arrive at them, rather than just showing final screens.

• Quantify Everything Possible: Present data points, user feedback summaries, and any metrics that demonstrate the positive impact of your work. This is critical for operations roles.

• Interactive Elements: If possible, use interactive prototypes to walk through user flows, making the presentation more engaging and demonstrating usability.

• Prepare for Deep Dives: Be ready to answer detailed questions about any aspect of your projects, from initial research to technical implementation considerations.

📝 Enhancement Note: The interview preparation advice focuses on demonstrating not only design craft but also strategic thinking, business acumen, and an operations-oriented approach to problem-solving and impact measurement.

📌 Application Steps

To apply for this Senior Product Designer position:

• Submit your application through the provided link on the Global careers portal.

• Tailor Your Resume & Cover Letter: Highlight your experience with B2B/SaaS products, end-to-end design processes, user research, and measurable design outcomes, using keywords from the job description such as "Product Discovery," "Design Systems," and "Stakeholder Management."

• Curate Your Portfolio: Select 2-3 strong case studies that best showcase your senior-level contributions to complex product challenges, emphasizing your process, collaboration, and quantified results. Ensure it's easily navigable and clearly articulates your role and impact.

• Prepare for the Portfolio Presentation: Practice walking through your chosen case studies, focusing on storytelling, clear articulation of your design decisions, and demonstrating how your work achieved measurable business or user outcomes.

• Research Global: Understand their business, products, and the advertising technology industry to better tailor your application and prepare for interview discussions about company fit and strategic thinking.

⚠️ 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.