Senior Design Manager - Core Experiences

📍 Job Overview

Job Title: Senior Design Manager - Core Experiences

Company: Mercury

Location: San Francisco, CA; New York, NY; Portland, OR; Remote within Canada; United States

Job Type: Full-Time

Category: Product Design Management / Operations

Date Posted: 2026-09-01

Experience Level: 10+ years

Remote Status: Remote OK

🚀 Role Summary

• Lead and mentor a team of product designers focused on evolving Mercury's core user experiences, with a strategic emphasis on AI-native, conversational, and adaptive interfaces.

• Define and champion Mercury’s interaction philosophy, ensuring a cohesive and intelligent user experience across all product platforms.

• Drive product strategy and roadmap development in close partnership with Product Management and Engineering, bringing design thinking to ambiguous problems early in the development cycle.

• Uphold and elevate the standard for product quality and design craft across the Interfaces organization, influencing how product decisions are made and executed.

• Foster a culture of design excellence, continuous learning, and cross-functional collaboration within the design team and across the broader organization.

📝 Enhancement Note: While the title is "Senior Design Manager - Core Experiences," this role is being categorized under Product Design Management/Operations due to its significant emphasis on defining operational philosophies for interaction, shaping product strategy from a design-led perspective, and influencing how design processes are integrated with engineering and product development. This strategic oversight and process definition are core to operations, particularly in a product-centric organization.

📈 Primary Responsibilities

• Define and evolve Mercury’s interaction philosophy, with a particular focus on how AI-native, conversational, adaptive, and proactive experiences should work across all products.

• Set an exceptional bar for product quality across the Interfaces organization, guiding teams on the "why" behind an experience's feel, not just its functionality.

• Lead, coach, and develop a team of product designers, cultivating an environment that encourages creative risk-taking, strong point-of-view development, and consistent high-quality output.

• Shape product strategy and roadmap alongside Product and Engineering, proactively engaging design in ambiguous problems to identify the right challenges to solve.

• Stay deeply involved in the design process through critique, prototyping, exploration, and hands-on collaboration to push ambitious concepts into thoughtful, pragmatic experiences.

• Elevate the craft and product-thinking bar of Mercury’s broader Design organization by sharing frameworks, perspectives, and emerging ideas.

• Collaborate closely with Design Systems to ensure coherence and reusability of interaction patterns across the Mercury platform.

• Partner with Engineering and Product to understand technical constraints and opportunities, ensuring design solutions are both innovative and feasible.

• Champion user-centric design principles, ensuring that all experiences are intuitive, valuable, and distinctly Mercury.

📝 Enhancement Note: The responsibilities emphasize strategic leadership and influence beyond typical design execution. The focus on "interaction philosophy," "shaping product strategy," and "raising the craft bar" indicates a role that sets operational standards for design and contributes to GTM strategy by ensuring product-market fit through superior user experience.

🎓 Skills & Qualifications

Education: While no specific degree is listed, a Bachelor's or Master's degree in Design, Human-Computer Interaction, or a related field is often preferred for such senior roles. Equivalent practical experience will also be strongly considered.

Experience: 10+ years of experience in product design, with a significant portion in leadership and management roles, including experience with complex software systems and ideally within fintech or SaaS environments.

Required Skills:

• Exceptional product taste and unusually strong judgment regarding software behavior and feel.

• Proven ability to articulate the "why" behind design decisions, moving beyond subjective critique to actionable improvements.

• Strong visual and interaction design fundamentals, with a demonstrated ability to inspire higher standards of craft.

• A strong point of view on AI-native interfaces, including conversational, adaptive, intelligent, and proactive interaction models.

• Demonstrated experience leading, coaching, and developing product design teams, fostering creative risk-taking and high-quality output.

• Deep understanding of interaction design principles and the ability to think about interactions as cohesive systems.

• Proven ability to shape product strategy and roadmap in partnership with Product and Engineering.

• Strong prototyping skills and hands-on design exploration experience.

• Excellent cross-functional collaboration skills, with experience partnering effectively with Product Management and Engineering.

• Ability to operate independently, create structure in ambiguous environments, and drive work forward with conviction and pragmatism.

• Familiarity with design critique processes and the ability to provide thoughtful, constructive feedback. Preferred Skills:

• Experience designing AI-powered consumer software or complex enterprise applications.

• Deep expertise in motion design and advanced interaction techniques.

• Close, hands-on partnership with Design Systems teams.

• Experience within the fintech or SaaS industries.

• Understanding of information architecture and its impact on user experience.

• Experience with user research methodologies to inform design decisions.

📝 Enhancement Note: The emphasis on "exceptional product taste," "strong point of view on AI-native interfaces," and "craft-obsessed design leader" points to a need for candidates who not only possess technical design skills but also strategic vision and a refined aesthetic sensibility. The experience requirement of "10+" years, coupled with leadership, suggests a senior individual contributor or people manager role with significant influence.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• A curated selection of case studies demonstrating leadership in evolving core user experiences, particularly those involving AI, conversational interfaces, or adaptive technology.

• Evidence of defining and driving an "interaction philosophy" or a cohesive design system for complex products.

• Examples of hands-on design work that showcases exceptional visual and interaction design craft, problem-solving, and attention to detail.

• Case studies detailing how you partnered with Product and Engineering to shape product strategy and roadmaps, influencing the direction of a product.

• Demonstrations of your ability to lead, coach, and develop other designers, illustrating your mentorship approach and impact on team growth.

• Projects that showcase your ability to think about interactions as systems, creating coherent and reusable patterns.

• Specific examples of how you've influenced the broader design organization or set quality standards. Process Documentation:

• Case studies should clearly outline the design process followed, from problem definition and research to ideation, prototyping, user testing, and final implementation.

• For each project, articulate the specific design frameworks, methodologies, and tools used.

• Clearly document the challenges encountered, the rationale behind key design decisions, and the trade-offs made.

• Quantify the impact of your design solutions using relevant metrics (e.g., user engagement, conversion rates, task completion times, user satisfaction scores), demonstrating ROI where possible.

• Detail the collaborative processes involved with Product, Engineering, and other stakeholders, highlighting communication strategies and conflict resolution.

📝 Enhancement Note: For a role focused on defining interaction philosophies and shaping product strategy, a portfolio must go beyond just showcasing final UIs. It needs to demonstrate strategic thinking, leadership in process definition, and the ability to translate complex ideas into actionable design systems and interaction patterns. The emphasis on "systems thinking" and "shaping product strategy" implies a need to show how design operations influence broader product development.

💵 Compensation & Benefits

Salary Range:

• US Employees (any location): $228,700 - $285,900 USD per year.

• Canadian Employees (any location): $216,200 - $270,200 CAD per year.

Benefits:

• Competitive base salary.

• Equity in the form of stock options or RSUs, providing ownership in Mercury's growth.

• Comprehensive health benefits package (details not specified, but typical for tech roles).

• Opportunities for professional development and continuous learning.

• Flexible work environment with remote work options.

• A culture that values diversity, belonging, and employee well-being.

Working Hours: The standard working hours are not explicitly stated, but the role is classified as full-time, implying approximately 40 hours per week. Given the remote and leadership nature, flexibility is expected, with a focus on impact and outcomes.

📝 Enhancement Note: The salary ranges provided are specific and competitive for senior design leadership roles in the US and Canada, particularly within the fintech and SaaS sectors. The mention of "equity (stock options/RSUs)" and "highly competitive within the SaaS and fintech industry" confirms this. The explanation for salary determination (experience, expertise, location, internal equity) is standard practice.

🎯 Team & Company Context

🏢 Company Culture

Industry: Fintech (Financial Technology), specifically focusing on banking solutions for startups and businesses. This industry requires a high degree of trust, security, and user-centricity, especially when dealing with financial transactions and data.

Company Size: Mercury is a growing tech company, likely falling into the mid-to-large size range based on the description of a 40+ person design organization and ambitious product goals. This size typically offers opportunities for impact while maintaining a dynamic, fast-paced environment.

Founded: Mercury was founded in 2019, making it a relatively young but rapidly scaling company. This suggests a culture of innovation, agility, and a strong focus on building and iterating quickly.

Team Structure:

• The Design organization consists of over 40 individuals, indicating a substantial and specialized team.

• This role leads a team responsible for "core experiences," suggesting a hierarchical structure within design, with specialized groups focusing on different product areas (e.g., mobile, dashboard, agentic products).

• The role requires close collaboration with Product Management and Engineering, indicating a matrixed or cross-functional team structure where design is integrated early and deeply into the product development lifecycle. Methodology:

• Data Analysis & Insights: The company likely employs data-driven decision-making, using analytics to understand user behavior and product performance. Design decisions are informed by quantitative data and qualitative insights.

• Workflow Planning & Optimization: The role itself is about defining and optimizing interaction workflows and design processes. This implies a focus on efficiency, reusability, and scalable design patterns.

• Automation & Efficiency: As a fintech company leveraging technology, there's an inherent focus on automation and streamlining processes, both internally and for users. This extends to design operations, where efficient workflows and reusable components are key.

Company Website: https://mercury.com/

📝 Enhancement Note: Mercury's positioning as a fintech company targeting startups implies a culture that values speed, innovation, and solving complex problems for a sophisticated user base. The emphasis on AI and evolving interfaces suggests a forward-thinking approach to product development. The size of the design team indicates a mature design function with opportunities for specialization and leadership.

📈 Career & Growth Analysis

Operations Career Level: This role is at a Senior Management level within Product Design. It involves not only leading a team but also defining strategic direction, shaping interaction philosophies, and influencing the overall product development process. This is a critical juncture for operations professionals looking to move into strategic leadership roles where design thinking drives operational excellence.

Reporting Structure: The Senior Design Manager will report to a higher-level design leader (e.g., Head of Design, VP of Design) and will manage a team of product designers. They will work closely with counterparts in Product Management and Engineering, forming a core leadership triad for their product areas.

Operations Impact: The impact of this role is significant. By defining how Mercury's interfaces evolve, especially with AI, this role directly influences user adoption, engagement, and satisfaction, which are critical drivers of growth and retention in fintech. Shaping product strategy ensures that design efforts are aligned with business objectives, optimizing resource allocation and maximizing ROI.

Growth Opportunities:

• Operations Skill Development: Opportunity to deepen expertise in product strategy, design operations, and team leadership within a high-growth fintech environment.

• Industry Influence: Potential to shape industry standards for AI-native interfaces and interaction design in fintech.

• Leadership Advancement: Clear path for advancement to higher leadership roles (e.g., Director of Design, VP of Product Design) within Mercury or across the broader tech industry.

• Cross-functional Expertise: Enhanced ability to partner effectively with Product and Engineering leadership, building a strong foundation for future executive roles.

• Mentorship & Coaching: Develop advanced coaching and mentorship skills by guiding a team of talented designers.

📝 Enhancement Note: This role represents a significant step up for experienced designers, moving them into a strategic operational leadership position. The growth opportunities highlight the potential for long-term career development, not just within design but also in broader product and business leadership.

🌐 Work Environment

Office Type: Mercury operates with a hybrid and remote-first approach. While they have physical office locations in key tech hubs (San Francisco, New York, Portland), there's a strong emphasis on enabling remote work, including within Canada. This suggests a flexible and distributed work environment.

Office Location(s): San Francisco, CA; New York, NY; Portland, OR. Remote within Canada.

Workspace Context:

• Collaborative Environment: The description highlights a design organization of 40+ people who "love solving complex problems through design and are equally passionate about cultivating, guiding, and inspiring one another." This points to a highly collaborative and supportive team culture.

• Operations Tools & Technology: While specific tools aren't listed, expect a modern tech stack for design collaboration, prototyping, design systems, and communication (e.g., Figma, Notion, Slack, Jira, potentially specialized AI tools).

• Team Interaction: Opportunities for regular interaction through virtual and in-person meetings, design critiques, workshops, and cross-functional project teams. The remote-first nature necessitates intentional communication and collaboration strategies.

Work Schedule: Full-time, with flexibility expected due to the remote nature and leadership responsibilities. The focus will be on achieving objectives and driving impact rather than strict adherence to traditional office hours. Time zone overlap with key stakeholders will be important for effective collaboration.

📝 Enhancement Note: The "Remote OK" status and presence in multiple major tech hubs, including Canada, indicates a commitment to attracting talent globally. The emphasis on culture and collaboration, even in a distributed setting, is crucial for a design team of this size and scope.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A recruiter or hiring manager will review your application, focusing on your resume and portfolio alignment with the role's core requirements (product taste, AI interface thinking, leadership).

• Portfolio Review & Design Deep Dive: Expect a session where you present your portfolio, focusing on case studies that demonstrate your leadership, strategic thinking, and approach to AI-native interfaces. This will involve in-depth discussions about your design process, decision-making, and impact. Prepare to articulate your "interaction philosophy."

• Cross-functional Interviews: Interviews with Product Management and Engineering leaders to assess your strategic partnership capabilities, collaboration style, and understanding of technical constraints.

• Leadership & Team Interviews: Discussions with other design leaders and potentially team members to evaluate your leadership style, mentorship approach, and cultural fit within the design organization.

• Final Round: Typically with senior leadership (e.g., Head of Design, VP of Product) to assess overall fit, strategic vision, and alignment with Mercury's mission and values.

Portfolio Review Tips:

• Curate Strategically: Select 3-5 strong case studies that directly address the requirements: leadership, AI-native interfaces, system thinking, and strategic influence.

• Tell a Story: Structure each case study to highlight the problem, your role, the process (especially your strategic contributions), the solutions, and the measurable impact. Emphasize your thought process and decision-making.

• Showcase Leadership: Clearly articulate how you led teams, mentored designers, or influenced product direction.

• Focus on AI & Interaction Philosophy: Dedicate a significant portion of your presentation to your point of view on AI-native interfaces and how you've operationalized interaction philosophies.

• Quantify Impact: Use data and metrics to demonstrate the success of your projects and your contribution to business objectives.

• Be Ready for "Why": Be prepared to deeply justify your design choices and strategic recommendations.

Challenge Preparation:

• Interaction Philosophy Exercise: You may be asked to articulate your vision for a specific Mercury feature or a hypothetical AI-driven interaction.

• Strategic Problem-Solving: Prepare to discuss how you would approach an ambiguous product problem, identify key design challenges, and outline a strategy for solving them.

• Team Leadership Scenarios: Be ready to discuss how you handle underperforming team members, foster collaboration, or resolve design disagreements.

• Cross-functional Partnership: Prepare examples of how you've successfully partnered with Product and Engineering to drive product outcomes.

📝 Enhancement Note: The interview process is designed to rigorously assess not just design skills but also strategic thinking, leadership capabilities, and the ability to operate independently in a fast-paced, evolving environment. A strong emphasis will be placed on how candidates can operationalize design thinking to drive product strategy and user experience.

🛠 Tools & Technology Stack

Primary Tools:

• Design & Prototyping: Figma (highly probable, given industry trends), Sketch, Adobe Creative Suite. Advanced prototyping tools for demonstrating complex interactions.

• Collaboration & Documentation: Notion, Confluence, Google Workspace (Docs, Sheets, Slides).

• Project Management: Jira, Asana, Trello, or similar tools for tracking design tasks and project progress.

• Communication: Slack, Zoom, Google Meet for daily team interactions and remote collaboration.

Analytics & Reporting:

• Product Analytics: Tools like Amplitude, Mixpanel, or Pendo to track user behavior, feature adoption, and engagement metrics.

• Data Visualization: Tableau, Looker, or internal dashboards for reporting on key performance indicators (KPIs) and design impact.

CRM & Automation:

• While this role is design-focused, understanding the CRM (e.g., Salesforce, HubSpot) and marketing automation platforms that interact with the product can be beneficial for context, especially in understanding user journeys and feedback loops.

• Design Systems Tools: Tools for managing and distributing design system components and guidelines.

📝 Enhancement Note: Proficiency with modern design tools like Figma is almost certainly expected. The role's strategic nature implies a need for familiarity with analytics tools to measure design impact and project management tools to ensure efficient workflow execution. Understanding how design integrates with broader business systems (like CRM) is a plus.

👥 Team Culture & Values

Operations Values:

• Excellence in Craft & Product Thinking: A commitment to high-quality design execution, thoughtful interaction design, and a deep understanding of product strategy.

• Data-Driven Decision Making: Using both quantitative analytics and qualitative user research to inform design choices and measure impact.

• Proactive Collaboration: Actively engaging with Product and Engineering to shape strategy and solve problems, rather than waiting for requirements.

• Continuous Learning & Evolution: An embrace of new technologies (like AI) and interaction models, with a drive to stay at the forefront of design innovation.

• Ownership & Independence: Taking initiative, driving projects forward with conviction, and operating autonomously with a strong point of view.

• User-Centricity: A deep empathy for users and a commitment to creating experiences that are intuitive, valuable, and distinctly Mercury.

Collaboration Style:

• Cross-functional Partnership: Design is deeply embedded with Product and Engineering, working as a unified team to define and build products.

• Open Critique & Feedback: A culture where constructive feedback is welcomed and leveraged to elevate the quality of work. Regular design critiques are a key mechanism for this.

• Knowledge Sharing: A willingness to share frameworks, perspectives, and learnings across the design organization to uplift everyone's capabilities.

• Experimentation & Iteration: An environment that encourages bold experimentation and iterative refinement of ideas based on feedback and data.

📝 Enhancement Note: Mercury's culture likely emphasizes innovation, speed, and a strong sense of ownership, fitting for a fast-growing fintech startup. The design team's values reflect a blend of artistic craft, strategic business acumen, and collaborative execution, crucial for defining the future of Mercury's user experience.

⚡ Challenges & Growth Opportunities

Challenges:

• Defining the Future of AI Interfaces: Navigating the rapidly evolving landscape of AI in user interfaces, translating nascent possibilities into coherent, valuable user experiences without over-promising or creating inscrutability.

• Balancing Innovation with Coherence: Establishing new interaction patterns for AI-native experiences while ensuring they remain consistent with Mercury's existing design language and user expectations.

• Leading Through Ambiguity: Shaping product strategy and design direction in an environment where answers are not obvious and information is incomplete.

• Scaling Design Impact: Effectively leading and mentoring a growing design team to maintain high quality and output across multiple product areas.

• Cross-functional Alignment: Ensuring seamless collaboration and shared understanding with Product and Engineering, especially when pushing innovative design boundaries.

Learning & Development Opportunities:

• AI Interaction Design Mastery: Deepen expertise in designing for AI, including conversational UIs, predictive interfaces, and agentic systems.

• Strategic Leadership: Develop advanced skills in product strategy, roadmap planning, and influencing executive-level decisions.

• Team Building & Mentorship: Hone leadership and coaching abilities by guiding and developing a team of talented product designers.

• Fintech Industry Insights: Gain deeper understanding of the fintech landscape, regulatory considerations, and user needs in financial services.

• Influence Company-Wide Design Standards: Opportunity to establish design principles and interaction patterns that could influence how Mercury builds software across the entire company.

📝 Enhancement Note: The challenges are inherent to a role at the cutting edge of design and technology, requiring adaptability, strategic foresight, and strong problem-solving skills. The growth opportunities are substantial, offering a chance to shape a company's product direction and advance significantly in a design leadership career.

💡 Interview Preparation

Strategy Questions:

• "How would you define Mercury's interaction philosophy for AI-native experiences? What are the core principles?" (Prepare a concise articulation of your POV, possibly with examples.)

• "Describe a time you shaped product strategy or a roadmap from a design-led perspective. What was your approach, and what was the outcome?" (Focus on influencing Product/Eng, identifying the right problems.)

• "Imagine we're launching a new proactive feature. How would you ensure it's intelligent without being intrusive, and how would you design its interaction model?" (Demonstrate your understanding of AI interface nuances and user trust.)

• "How do you balance the need for innovation with maintaining a coherent and usable system across multiple product surfaces?" (Discuss your approach to design systems, pattern libraries, and information architecture.) Company & Culture Questions:

• "What excites you most about Mercury and its mission, particularly in the context of fintech and AI?" (Research Mercury's recent news, product updates, and company values.)

• "Describe your ideal collaboration dynamic with Product Management and Engineering. How do you ensure strong partnerships?" (Highlight examples of proactive engagement and shared ownership.)

• "How do you foster a culture of design excellence and continuous learning within a team?" (Discuss critique processes, knowledge sharing, and mentorship strategies.)

• "What does 'exceptional product taste' mean to you, and how do you cultivate it in a team?" (Be ready to discuss your aesthetic judgment and how you guide others.) Portfolio Presentation Strategy:

• Start with Vision: Begin by stating your overarching design philosophy and how it applies to Mercury's context, especially regarding AI and core experiences.

• Case Study Structure: For each case study: Problem -> Your Role & Leadership -> Process & Strategic Decisions -> Solution -> Impact (Quantified).

• Highlight AI & System Thinking: Explicitly call out how your work demonstrates your understanding of AI interfaces and system-level design.

• Showcase Leadership: Use your case studies to illustrate how you coached designers, influenced stakeholders, and drove strategic outcomes.

• Engage and Discuss: Be prepared for a conversational Q&A. Treat it as a collaborative problem-solving session, demonstrating your ability to think on your feet and incorporate feedback.

• Focus on "Why": Be ready to deep-dive into the rationale behind every significant design decision you made.

📝 Enhancement Note: The interview preparation emphasizes applying your design expertise to Mercury's specific challenges and strategic goals. The ability to articulate your "interaction philosophy" and demonstrate leadership in shaping product strategy will be critical assessment points.

📌 Application Steps

To apply for this Senior Design Manager position:

• Submit your application through the provided link on Greenhouse.

• Tailor Your Resume: Highlight leadership experience, your work with AI-native interfaces, experience shaping product strategy, and any relevant fintech/SaaS background. Quantify achievements wherever possible.

• Curate Your Portfolio: Select case studies that best demonstrate your strategic thinking, leadership in design, and your point of view on evolving interfaces, especially with AI. Focus on impact and process.

• Prepare Your Presentation: Practice walking through your portfolio case studies, focusing on storytelling, strategic rationale, and measurable outcomes. Be ready to discuss your "interaction philosophy."

• Research Mercury: Understand their products, mission, target audience, and recent developments. Familiarize yourself with their existing design language and any stated values regarding AI and user experience.

• Prepare for Leadership & Strategy Discussions: Think about how you would approach leading a design team, fostering collaboration, and contributing to product strategy at Mercury.

⚠️ 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.

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