Senior Product Designer - London

📍 Job Overview

Job Title: Senior Product Designer

Company: Sequence

Location: London, England, United Kingdom

Job Type: FULL_TIME

Category: Product Design / Fintech Operations

Date Posted: March 1, 2026

Experience Level: 5+ Years

Remote Status: On-site

🚀 Role Summary

• Design and shape AI-powered finance automation experiences for a rapidly growing revenue platform.

• Focus on intuitive, AI-native workflows for billing, invoicing, and receivables management.

• Collaborate closely with product, engineering, and founders in an early-stage, high-impact environment.

• Explore novel interaction models for agentic AI, balancing power with trustworthiness.

• Drive product decisions from broad concepts to tactical execution, prioritizing speed and customer impact.

📝 Enhancement Note: While the core job title is Product Designer, the responsibilities heavily lean into the operational aspects of finance and revenue cycles, making this role highly relevant to candidates with a GTM or Fintech Operations background who understand the intricacies of financial workflows. The emphasis on AI-native workflows and agentic AI also positions this role at the cutting edge of operational technology.

📈 Primary Responsibilities

• Design AI-first product experiences across the entire revenue cycle, including billing, invoicing, collections, and finance agent workflows.

• Partner with Product Managers and Engineers from initial discovery through product shipping, ensuring seamless execution of design concepts.

• Research and define the behavior of agentic AI within finance workflows, including automation levels, user input requirements, and explainability mechanisms.

• Manage the end-to-end design process, from high-level conceptualization of new finance copilot experiences to the detailed refinement of critical interactions like invoice approvals.

• Conduct rapid prototyping and user testing, iterating quickly based on feedback from internal stakeholders and customers.

• Actively participate in design reviews, providing constructive feedback and contributing to the development of a robust design culture at Sequence.

• Translate complex financial processes into user-friendly and efficient digital experiences.

📝 Enhancement Note: The primary responsibilities highlight a deep dive into the operational mechanics of a revenue platform. The role requires not just aesthetic design but a strong understanding of financial processes, workflow automation, and the practical application of AI within enterprise software, particularly in B2B finance.

🎓 Skills & Qualifications

Education: Bachelor's degree in Design, Human-Computer Interaction, Computer Science, or a related field, or equivalent practical experience.

Experience: Approximately 5 years of experience in product design, with a proven track record of shipping B2B products, ideally within finance, workflow-heavy domains, or SaaS environments.

Required Skills:

• Product Design Expertise: Demonstrated proficiency in user-centered design principles, interaction design, and visual design for complex B2B applications.

• AI-Native Workflow Design: Experience or strong aptitude for designing products that leverage Artificial Intelligence, particularly agentic AI, with an understanding of how to make AI feel powerful yet trustworthy.

• Financial Process Acumen: Familiarity with or a strong interest in understanding core financial operations such as billing, invoicing, and accounts receivable.

• Rapid Prototyping: Ability to quickly create interactive prototypes to test concepts and gather user feedback.

• Cross-functional Collaboration: Proven ability to partner effectively with Product Managers, Engineers, and other stakeholders throughout the product development lifecycle.

• Ambiguity Navigation: Comfort and effectiveness in operating within an early-stage company environment, shaping both product direction and internal processes.

• Speed and Impact Prioritization: A mindset focused on delivering impactful solutions efficiently, valuing speed and iterative development over exhaustive analysis.

Preferred Skills:

• Finance/Fintech Domain Experience: Prior experience designing for financial services, accounting software, or revenue operations platforms.

• Workflow Automation Design: Experience designing complex, multi-step workflows that automate business processes.

• Familiarity with AI Tools: Exposure to or practical experience with AI tools such as Cursor, Midjourney, Figma Make, Claude Artifacts, or similar technologies.

• Design System Contribution: Experience contributing to or maintaining design systems, though this is not the primary focus of this role.

• Customer Research: Experience conducting user interviews and usability testing to inform design decisions.

📝 Enhancement Note: The emphasis on "operating in ambiguity" and "speed and impact over weeks of analysis" suggests that candidates with a strong bias for action and iterative design will be highly valued. The "AI Tools" preference signals a forward-thinking approach to product development.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• B2B Product Design Case Studies: Showcase at least 2-3 detailed case studies demonstrating your product design process for B2B SaaS products, ideally in finance or workflow-intensive industries.

• AI Workflow Exploration: Include examples or detailed descriptions of how you've approached designing for AI-driven features or workflows, even if theoretical. Highlight your thought process in making AI agents usable and trustworthy.

• Process Optimization Examples: Demonstrate how your designs have improved user efficiency, reduced errors, or streamlined complex processes within a business context.

• End-to-End Design Process: Illustrate your ability to move from initial problem definition and user research through to high-fidelity design, prototyping, and collaboration with engineering for successful product launches.

• Impact Metrics: Where possible, quantify the impact of your design work on key business metrics (e.g., conversion rates, task completion times, user satisfaction).

Process Documentation:

• Design Thinking & Methodology: Clearly articulate your design process, emphasizing how you approach discovery, ideation, validation, and iteration, especially in ambiguous or novel problem spaces.

• Collaboration Frameworks: Provide insight into how you collaborate with cross-functional teams (Product, Engineering) to ensure successful product development and implementation.

• Tools & Techniques: Detail the tools and techniques you employ for research, wireframing, prototyping, and user testing, showcasing your adaptability.

📝 Enhancement Note: Given the early-stage nature of Sequence, candidates are expected to demonstrate not just design skills but also the ability to define and refine design processes. The portfolio should highlight how the candidate can operate autonomously and drive product direction with limited existing structure.

💵 Compensation & Benefits

Salary Range: £70,000 - £95,000 per annum (estimated).

📝 Enhancement Note: Based on industry benchmarks for Senior Product Designers with 5+ years of experience in London, UK, especially within fast-growing tech startups, this salary range is estimated. Factors considered include the company's Series A funding, the role's seniority, and the high cost of living in London. Actual compensation will be determined by the candidate's experience, skills, and alignment with the role's specific demands.

Benefits:

• Competitive salary and equity options in a fast-growing Series A startup.

• Comprehensive health insurance coverage.

• Generous paid time off and holiday allowance.

• Opportunities for professional development and continuous learning.

• Direct impact on product strategy and company growth.

• Collaborative and innovative work environment with direct access to founders and customers.

• Modern office space in a central London location.

Working Hours: 40 hours per week, with flexibility expected to meet project deadlines and company needs. The role is on-site in London.

📝 Enhancement Note: The benefits package reflects a typical offering for a Series A funded tech startup aiming to attract and retain top talent, emphasizing ownership, growth, and a positive work environment.

🎯 Team & Company Context

🏢 Company Culture

Industry: Fintech / SaaS (AI-Powered Revenue Platform)

Company Size: Small team, rapidly growing (post-Series A funding).

Founded: Sequence was founded by repeat entrepreneurs and has experienced significant ARR growth.

Team Structure:

• Small, High-Leverage Team: You'll be part of a lean, impactful group where individual contributions are highly visible and critical.

• Cross-Functional Collaboration: Design sits closely with Product Management and Engineering, fostering a highly collaborative and iterative development process.

• Founder Access: Direct access to founders who are deeply involved in product strategy and company direction.

Methodology:

• AI-First Product Development: A core focus on building AI-native experiences, seeking innovative interaction models for AI agents.

• Agile & Iterative: Emphasis on speed, impact, and rapid iteration, with a bias for action over prolonged analysis.

• Customer-Centric: Decisions are heavily informed by direct customer feedback and understanding of finance team needs.

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

📝 Enhancement Note: Sequence is positioning itself as a leader in AI-powered finance automation. The culture is likely to be fast-paced, entrepreneurial, and focused on innovation, appealing to individuals who thrive in dynamic, high-growth environments.

📈 Career & Growth Analysis

Operations Career Level: Senior Individual Contributor. This role is for an experienced designer who can operate autonomously, influence product direction, and contribute significantly to early product development.

Reporting Structure: You will report directly to a Product Lead or Head of Product (if established), and work intimately with the founding team.

Operations Impact: Your design decisions will directly influence the usability, adoption, and effectiveness of Sequence's AI-powered revenue platform, impacting how businesses manage their financial operations. You will be instrumental in defining the user experience for a critical B2B SaaS product.

Growth Opportunities:

• Product Leadership: Opportunity to become a foundational member of the design team, potentially leading design efforts as the company scales.

• Domain Expertise: Deepen expertise in Fintech, AI-driven workflows, and B2B SaaS product development.

• Strategic Influence: Play a key role in shaping the product roadmap and design strategy for a rapidly growing company.

• Mentorship: As a senior member, you'll have opportunities to mentor junior designers as the team expands.

📝 Enhancement Note: This role offers significant growth potential, moving beyond a standard Senior Designer position into a more strategic product-shaping role within a well-funded startup. The focus on AI and Fintech provides a specialized and in-demand career path.

🌐 Work Environment

Office Type: Central London office, designed to foster collaboration and innovation.

Office Location(s): London, England, United Kingdom.

Workspace Context:

• Collaborative Hub: The office environment is expected to be dynamic, encouraging spontaneous discussions and teamwork between design, product, and engineering.

• Modern Tools & Technology: Access to the latest design and collaboration tools necessary for AI-native product development.

• Customer Proximity: Opportunities to engage directly with customers, bringing real-world insights into the design process.

Work Schedule: The role is on-site, with standard working hours, but a flexible approach is encouraged to meet the demands of an agile startup environment.

📝 Enhancement Note: The emphasis on an on-site role in London suggests a preference for in-person collaboration and team cohesion, which is common in early-stage startups where rapid iteration and direct communication are paramount.

📄 Application & Portfolio Review Process

Interview Process:

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

• Portfolio Presentation & Design Deep Dive: A session where you present your portfolio, focusing on 1-2 relevant case studies. Expect in-depth questions about your design process, decision-making, and approach to AI and B2B workflows.

• Design Challenge/Workshop: Potentially a take-home assignment or a live collaborative exercise focused on a specific product problem, evaluating your problem-solving skills, design thinking, and ability to articulate solutions.

• Founder/Team Interviews: Meetings with key team members, including founders, to assess strategic thinking, cultural alignment, and your potential impact on the company.

Portfolio Review Tips:

• Focus on Impact: Clearly articulate the problem you solved, your process, the solutions you designed, and most importantly, the impact of your work on users and the business. Quantify results where possible.

• Highlight AI & B2B Relevance: Prioritize case studies that demonstrate experience with B2B products, complex workflows, or any exploration of AI in design. Explain your rationale for design decisions, especially concerning AI agent interactions.

• Showcase Ambiguity Navigation: If possible, include a project where you had to define requirements or explore new interaction patterns with limited initial information.

• Be Prepared for Process Discussion: Expect to discuss how you build relationships with PMs and Engineers, how you handle feedback, and how you contribute to a design culture.

Challenge Preparation:

• Understand Sequence's Product: Research Sequence's AI-powered revenue platform, its target users (finance teams), and its competitive landscape.

• Think AI-First: Consider how AI can solve problems in billing, invoicing, and collections. Think about user trust, explainability, and agentic behavior.

• Focus on Workflow Efficiency: Be prepared to discuss how to make complex financial processes simpler and more efficient through design.

📝 Enhancement Note: The interview process is designed to thoroughly evaluate a candidate's design skills, strategic thinking, adaptability, and cultural fit for a fast-paced startup. A strong portfolio that directly addresses the AI and B2B aspects of the role will be critical.

🛠 Tools & Technology Stack

Primary Tools:

• Design & Prototyping Software: Figma (highly probable), Sketch, Adobe Creative Suite.

• Prototyping Tools: InVision, Principle, Framer (for more complex interactions).

• Collaboration Platforms: Slack, Notion, Jira, Asana.

• AI Exploration Tools: Candidates are encouraged to be familiar with and bring experience from tools like Cursor, Midjourney, Claude Artifacts, etc.

Analytics & Reporting:

• Product Analytics: Mixpanel, Amplitude, Google Analytics (for understanding user behavior post-launch).

• Data Visualization: Tableau, Looker (for interpreting operational data, though direct use might be limited for a designer).

CRM & Automation:

• CRM: Salesforce, HubSpot (understanding the ecosystem is beneficial).

• Automation Tools: Familiarity with workflow automation concepts is crucial, even if not directly using the tools.

📝 Enhancement Note: Proficiency in modern design tools like Figma is expected. The mention of specific AI tools suggests that familiarity with cutting-edge technology is a significant advantage, indicating Sequence's commitment to leveraging AI in its product development process.

👥 Team Culture & Values

Operations Values:

• Innovation & AI-Forward: A strong drive to innovate, particularly by integrating AI into financial workflows to create novel user experiences.

• Speed & Impact: A culture that values rapid execution and delivering tangible results that move the needle for customers and the business.

• Ownership & Autonomy: Team members are expected to take initiative, drive projects forward, and operate with a high degree of autonomy.

• Customer Focus: A deep commitment to understanding and solving the real-world problems faced by finance teams.

• Collaboration & Transparency: Open communication and close collaboration across product, engineering, and design teams.

Collaboration Style:

• Integrated Teams: Design, Product, and Engineering work together as a cohesive unit, often in a "squad" or "tribe" model.

• Iterative Feedback Loops: Regular design reviews and continuous feedback are integral to the development process.

• Direct Communication: Emphasis on clear, concise, and direct communication, often facilitated by tools like Slack and in-person meetings.

📝 Enhancement Note: Sequence appears to cultivate a culture that balances entrepreneurial drive with a user-centric and collaborative approach, essential for building a complex B2B SaaS product in a competitive market.

⚡ Challenges & Growth Opportunities

Challenges:

• Designing for Ambiguity: Navigating the design of entirely new AI-native workflows where established patterns may not exist.

• Balancing AI Power with Trust: Designing AI interactions that feel both capable and reliable, ensuring users trust the system's outputs and actions.

• Early-Stage Environment: Adapting to a fast-paced startup environment with evolving priorities and processes.

• Defining Design Processes: Contributing to the establishment and refinement of design processes as the company scales.

Learning & Development Opportunities:

• Cutting-Edge AI Design: Gaining hands-on experience designing for advanced AI applications in a real-world business context.

• Fintech Domain Mastery: Developing deep expertise in the intricacies of revenue operations and financial technology.

• Startup Growth Experience: Contributing to and learning from the rapid scaling of a well-funded tech startup.

• Strategic Product Shaping: Influencing the product roadmap and design direction of a company with significant growth potential.

📝 Enhancement Note: This role offers a unique opportunity to tackle complex design challenges at the intersection of AI and finance, providing significant learning and career advancement potential.

💡 Interview Preparation

Strategy Questions:

• "Describe a time you had to design an entirely new user experience for a product category that was just emerging. How did you approach it?" (Tests ability to handle ambiguity and innovate)

• "How do you approach designing AI-powered features to ensure user trust and clarity, especially when the AI might make mistakes?" (Tests understanding of AI design principles)

Company & Culture Questions:

• "What interests you most about Sequence's mission and our approach to AI in finance?" (Tests research and alignment)

• "How do you handle constructive criticism or differing opinions during design reviews?" (Tests collaboration and receptiveness to feedback)

Portfolio Presentation Strategy:

• Structure: Use a clear narrative for each case study: Problem -> Your Role -> Process -> Solution -> Impact.

• Focus on Rationale: Be ready to explain why you made specific design decisions, especially concerning AI interactions, user flows, and trade-offs.

• Quantify Impact: Whenever possible, use numbers to demonstrate the success of your designs (e.g., "reduced invoice processing time by X%", "increased user adoption of feature Y by Z%").

• Showcase Process: Demonstrate your ability to adapt your process based on project needs and constraints, particularly in an early-stage environment.

📝 Enhancement Note: Candidates should prepare to showcase not just their design output but also their strategic thinking, problem-solving methodologies, and their ability to thrive in a dynamic, customer-focused startup environment.

📌 Application Steps

To apply for this Senior Product Designer position:

• Submit your application through the provided Ashby link.

• Portfolio Customization: Tailor your portfolio to highlight B2B product design, AI-related projects (even conceptual ones), and examples of workflow simplification. Ensure it’s easily accessible and clearly showcases your best work relevant to Sequence.

• Resume Optimization: Ensure your resume clearly states your years of experience, relevant domain knowledge (B2B, finance, SaaS), and any experience with AI tools or innovative design challenges. Use keywords from the job description.

• Prepare for Portfolio Walkthrough: Be ready to present 1-2 key case studies in detail, focusing on your process, decision-making, and impact. Practice articulating your rationale clearly and concisely.

• Company Research: Thoroughly research Sequence, its product, its mission, and its recent funding. Understand the problems they are solving for finance teams and their AI-first approach.

⚠️ 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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