Senior Product Designer

9fin is the AI platform powering global debt markets — the world’s largest asset class at over $145 trillion.

Debt markets are vast, global, and mission-critical, yet still run on fragmented data, PDFs, and manual workflows. 9fin replaces this broken infrastructure with a single platform that centralises proprietary credit data, deep analysis, and high-value workflows across global markets.

Today, 9fin powers teams at 300+ blue-chip institutions worldwide, including global banks, asset managers, private equity firms, law firms, and advisors. The business is scaling at exceptional speed, with rapid expansion in the US and best-in-class retention driven by deep workflow adoption.

We’re at a defining inflection point. With proven product-market fit and strong, global market pull, 9fin is accelerating toward becoming the category-defining platform for debt markets worldwide.

We’re looking for a Senior Product Designer to help expand the breadth and depth of the 9fin platform.

You’ll join a cross-functional product and engineering team solving complex, high-value problems for professionals across global debt markets, spanning AI-powered workflows, financial data and analysis, transaction intelligence, document management, and other emerging product areas.

You’ll help shape products used by teams at leading investment banks, asset managers, private equity firms, law firms, and advisory businesses - sophisticated users working with large volumes of complex information, where speed, accuracy, and trust are critical.

• Partner with customers, Product Managers, engineers, and subject matter experts to shape product vision and design strategy — not just how it looks, but how it works and why it matters.

• Synthesise research, feedback, domain expertise, and data to frame clear problems, and translate complex financial workflows into intuitive product experiences.

• Run discovery to understand what users need, how they work, and where technology can create real value.

• Align your work to clear outcomes, manage competing priorities, and focus your effort where it has the most impact in high-precision environments.

• Design interfaces that help users explore, understand, and act on AI-generated insights and complex datasets.

• Translate model outputs into clear, trustworthy interfaces — with source attribution, confidence, transparency, and appropriate user control.

• Partner with Product and Engineering on feedback loops and evaluation workflows to improve AI-powered experiences in production.

• Spot opportunities to apply emerging AI capabilities to real customer problems, prototyping new patterns where no playbook exists yet.

• Own design end-to-end — flows, wireframes, prototypes, and high-fidelity UI that hold up across edge cases and complex data conditions.

• Work as an embedded partner to Product, Engineering, Data, and subject matter experts.

• Communicate design rationale clearly and bring stakeholders along, especially in new or ambiguous territory.

• Contribute to and evolve the design system to support increasingly sophisticated, data-heavy, AI-driven workflows.

This role will be a great fit if you are:

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  Competitive Salary (our salary bands are benchmarked at the top end of the market)

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  Equity

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  Pension (your minimum contributions are 4% with 9fin matching up to 7%)

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  Private Medical Insurance

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  Paid sick leave with Income Protection for long periods of illness

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  Group Life Assurance

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  Season Ticket Loan & Cycle to Work schemes

• 25 holiday days per year

• Local public holidays (with the ability to exchange them for alternative days)

• Hybrid working model, to allow you the flexibility to decide how, where and when you do your best work

• Work abroad for up to 3 months a year

• 1 month paid sabbatical after 5 years of service

• Enhanced parental leave & flexible working arrangements available

• Professional learning and development budget

• Quarterly team socials

• Summer and Winter company social events
  
  
  
  

At 9fin we are dedicated to building and promoting a fair and inclusive workplace where everyone can reach their full potential and truly belong. We recognize that building diverse teams enables a more creative and productive environment. If you’re excited about this role but your experience doesn’t perfectly align with the job description, we encourage you to apply anyway. You might just be who we’re looking for — either for this role, or perhaps another.