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Senior Product Manager at 9fin

Help transform a $145 trillion asset class that still runs on PDFs. This $50M Series B fintech, recognized as one of the UK's fastest-growing tech companies, is looking for a Senior Technical Product Manager in London. You'll work alongside technical founders to build AI-powered workflows and high-scale API infrastructure for the world's leading investment banks and hedge funds. If you have 5+ years of experience in technical PM roles and love building complex systems for expert users, this is your chance to own a product area end-to-end and shape the future of global debt capital markets.

About this role

Role overview

You will own a critical product area end-to-end, designing intelligent workflows for a $145 trillion asset class. Working alongside technical founders, you will bridge the gap between complex debt data and AI-powered infrastructure. This role requires a systems-thinker to build sophisticated tools for the world’s leading investment banks and hedge funds.

About the company

Finance

$50M Series B AI-native platform for debt capital markets

What you'll do

What you will do

  • Lead the discovery, prioritization, and delivery of core product features, focusing on technical depth in API design and data infrastructure.
  • Partner closely with engineering squads to build and iterate on complex backend systems that power real-time proprietary credit data and analysis.
  • Collaborate with blue-chip clients, including leading hedge funds and law firms, to translate their expert workflows into intuitive, AI-driven product solutions.

Who you are

Who this is a fit for

  • 5+ years of Product Management experience with a proven track record of shipping technical products like APIs, developer platforms, or backend-heavy systems.
  • Strong background in reasoning about complex data flows and architecture, ensuring products are built for scale and technical robustness rather than just UI surfaces.
  • Experience in capital markets, fintech, or complex B2B SaaS for professional users is highly preferred, coupled with a desire to work in a fast-paced, London-based office.

Why this role

Why this role is remarkable

  • Impact a $145 trillion market by replacing archaic PDF and spreadsheet workflows with an AI-native platform used by 9 of the top 10 investment banks.
  • Join a rapidly scaling fintech recognized by The Sunday Times as one of the UK’s fastest-growing companies following a successful $50M Series B round.
  • Work in a high-autonomy environment with a former Deutsche Bank CTO, where you shape the product architecture and roadmap for sophisticated global financial users.

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